JP2007171878A - Simple dark room and automatic apparatus with simple dark room for supplying planographic printing plate - Google Patents

Simple dark room and automatic apparatus with simple dark room for supplying planographic printing plate Download PDF

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JP2007171878A
JP2007171878A JP2005373212A JP2005373212A JP2007171878A JP 2007171878 A JP2007171878 A JP 2007171878A JP 2005373212 A JP2005373212 A JP 2005373212A JP 2005373212 A JP2005373212 A JP 2005373212A JP 2007171878 A JP2007171878 A JP 2007171878A
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light
printing plate
main body
darkroom
photosensitive material
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Yoshinori Kawamura
吉紀 河村
Kazuoki Komiyama
和興 込山
Yasunori Narukawa
康則 成川
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Fujifilm Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To operate a work of charging an apparatus main body with a photosensitive material while the photosensitive material is shielded from light to prevent exposure with respect to the apparatus main body disposed in a bright environment. <P>SOLUTION: While a chassis of the apparatus main body 110 installed in a bright environment and to be used by charging with a photosensitive material 111 is inserted into a connection aperture in the main body of a simple dark room 10, both are connected into one body by a fixing means 16; while a gap between an aperture perimeter of the connection aperture and the chassis outer face of the apparatus main body 110 to be charged with the photosensitive material 11 is shielded from light, a worker enters the main body of the simple dark room 10 through an entrance and closes the entrance so as to shield the inside of the dark room 10 from light to prevent the photosensitive material 111 from being exposed; and then the worker can operate works such as charging the apparatus main body 110 with the photosensitive material 111. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は、感光材料が露光されないように遮光した状態で感光材料を装置本体の内部に装填する作業を行えるようにするため、装置本体に一体的に取り付け可能な簡易暗室と、この簡易暗室付き平版刷版の自動供給装置とに関する。   The present invention provides a simple dark room that can be integrally attached to the apparatus main body, and a simple dark room that can be attached to the apparatus main body in order to allow the photosensitive material to be loaded inside the apparatus main body in a state of being shielded from light so as not to be exposed. The present invention relates to an automatic feeder for lithographic printing plates.

一般に、オフセット印刷には、平版刷版として感光性印刷版（いわゆるフォトポリマーＰＳ版）又はいわゆるサーマルＰＳ版等が利用されている。また、この平版印刷の分野では、未露光の感光性印刷版の供給を受けて、この感光性印刷版に対しコンピュータ等のデジタルデータに基づいてレーザ露光処理をし、自動現像機で感光性印刷版上に形成された潜像を顕像に変換する現像処理をして直接印刷版を製版するＣＴＰ（Ｃｏｍｐｕｔｅｒ ｔｏ Ｐｌａｔｅ）システムが実用化されている。   In general, for offset printing, a photosensitive printing plate (so-called photopolymer PS plate) or a so-called thermal PS plate is used as a lithographic printing plate. In the field of lithographic printing, an unexposed photosensitive printing plate is supplied, and the photosensitive printing plate is subjected to laser exposure processing based on digital data from a computer or the like. A CTP (Computer to Plate) system for making a printing plate directly by developing a latent image formed on a plate into a visible image has been put into practical use.

ＣＴＰシステムに用いられる平版刷版としての感光性印刷版には、薄いアルミニウム基板の表面上へ感光剤を層状に塗布して感光層（記録層）が構成されている。さらに、このような感光性印刷版（ＰＳ版）には、アルミニウム基板に塗布する感光剤を外力に対し強い特性（例えば、通常のＰＳ版の２０倍以上の強度特性）とし、合紙の保護を必要とせず、じかに重ねて束ねた状態で取り扱っても傷が問題とならない程度に記録層側の表面を強化した、表面強化型のフォトポリマＰＳ版（いわゆる合紙レス平版刷版）がある。   In a photosensitive printing plate as a lithographic printing plate used in the CTP system, a photosensitive layer (recording layer) is formed by applying a photosensitive agent in a layer form on the surface of a thin aluminum substrate. Furthermore, in such a photosensitive printing plate (PS plate), the photosensitive agent applied to the aluminum substrate has a characteristic strong against external force (for example, a strength characteristic more than 20 times that of a normal PS plate) to protect the slip sheet. There is a surface-enhanced photopolymer PS plate (so-called slip-less lithographic printing plate) that has a surface that has been strengthened to the extent that scratches do not pose a problem even when handled in a state of being directly stacked and bundled. .

このような合紙レス平版刷版（合紙レスＰＳ版）を使用するＣＴＰシステムには、平版刷版の自動供給装置を備えたものがある。この平版刷版の自動供給装置では、一方の感光性印刷版表面の感光面上に他方の感光性印刷版の裏面を直接接触させて積層し、所定複数枚重なった束を、遮光された自動供給装置のハウジング内に装填し、製版作業の開始と共に自動供給装置の枚葉供給装置によって感光性印刷版の束から感光性印刷版を１枚ずつ分離して、露光処理部側へ搬出するものの開発が進められている。   Some CTP systems using such a slip-less lithographic printing plate (slip-paper-less PS plate) include an automatic lithographic printing plate supply device. In this lithographic printing plate automatic supply device, the back side of the other photosensitive printing plate is directly contacted and laminated on the photosensitive surface of one photosensitive printing plate, and a bundle of predetermined multiple sheets is automatically shielded from light. The photosensitive printing plate is loaded into the housing of the feeding device, separated from the bundle of photosensitive printing plates one by one by the sheet feeding device of the automatic feeding device at the start of the plate making operation, and carried to the exposure processing unit side. Development is underway.

この平版刷版の自動供給装置は、合紙レス平版刷版の取り出し機構とＰＳ版搬送機構で構成する。この平版刷版の自動供給装置では、合紙レス平版刷版の枚葉供給手段として構成するため、合紙取り出し機構、合紙搬送機構及び合紙集積部が不要となり、高生産性、低価格、省スペースな構成をとることが可能である。   This lithographic printing plate automatic supply apparatus is composed of a slip-sheet-less lithographic printing plate take-out mechanism and a PS plate transport mechanism. This automatic lithographic printing plate supply device is configured as a sheet feeding means for a slip-less lithographic printing plate, so that a slip sheet take-out mechanism, a slip sheet transport mechanism, and a slip sheet stacking unit are not required, resulting in high productivity and low price. It is possible to take a space-saving configuration.

また、ＣＴＰシステムに用いられる感光性印刷版は、その感光層を構成する感光剤の感度が高いため、僅かな光によっても露光されて感光層に変化（いわゆる光カブリ）を生じるという性質を持つ。   In addition, the photosensitive printing plate used in the CTP system has a property that the sensitivity of the photosensitive agent constituting the photosensitive layer is high, so that the photosensitive layer is exposed to even a slight amount of light to cause a change (so-called optical fogging). .

例えば、ＣＴＰシステムで使用する感光性印刷版が４０５ｎｍのバイオレットレーザー光によって感光し、画像を記録するものである場合には、現像前に、蛍光灯や太陽孔などの白色光を浴びると感光してしまい、画像記録が不可能となる。   For example, if the photosensitive printing plate used in the CTP system is sensitive to 405 nm violet laser light and records an image, it is exposed to exposure to white light such as a fluorescent lamp or a sun hole before development. As a result, image recording becomes impossible.

そこで、従来の自動製版機では、感光性印刷版の供給装置の装填台に所定枚数の感光性印刷版の束を装填する作業を行えるようにするために、感光性印刷版の装填作業用の暗室設備を別途用意する。   Therefore, in the conventional automatic plate making machine, in order to be able to perform the operation of loading a bundle of a predetermined number of photosensitive printing plates on the loading table of the photosensitive printing plate supply device, Separate darkroom facilities will be provided.

この感光性印刷版の装填作業用の暗室設備では、太陽光を遮断し、白色光（室内灯）消灯し、４０５ｎｍの光を除いた暗室照明の環境下で作業を行えるようにしなければならない。   In this dark room equipment for loading the photosensitive printing plate, it is necessary to block the sunlight, turn off the white light (indoor light), and perform the work in an environment of dark room illumination excluding 405 nm light.

このため、感光性印刷版の装填作業用の暗室設備には、窓や出入り口に暗幕（暗室カーテン）を設置し、暗室設備内の天井照明として作業時に必要な明るさを確保できる複数個の白色光灯と、４０５ｎｍ光を取り除く光学フィルターを設置した暗灯の２種類の照明を設置する。   For this reason, in the darkroom equipment for loading the photosensitive printing plate, a dark curtain (darkroom curtain) is installed at the windows and doorways, and multiple whites can be secured as the ceiling lighting inside the darkroom equipment. Two types of illumination are installed: a light lamp and a dark lamp with an optical filter that removes 405 nm light.

さらに、この感光性印刷版の装填作業用の暗室設備では、天井に設置した暗灯の照明下で作業を行う際に手元が見え辛いので、光学フィルター付き手元ライトを利用することになる。   Furthermore, in this darkroom equipment for loading the photosensitive printing plate, the hand is difficult to see when working under the illumination of a dark light installed on the ceiling, so a hand light with an optical filter is used.

そして、作業者は、感光性印刷版の供給装置の装填台に所定枚数の感光性印刷版の束を装填する作業を行う際に、暗室中に梱包された感光性印刷版の束を運び込み、暗灯照明下で感光性印刷版の梱包を開梱して、感光性印刷版の束の表面と裏面からそれぞれ厚紙（当てボール）を取り除いてから複数枚の感光性印刷版の束を印刷版包装箱に収納し、開閉蓋を閉じて遮光する。   Then, when the operator performs an operation of loading a bundle of a predetermined number of photosensitive printing plates on a loading table of the photosensitive printing plate supply device, the operator carries the bundle of photosensitive printing plates packed in a dark room, Unpack the photosensitive printing plate under dark light, remove the cardboard (patent balls) from the front and back of the bundle of photosensitive printing plates, and then print the bundle of multiple photosensitive printing plates. Store in a packaging box and close the lid to shield from light.

この後、作業者は、感光性印刷版の束を収納した印刷版包装箱を、暗室設備から、明室中に配置した自動製版機の感光性印刷版供給装置へ運んで、感光性印刷版供給装置内の印刷版供給カセットへ装填し、感光性印刷版供給装置の扉を閉じて装置内部を遮光する。   Thereafter, the operator carries the printing plate packaging box containing the bundle of photosensitive printing plates from the dark room equipment to the photosensitive printing plate supply device of the automatic plate making machine arranged in the bright room, and the photosensitive printing plate. It is loaded into a printing plate supply cassette in the supply device, and the door of the photosensitive printing plate supply device is closed to shield the inside of the device from light.

このようにして感光性印刷版の束が装填される感光性印刷版供給装置では、自動装置で印刷版包装箱の開閉蓋を開き、印刷版包装箱の内部に収納した感光性印刷版の束から自動供給装置の枚葉搬出機構によって感光性印刷版を１枚ずつ分離して、露光処理部側へ搬出する（例えば、特許文献１参照。）。   In the photosensitive printing plate supply apparatus in which the bundle of photosensitive printing plates is loaded in this way, the opening and closing lid of the printing plate packaging box is opened by an automatic device, and the bundle of photosensitive printing plates stored in the printing plate packaging box is stored. The photosensitive printing plates are separated one by one by the single sheet carry-out mechanism of the automatic feeding device and carried out to the exposure processing unit side (see, for example, Patent Document 1).

しかし、上述した従来の感光性印刷版供給装置を備えた自動製版機では、この自動製版機を設置した部屋の他に、感光性印刷版の梱包を開梱するため、感光性印刷版の装填作業用の暗室設備を別途用意する必要があるから、自動製版機を利用するために必要となる設備が大掛かりとなり、暗室を建設する費用が嵩むという問題がある。   However, in the automatic plate making machine provided with the above-described conventional photosensitive printing plate supply device, in addition to the room where the automatic plate making machine is installed, the photosensitive printing plate is unpacked. Since it is necessary to prepare a working darkroom facility separately, there is a problem that the facilities necessary for using the automatic plate making machine become large and the cost for constructing the darkroom increases.

また、上述した従来の自動製版機の感光性印刷版供給装置では、感光性印刷版の束を遮光状態で収納した印刷版包装箱の開閉蓋を開かせる動作を行うために構造が複雑で大型の開閉蓋の自動開閉装置を別途設置する必要があるので、感光性印刷版供給装置の構成が複雑で大型化し高価になるという問題がある。
特開平１１−３１４７７１号公報 Further, in the above-mentioned conventional photosensitive printing plate supply device of an automatic plate making machine, the structure is complicated and large in order to perform the operation of opening the opening / closing lid of the printing plate packaging box in which the bundle of photosensitive printing plates is stored in a light-shielded state. Therefore, there is a problem that the configuration of the photosensitive printing plate supply device is complicated, large, and expensive.
Japanese Patent Laid-Open No. 11-314771

本発明は、上述の問題に鑑み、明るい環境下に設置された装置本体に対して感光材料が露光されないように遮光した状態で感光材料を装置本体の内部に装填する作業を行えるようにするため、装置本体に一体的に取り付け可能な簡易暗室と、この簡易暗室を備えた平版刷版の自動供給装置とを新たに提供することを目的とする。   SUMMARY OF THE INVENTION In view of the above-described problems, the present invention makes it possible to perform an operation of loading a photosensitive material into the inside of the apparatus main body in a state where light is shielded so that the photosensitive body is not exposed to the apparatus main body installed in a bright environment. An object of the present invention is to newly provide a simple darkroom that can be integrally attached to the apparatus main body, and a planographic printing plate automatic supply device that includes this simple darkroom.

本発明の請求項１に記載の簡易暗室は、内部に遮光状態の作業空間を作るためのハウジング状に構成した簡易暗室の本体と、簡易暗室の本体に、作業員が内部に出入りするため開閉可能とし、閉じたときに入り口が遮光状態で閉じられるように設けた入り口と、簡易暗室の本体に、感光材料を装填する対象となる装置本体の筐体部分を挿入するよう設けた接続用開口部と、接続用開口部と、感光材料を装填する対象となる装置本体とを一体的に接続する取り付け手段と、接続用開口部の開口周囲と、感光材料を装填する対象となる装置本体の筐体外面との間を遮光する接続縁遮光手段と、を有することを特徴とする。   The simple darkroom according to claim 1 of the present invention is a simple darkroom main body configured in a housing shape for creating a light-shielded work space inside, and the simple darkroom main body is opened and closed to allow workers to enter and exit the inside. An entrance provided to allow the entrance to be closed in a light-shielded state when closed, and a connection opening provided to insert the housing portion of the apparatus body to be loaded with the photosensitive material into the body of the simple darkroom Mounting means for integrally connecting the opening, the connection opening, and the apparatus main body to be loaded with the photosensitive material, the periphery of the opening of the connection opening, and the apparatus main body to be loaded with the photosensitive material. And a connection edge light shielding unit that shields light from the outer surface of the housing.

上述のように構成することにより、明るい環境下に設置された感光材料を装填して使用する装置本体の筐体部分を簡易暗室の本体における接続用開口部に挿入した状態で、取り付け手段により両者を一体的に接続し、接続縁遮光手段により接続用開口部の開口周囲と感光材料を装填する対象となる装置本体の筐体外面との間を遮光した状態で、入り口から作業員が簡易暗室の本体内に入ってから入り口を閉じることにより、簡易暗室の内部を感光材料が露光されないように遮光した状態としてから、感光材料を装置本体の内部に装填する等の作業を行うことができる。よって、感光材料を装填して使用する装置本体を暗室設備の中に配置しなくても、遮光した状態が必要となる作業を行うことができる。   With the above-described configuration, the housing portion of the apparatus main body that is loaded and used with the photosensitive material installed in a bright environment is inserted into the connection opening in the main body of the simple darkroom, and both are attached by the attachment means. Are connected to each other, and light is shielded between the periphery of the opening of the connection opening and the outer surface of the housing of the apparatus main body to be loaded with the photosensitive material by the connection edge light shielding means, and an operator can easily connect to the dark room from the entrance. By closing the entrance after entering the main body, the inside of the simple dark room is shielded from light so that the photosensitive material is not exposed, and then the photosensitive material can be loaded into the main body of the apparatus. Therefore, even if the apparatus main body loaded with the photosensitive material and used is not arranged in the darkroom facility, it is possible to perform an operation requiring a light-shielded state.

本発明の請求項２に記載の簡易暗室付き平版刷版の自動供給装置は、内部に収納した平版刷版の感光層が感光しないように遮光する装置本体側の筐体の一部に、閉じた状態で装置本体側の筐体内部に光が侵入しないように開閉可能に装着した遮光扉と、遮光扉を開けた状態で、複数の平版刷版を積層して束としたものを装填可能なように、装置本体側の筐体の内部に配置した装填台と、装置本体側の筐体部分を接続用開口部に挿入し、内部に遮光状態の作業空間を作るハウジング状に構成した簡易暗室の本体と、接続用開口部と、装置本体側の筐体部分とを一体的に接続する取り付け手段と、接続用開口部の開口周囲と、装置本体側の筐体の外面との間を遮光する接続縁遮光手段と、簡易暗室の本体に、作業員が内部に出入りするため開閉可能とし、閉じたときに入り口が遮光状態で閉じられるように設けた入り口と、を有することを特徴とする。   The automatic supply device for a lithographic printing plate with a simple darkroom according to claim 2 of the present invention is closed to a part of the housing on the apparatus main body side which shields light so that the photosensitive layer of the lithographic printing plate housed therein is not exposed. A light-shielding door that can be opened and closed so that light does not enter the inside of the housing on the main unit side, and a stack of multiple lithographic printing plates can be loaded with the light-shielding door open. In this way, the loading base placed inside the housing on the device body side and the housing portion on the device body side are inserted into the opening for connection, and a simple housing configured to create a light-shielded working space inside. Between the darkroom main body, the connection opening, and the attachment means for integrally connecting the housing portion on the apparatus main body side, between the periphery of the opening of the connection opening and the outer surface of the housing on the apparatus main body side Can be opened and closed for connecting / leaving the connection edge shading means and the main body of the simple darkroom to enter and exit the interior. And then, the inlet when closed and having a and inlet provided to be closed in a light-shielded state.

上述のように構成することにより、明るい環境下に設置された平版刷版の自動供給装置本体における遮光扉が設けられた筐体部分を簡易暗室の本体における接続用開口部に挿入した状態で、取り付け手段により両者を一体的に接続し、接続縁遮光手段により接続用開口部の開口周囲と平版刷版の自動供給装置本体の筐体外面との間を遮光した状態で、入り口から作業員が簡易暗室の本体内に入ってから入り口を閉じることにより、簡易暗室の内部を感光材料が露光されないように遮光した状態としてから、遮光扉を開け内部の装填台上に平版刷版の束を装填する作業を行うことができる。よって、平版刷版の自動供給装置を暗室設備の中に配置しなくても、遮光した状態で平版刷版を供給する作業を行うことができる。   By configuring as described above, in a state where the housing portion provided with the light shielding door in the main body of the lithographic printing plate automatic supply apparatus installed in a bright environment is inserted into the connection opening in the main body of the simple darkroom, Both are integrally connected by the attaching means, and the worker from the entrance is shielded by the connection edge light shielding means between the periphery of the opening of the connection opening and the outer surface of the lithographic printing plate automatic feeder main body. After closing the entrance after entering the main body of the simple darkroom, the inside of the simple darkroom is shielded from light so that the photosensitive material is not exposed, then the light-shielding door is opened and the bundle of planographic printing plates is loaded on the internal loading table Work can be done. Therefore, even if the lithographic printing plate automatic supply device is not arranged in the darkroom facility, the operation of supplying the lithographic printing plate in a light-shielded state can be performed.

請求項３に記載の発明は、請求項１に記載の簡易暗室において、ハウジング状に構成した簡易暗室の本体を、全ての光を遮光する機能を持つシート状部材で構成し、簡易暗室の内部に、感光材料が感光する波長の光を発光しない発光ダイオード又は感光材料が感光する波長の光を遮光する光学フィルタを巻いた光源を配置したしたことを特徴とする。   According to a third aspect of the present invention, in the simple darkroom according to the first aspect, the main body of the simple darkroom configured in a housing shape is configured by a sheet-like member having a function of blocking all light, and the inside of the simple darkroom In addition, a light-emitting diode that does not emit light having a wavelength that the photosensitive material is sensitive to or a light source that is wound with an optical filter that shields light having a wavelength that is sensitive to the photosensitive material is disposed.

上述のように構成することにより、簡易暗室の内部において、感光材料を感光させない光で照らした状態で感光材料を取り扱う作業を容易にできる。   By configuring as described above, it is possible to easily handle the photosensitive material in a simple darkroom in a state where the photosensitive material is illuminated with light that does not expose the photosensitive material.

請求項４に記載の発明は、請求項２に記載の簡易暗室付き平版刷版の自動供給装置において、ハウジング状に構成した簡易暗室の本体を、全ての光を遮光する機能を持つシート状部材で構成し、簡易暗室の内部に、感光材料が感光する波長の光を発光しない発光ダイオード又は感光材料が感光する波長の光を遮光する光学フィルタを巻いた光源を配置したしたことを特徴とする。   The invention according to claim 4 is a sheet-like member having a function of shielding all light from the main body of the simple darkroom configured in a housing shape in the automatic supply device of the planographic printing plate with simple darkroom according to claim 2 And a light source in which a light emitting diode that does not emit light having a wavelength that the photosensitive material is sensitive to or a light source that is wound with an optical filter that shields light having a wavelength that is sensitive to the photosensitive material is disposed inside the simple darkroom. .

上述のように構成することにより、平版刷版の自動供給装置に取り付けた簡易暗室の内部において、感光材料を感光させない光で照らした状態で感光材料を取り扱う作業を容易にできる。   By configuring as described above, it is possible to easily handle the photosensitive material in a simple darkroom attached to the lithographic printing plate automatic supply device in a state where the photosensitive material is illuminated with light that is not exposed to light.

請求項５に記載の発明は、請求項１に記載の簡易暗室において、ハウジング状に構成した簡易暗室の本体を、感光材料を感光させる波長の光を遮断し、その他の波長の光を透過するフィルタ機能を有する遮光フィルタシートで構成したことを特徴とする。   According to a fifth aspect of the present invention, in the simple darkroom according to the first aspect, the simple darkroom body configured in the shape of a housing blocks light having a wavelength for exposing the photosensitive material and transmits light having other wavelengths. It is characterized by comprising a light shielding filter sheet having a filter function.

上述のように構成することにより、簡易暗室の内部に、外部から感光材料を感光させない光が入射して照らすので、感光材料を取り扱う作業を容易にできる。   With the above-described configuration, light that does not sensitize the photosensitive material is incident on the inside of the simple dark room and illuminated, so that the work of handling the photosensitive material can be facilitated.

請求項６に記載の発明は、請求項２に記載の簡易暗室付き平版刷版の自動供給装置において、ハウジング状に構成した簡易暗室の本体を、感光材料を感光させる波長の光を遮断し、その他の波長の光を透過するフィルタ機能を有する遮光フィルタシートで構成したことを特徴とする。   The invention according to claim 6 is the automatic supply device for a lithographic printing plate with a simple darkroom according to claim 2, wherein the body of the simple darkroom configured in a housing shape is shielded from light having a wavelength for exposing the photosensitive material, It is characterized by comprising a light shielding filter sheet having a filter function of transmitting light of other wavelengths.

上述のように構成することにより、簡易暗室の内部に、外部から平版刷版を感光させない光が入射して照らすので、平版刷版を装填台上に供給する作業を容易にできる。   With the configuration described above, light that does not sensitize the lithographic printing plate is incident on the inside of the simple darkroom and illuminated, so that the operation of supplying the lithographic printing plate onto the loading table can be facilitated.

本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置によれば、明るい環境下に設置された装置本体に対して一体的に取り付けた簡易暗室又は明るい環境下に設置された平版刷版の自動供給装置に一体的に取り付けられた簡易暗室を利用することにより、感光材料が露光されないように遮光した状態で感光材料を装置本体の内部に装填する作業を行うことができるという効果がある。   According to the automatic darkroom and the lithographic printing plate with a simple darkroom according to the present invention, a simple darkroom or a lithographic printing plate installed in a bright environment that is integrally attached to the main body installed in a bright environment. By using a simple darkroom that is integrally attached to the automatic feeding apparatus, it is possible to perform an operation of loading the photosensitive material into the apparatus main body in a state of being shielded from light so that the photosensitive material is not exposed. .

本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態について図１乃至図６により説明する。本実施の形態に係わる簡易暗室が取り付けられる平版刷版の自動供給装置は、例えば、現在市販されている一般の感光性印刷版（ＰＳ版）と比較して、感光性印刷版の表面に感光剤を塗布して形成された感光面が外力に対し強く（２０倍以上）、合紙の保護を必要としないフォトポリマＰＳ版である、いわゆる合紙レス感光性印刷版（合紙レスＰＳ版）を所定複数枚束にしたものを装置内に装填し、枚葉供給装置で各平版刷版を１枚づつ分離して搬出する送給作業を可能に構成する。   DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments relating to a simple darkroom and a lithographic printing plate equipped with a simple darkroom according to the present invention will be described with reference to FIGS. The lithographic printing plate automatic supply apparatus to which the simple darkroom according to the present embodiment is attached has, for example, a photosensitive plate on the surface of the photosensitive printing plate as compared with a general photosensitive printing plate (PS plate) currently on the market. The so-called interleaf-less photosensitive printing plate (interleaf-less PS plate), which is a photopolymer PS plate that has a photosensitive surface formed by applying an agent strong against external force (20 times or more) and does not require protection of interleaf paper ) Is loaded into the apparatus, and each lithographic printing plate is separated and transported one by one by the sheet feeding apparatus.

すなわち、この平版刷版の自動供給装置に用いる合紙レス平版刷版としての合紙レス感光性印刷版は、所定サイズの長方形の板状に形成された薄いアルミニウム板である支持体上に、感光材料を含有する感光面（画像記録層である感光剤面）を塗布して形成された感光面が設けられている。   That is, the interleaf-less photosensitive printing plate as the interleaf-free lithographic printing plate used for the automatic feeding device of the lithographic printing plate is formed on a support which is a thin aluminum plate formed in a rectangular plate shape of a predetermined size. A photosensitive surface formed by applying a photosensitive surface containing a photosensitive material (photosensitive agent surface which is an image recording layer) is provided.

この平版刷版の自動供給装置に用いる合紙レス感光性印刷版は、これを製造してから所定複数枚の感光性印刷版を、合紙を廃止して、感光性印刷版の表面に当たる感光面（感光剤面であるＥｍ面）に感光性印刷版の裏面に当たる（ＰＳ版アルミ面であるＢａｃｋ面）を直接接触させる状態で積層して束にした状態で、運搬や保管を行い、さらに感光性印刷版の母材であるアルミ面で感光面を擦りながら感光性印刷版を１枚づつ分離して搬出しても、傷や圧力カブリ等を生じないという特性を持つ。   The slip-less photosensitive printing plate used in the lithographic printing plate automatic supply device is manufactured by manufacturing a predetermined number of the photosensitive printing plates, eliminating the slip sheet, and exposing the photosensitive printing plate to the surface of the photosensitive printing plate. Transport and store in a state of being laminated and bundled with the surface (Em surface that is the photosensitive agent surface) directly contacting the back surface of the photosensitive printing plate (Back surface that is the PS plate aluminum surface). Even if the photosensitive printing plates are separated and carried out one by one while rubbing the photosensitive surface with the aluminum surface which is the base material of the photosensitive printing plate, there is a characteristic that no scratches or pressure fogging occurs.

また、この平版刷版の自動供給装置に用いる合紙レス感光性印刷版は、感光性印刷版の裏面に当たるアルミニュウム材料面であるＢａｃｋ面に、その下に積み重ねられた感光性印刷版表面の記録面に対して擦れ傷を付けることを防止するためのオーバーコート層を塗布したものであっても良い。   In addition, the slip-less photosensitive printing plate used in this lithographic printing plate automatic feeding apparatus is recorded on the back side of the photosensitive printing plate stacked on the back side of the aluminum material which is the back side of the photosensitive printing plate. An overcoat layer may be applied to prevent the surface from being scratched.

この合紙レス感光性印刷版は、製造後、合紙無しで所定複数枚積み重ねられることにより直方体の束にされて梱包され、搬送及び保管等の取り扱いが容易な状態とされる。この合紙レス感光性印刷版は、梱包を解いてから合紙無しで所定複数枚積み重ねられた束の状態で、ＣＴＰシステムに設けた平版刷版の自動供給装置の内へ装填されて使用される。   This interleaf-less photosensitive printing plate is manufactured, and after stacking, a predetermined number of sheets are stacked without interleaving paper to be bundled in a rectangular parallelepiped and packaged so that handling such as transportation and storage is easy. This interleaf-free photosensitive printing plate is used by being loaded into a lithographic printing plate automatic supply device provided in the CTP system in a bundled state in which a predetermined number of sheets are stacked without any interleaving paper after unpacking. The

このＣＴＰ（Ｃｏｍｐｕｔｅｒ ｔｏ Ｐｌａｔｅ）システムは、コンピュータ等のデジタルデータに基づいてレーザ露光処理をし、自動現像機で感光性印刷版上に形成された潜像を顕像に変換する現像処理をして直接印刷版を製版する。   This CTP (Computer to Plate) system performs laser exposure processing based on digital data from a computer or the like, and performs development processing to convert a latent image formed on a photosensitive printing plate into a visible image by an automatic processor. Make a printing plate directly.

図５及び図６に示すように、このＣＴＰシステム１００は、合紙無しで所定複数枚積み重ねられた平版刷版１１１の束が供給される自動供給装置１１０と、この自動供給装置１１０に連続して合紙レス感光性印刷版である平版刷版１１１の束から平版刷版１１１（ＰＳ版）を１枚づつ分離して供給する枚葉供給装置１１２と、インナードラム露光装置（モノゴンスキャナー）１１４と、バッファ装置１１６と、現像処理装置１１８とを備える。   As shown in FIGS. 5 and 6, the CTP system 100 includes an automatic supply device 110 to which a bundle of a plurality of lithographic printing plates 111 stacked without a slip sheet is supplied, and the automatic supply device 110. A sheet feeding device 112 for supplying the lithographic printing plate 111 (PS plate) separately from a bundle of the lithographic printing plate 111 which is a slip-less photosensitive printing plate, and an inner drum exposure device (monogon scanner) 114, a buffer device 116, and a development processing device 118.

このＣＴＰシステム１００における自動供給装置１１０は、その内部で枚葉供給装置１１２と連続するように構成されている。この自動供給装置１１０のハウジング（筐体）における端部側面には、観音開きに構成され、閉じた状態で自動供給装置１１０の内部に光が侵入しないように遮光可能に構成された遮光扉１４２を装着する。   The automatic supply device 110 in the CTP system 100 is configured to be continuous with the single wafer supply device 112 therein. On the side surface of the end portion of the housing (housing) of the automatic supply device 110, there is a light-shielding door 142 that is configured with double doors and can be shielded so that light does not enter the automatic supply device 110 when closed. Installing.

この自動供給装置１１０では、遮光扉１４２の内側に枚葉供給装置１１２を構成するため、装填台１４４を設置する。この装填台１４４は、自動供給装置１１０の床面からインナードラム露光装置１１４側の上部へかけて所定角度で斜めに配置した支持台１６０の下端部に、高さ位置を調整可能なように棚部材１６２を装着して構成する。   In the automatic supply device 110, a loading table 144 is installed inside the light shielding door 142 in order to configure the sheet supply device 112. The loading table 144 is a shelf so that the height position can be adjusted at the lower end portion of the support table 160 that is obliquely arranged at a predetermined angle from the floor surface of the automatic supply device 110 to the upper portion on the inner drum exposure device 114 side. The member 162 is mounted and configured.

さらに図１に示すように、支持台１６０には、棚部材１６２上に置いた感光性印刷版である平版刷版１１１の束の両横側端部にそれぞれ当接することにより位置決めして保持するための突片状のガイド部材１６４を配置する。なお、平版刷版１１１の束の両横側部に対応する各ガイド部材１６４は、それぞれ感光性印刷版である平版刷版１１１のサイズに対応して位置を変更調整可能に装着する。   Further, as shown in FIG. 1, the support stand 160 is positioned and held by abutting on both lateral ends of a bundle of planographic printing plates 111 that are photosensitive printing plates placed on the shelf member 162. A projecting piece-like guide member 164 is disposed. The guide members 164 corresponding to both lateral sides of the bundle of lithographic printing plates 111 are mounted so that their positions can be changed and adjusted according to the size of the lithographic printing plate 111 which is a photosensitive printing plate.

図６に示すように、装填台１４４の角度θは、支持台１６０を水平に対して角度６０度から角度８０度の範囲、好ましくは角度７０度とする。   As shown in FIG. 6, the angle θ of the loading table 144 is in the range of 60 to 80 degrees, preferably 70 degrees, with respect to the horizontal of the support table 160.

この装填台１４４上には、合紙無しで所定複数枚積み重ねられた平版刷版１１１の束を、この束の搬送方向上流側端部を棚部材１６２の上に載せ、平版刷版１１１の束の両横側部に各々対応するガイド部材１６４を当接させて位置決めした状態で、支持台１６０の表面に斜めに持たせ掛けるようにして載置する。   On this loading table 144, a bundle of a plurality of lithographic printing plates 111 stacked without a slip sheet is placed on the shelf member 162 at the upstream end in the transport direction of the bundle, and a bundle of lithographic printing plates 111 is placed. In a state where the guide members 164 corresponding to the both lateral sides are in contact with each other and positioned, the support members 160 are placed so as to be held diagonally.

このように平版刷版１１１の束を載置することにより、所定角度で斜めに配置した支持台１６０上に載置された合紙無しで所定複数枚積み重ねられた平版刷版１１１の束における、最も表面側に位置する平版刷版１１１は、その自重によりその下にある平版刷版１１１に圧接する力を、装填台１４４を水平に配置する場合と比較して減少させることができる。   By placing a bundle of lithographic printing plates 111 in this way, in a bundle of lithographic printing plates 111 stacked in a predetermined number without interleaving paper placed on a support stand 160 disposed obliquely at a predetermined angle, The lithographic printing plate 111 located on the most surface side can reduce the force of pressing due to its own weight to the lithographic printing plate 111 underneath as compared with the case where the loading table 144 is arranged horizontally.

さらに、このように構成する場合には、装填台１４４を水平に配置する場合と比較して自動供給装置１１０の水平方向の大きさを削減して装置の小型化を図ることができる。   Furthermore, in the case of such a configuration, the size of the automatic supply device 110 in the horizontal direction can be reduced and the size of the device can be reduced as compared with the case where the loading table 144 is arranged horizontally.

図６に示すＣＴＰシステム１００では、枚葉供給装置１１２を構成するため、装填台１４４の上側の位置に、複数の合紙レス平版刷版１１１の束における最上部位置にある搬出される感光性印刷版である平版刷版１１１を１枚づつ分離して搬出するためのローラピック方式に構成された搬出手段を配置する。   In the CTP system 100 shown in FIG. 6, in order to constitute the sheet feeding device 112, the photosensitive material to be carried out is located at the uppermost position in the bundle of the plurality of interleaf-less lithographic printing plates 111 at the upper position of the loading table 144. An unloading means configured in a roller pick system for separating and unloading the lithographic printing plates 111 as printing plates one by one is arranged.

この枚葉供給装置１１２では、ローラピック方式の搬出手段として、ゴムローラ製の搬出用ローラ１４６を装着する。この搬出用ローラ１４６は、図示しない制御装置で駆動制御される駆動モータで回転駆動する。   In this single wafer feeding device 112, a carrying roller 146 made of a rubber roller is mounted as a roller pick type carrying out means. The carry-out roller 146 is rotationally driven by a drive motor that is driven and controlled by a control device (not shown).

このように構成された搬出用ローラ１４６は、装填台１４４上に載置された複数の合紙レス平版刷版１１１の束における最上部位置にある平版刷版１１１に圧接されるピックアップ位置にセットされてから、制御装置によって駆動モータを駆動制御し、搬出用ローラ１４６を回転駆動することにより、搬出用ローラ１４６を装填台１４４に載置された平版刷版１１１の束の１番上にある平版刷版１１１上で転動させて、１枚だけを分離し搬送ベルト巻き掛け機構へ送給する。   The carry-out roller 146 configured as described above is set at a pickup position that is pressed against the lithographic printing plate 111 at the uppermost position in a bundle of a plurality of interleaf-less lithographic printing plates 111 placed on the loading table 144. Thereafter, the drive motor is driven and controlled by the control device, and the carry-out roller 146 is driven to rotate so that the carry-out roller 146 is on the top of the bundle of the lithographic printing plates 111 placed on the loading table 144. Roll on the planographic printing plate 111 to separate only one sheet and feed it to the conveyor belt winding mechanism.

この搬送ベルト巻き掛け機構には、各平版刷版１１１を装填台１４４からインナードラム露光装置１１４まで搬送するために、主搬送ベルト１４８を張架した主搬送ベルト巻き掛け機構１５０と、副搬送ベルト１５２を張架した副搬送ベルト巻き掛け機構１５４とを設置する。   The transport belt winding mechanism includes a main transport belt winding mechanism 150 that stretches a main transport belt 148 and a sub transport belt for transporting each lithographic printing plate 111 from the loading table 144 to the inner drum exposure device 114. A sub-conveying belt winding mechanism 154 around which 152 is stretched is installed.

この主搬送ベルト巻き掛け機構１５０は、装填台１４４上部に当たる平版刷版１１１の搬入位置から、インナードラム露光装置１１４への搬出位置との間に搬送ベルト１４８を張架して搬送路を構成する。   The main transport belt winding mechanism 150 forms a transport path by stretching the transport belt 148 between a loading position of the lithographic printing plate 111 corresponding to the upper portion of the loading table 144 and a transporting position to the inner drum exposure device 114. .

また、副搬送ベルト巻き掛け機構１５４は、主搬送ベルト巻き掛け機構１５０における主搬送ベルト１４８の下側に設定される搬送路の一部を共用して搬送中の平版刷版１１１が脱落することを防止するよう構成する。   Further, the sub-transport belt winding mechanism 154 shares a part of the transport path set below the main transport belt 148 in the main transport belt winding mechanism 150 so that the lithographic printing plate 111 being transported drops off. Configure to prevent.

このため、副搬送ベルト巻き掛け機構１５４は、主搬送ベルト１４８における、装填台１４４から搬出された各平版刷版１１１の先端が突き当てられるガイド範囲より搬送方向下流側の中間ローラ１５６から、主搬送ベルト１４８の下側に設定される搬送路の出口に近い中間ローラ１５８の区間で、主搬送ベルト１４８と副搬送ベルト１５２とが添うようになって走行するよう巻き掛けて構成する。   For this reason, the sub-transport belt winding mechanism 154 moves from the intermediate roller 156 on the downstream side in the transport direction from the guide range in the main transport belt 148 where the leading end of each planographic printing plate 111 unloaded from the loading table 144 abuts. In the section of the intermediate roller 158 close to the exit of the transport path set on the lower side of the transport belt 148, the main transport belt 148 and the sub transport belt 152 are wound so as to run together.

このように構成された主搬送ベルト巻き掛け機構１５０では、搬出用ローラ１４６によって１枚だけ分離されて搬出された平版刷版１１１の先端が、主搬送ベルト１４８における先端の第１ローラ１５１と中間ローラ１５６との間に張架された部分に相当するガイド範囲１４８Ａに当たり、主搬送ベルト１４８の走行動作に従って中間ローラ１５６側へ搬送される。   In the main transport belt winding mechanism 150 configured as described above, the front end of the lithographic printing plate 111 separated and transported by the unloading roller 146 is intermediate to the first roller 151 at the front end of the main transport belt 148. It hits a guide range 148A corresponding to a portion stretched between the roller 156 and is conveyed toward the intermediate roller 156 according to the traveling operation of the main conveyor belt 148.

この枚葉供給装置１１２では、搬出用ローラ１４６によって搬出された平版刷版１１１の先端が、ガイド範囲１４８Ａに張架されている主搬送ベルト１４８に当たり、主搬送ベルト１４８が弾力的に容易に変形して平版刷版１１１に衝撃を与えないように受けると共に、平版刷版１１１の先端が当たった部分の主搬送ベルト１４８が略への字状に変形し、平版刷版１１１が撓んでその先端部が中間ローラ１５６の位置で主搬送ベルト１４８と副搬送ベルト１５２との間にスムーズに挟み込まれるようにできる。このように平版刷版１１１は、その先端が主搬送ベルト１４８に当たったときに、弾力的に柔らかく受けられるので、感光面を形成する感光層に外傷を与えないようにできる。   In this single-sheet feeding device 112, the leading end of the lithographic printing plate 111 carried out by the carry-out roller 146 hits the main conveyance belt 148 stretched over the guide range 148A, and the main conveyance belt 148 is easily and elastically deformed. Thus, the lithographic printing plate 111 is received so as not to give an impact, and the main conveying belt 148 of the portion of the lithographic printing plate 111 hit by the tip is deformed into a substantially U-shape, and the lithographic printing plate 111 is bent and its tip is The portion can be smoothly sandwiched between the main transport belt 148 and the sub transport belt 152 at the position of the intermediate roller 156. As described above, the planographic printing plate 111 is elastically softly received when the leading end of the planographic printing plate 111 comes into contact with the main conveying belt 148, so that the photosensitive layer forming the photosensitive surface can be prevented from being damaged.

また、この枚葉供給装置１１２では、平版刷版１１１の束から何枚目の平版刷版１１１を搬出する場合であっても、搬出用ローラ１４６が転接して引き上げられる平版刷版１１１の先端が必ずガイド範囲１４８Ａ内で主搬送ベルト１４８に当たるようにし適切に搬出できる。   Further, in the sheet feeding device 112, even when the number of the lithographic printing plates 111 is carried out from the bundle of the lithographic printing plates 111, the leading edge of the lithographic printing plate 111 to which the carrying-out roller 146 is rolled up is pulled up. Can surely contact the main transport belt 148 within the guide range 148A, and can be properly transported.

よって、この枚葉供給装置１１２では、平版刷版１１１の束から平版刷版１１１が引き出される毎に、その引き出し位置が変わっても適切に搬出できるから、装填台１４４に平版刷版１１１の引き出し位置を調整するための複雑な装置を設ける必要がないので、構成を簡素化し、装置を小型化することができる。   Therefore, each time the lithographic printing plate 111 is pulled out from the bundle of lithographic printing plates 111, the sheet feeding device 112 can appropriately carry it out even if the drawing position is changed, so that the drawing of the lithographic printing plate 111 to the loading table 144 is possible. Since it is not necessary to provide a complicated device for adjusting the position, the configuration can be simplified and the device can be downsized.

そして、先端を主搬送ベルト１４８にガイドされた平版刷版１１１は、中間ローラ１５６の位置で、主搬送ベルト１４８と副搬送ベルト１５２との間に挟み込まれて挟持された状態で搬送路上を搬送され、出口に近い中間ローラ１５８の位置で挟持状態を開放され、インナードラム露光装置１１４へ搬入される。   The planographic printing plate 111 whose leading end is guided by the main transport belt 148 is transported on the transport path while being sandwiched between the main transport belt 148 and the sub transport belt 152 at the position of the intermediate roller 156. Then, the nipping state is released at the position of the intermediate roller 158 close to the outlet, and it is carried into the inner drum exposure device 114.

このＣＴＰシステム１００におけるインナードラム露光装置１１４は、円弧内周面形状（円筒内周面の一部を構成する形状）の支持体１３４を母体として構成されており、この支持体１３４の内周面に沿って平版刷版１１１を支持するようになっている。   The inner drum exposure device 114 in the CTP system 100 is configured with a support body 134 having a circular arc inner peripheral surface shape (a shape constituting a part of a cylindrical inner peripheral surface) as a base, and the inner peripheral surface of the support body 134. The planographic printing plate 111 is supported along

このインナードラム露光装置１１４では、図示しない真空吸着手段によって、未記録の記録媒体である平版刷版１１１を支持体１３４の内周面に確実に密着させて沿わせた状態に保持してから露光処理を行う。   In this inner drum exposure device 114, exposure is performed after holding the lithographic printing plate 111, which is an unrecorded recording medium, securely in close contact with the inner peripheral surface of the support 134 by a vacuum suction means (not shown). Process.

このインナードラム露光装置１１４では、支持体１３４の円弧中心位置に、光ビーム偏向器としてのスピナーミラー装置１３６を配設する。このスピナーミラー装置１３６は、反射鏡部材（スピナーミラー）１３８を頂面に配置した回転軸１４０を、図示しない制御装置のスピナードライバによって回転制御がされる駆動源としてのモータによって高速回転可能に構成する。このスピナーミラー装置１３６では、回転軸１４０の回転中心軸を支持体１３４の円弧中心軸と一致するように構成する。   In the inner drum exposure device 114, a spinner mirror device 136 as a light beam deflector is disposed at the center of the arc of the support 134. This spinner mirror device 136 is configured such that a rotary shaft 140 having a reflecting mirror member (spinner mirror) 138 disposed on the top surface thereof can be rotated at high speed by a motor as a drive source whose rotation is controlled by a spinner driver of a control device (not shown). To do. The spinner mirror device 136 is configured such that the rotation center axis of the rotation shaft 140 coincides with the arc center axis of the support 134.

このスピナーミラー装置１３６では、光源側の光学系から投射された光ビームを、回動する反射鏡部材１３８の反射鏡面に反射させて平版刷版１１１の感光面に対して主走査方向への走査露光を行う。   In the spinner mirror device 136, the light beam projected from the optical system on the light source side is reflected on the reflecting mirror surface of the rotating reflecting mirror member 138 to scan the photosensitive surface of the planographic printing plate 111 in the main scanning direction. Perform exposure.

このスピナーミラー装置１３６は、図示しない副走査移動手段によって、支持体１３４の円弧中心軸の軸線方向（図２の表面から裏面に貫通する方向）に等速度で移動制御されることにより副走査する。   The spinner mirror device 136 performs sub-scanning by being controlled to move at a constant speed in the axial direction of the arc center axis of the support 134 (direction penetrating from the front surface to the back surface in FIG. 2) by a sub-scanning moving unit (not shown). .

このためスピナーミラー装置１３６では、制御装置のスピナードライバによって、そのモータの回転制御がされると共に、図示しない副走査移動手段により副走査方向に移動制御される。   Therefore, in the spinner mirror device 136, the rotation of the motor is controlled by the spinner driver of the control device, and the movement is controlled in the sub-scanning direction by a sub-scanning moving unit (not shown).

このように構成されたスピナーミラー装置１３６は、光源側の光学系から投射され画像情報に応じて変調された光ビームを、回動する反射鏡部材１３８の反射鏡面に反射させて主走査方向への走査露光を行いながら、スピナーミラー装置１３６を副走査方向へ移動することによって、平版刷版１１１の記録面全面に対して２次元の画像を記録する処理を行う。   The spinner mirror device 136 configured in this manner reflects the light beam projected from the optical system on the light source side and modulated in accordance with image information to the reflecting mirror surface of the rotating reflecting mirror member 138 in the main scanning direction. The two-dimensional image is recorded on the entire recording surface of the planographic printing plate 111 by moving the spinner mirror device 136 in the sub-scanning direction while performing the scanning exposure.

このＣＴＰシステム１００に設けるバッファ装置１１６は、インナードラム露光装置１１４で露光処理された平版刷版１１１を、搬送速度を調整することによって所要のタイミングで現像処理装置１１８へ搬入する機能を有する。   The buffer device 116 provided in the CTP system 100 has a function of carrying the lithographic printing plate 111 exposed by the inner drum exposure device 114 to the development processing device 118 at a required timing by adjusting the conveyance speed.

現像処理装置１１８は、搬入されて来た露光済の平版刷版１１１に対する現像処理を行って潜像を顕像化して印刷版を製版する。   The development processing device 118 performs a development process on the exposed lithographic printing plate 111 that has been carried in, visualizes the latent image, and makes a printing plate.

なお、前述した平版刷版の自動供給装置は、前述した合紙の保護を必要としないフォトポリマＰＳ版以外に、例えば、いわゆるサーマルＰＳ版で、表面に形成された画像を形成する記録層に傷が付くことを防止するため、記録層の最外表面上にオーバーコート層（現像前の水洗工程で完全に除去できる水溶性材料で構成されたＯＣ層等）が塗布されているものを利用することができる。さらに、平版刷版の自動供給装置は、合紙の保護を必要とせず、じかに重ねて束ねた状態で取り扱っても傷が問題とならない程度に記録層側の表面を強化した表面強化型のサーマルＰＳ版を利用することができる。   In addition to the photopolymer PS plate that does not require the protection of the slip sheet, the automatic lithographic printing plate supply device described above is, for example, a so-called thermal PS plate for a recording layer that forms an image formed on the surface. In order to prevent scratches, an overcoat layer (an OC layer composed of a water-soluble material that can be completely removed by a washing process before development) is applied on the outermost surface of the recording layer. can do. Furthermore, the lithographic printing plate automatic supply device does not require protection of interleaf paper, and it is a surface-enhanced thermal plate that has a surface that has been strengthened to the extent that scratches do not pose a problem even when handled in a stacked and bundled state. PS version can be used.

また、この平版刷版の自動供給装置の構成は、一般に平版印刷の分野で用いられる製版方式に対応した平版刷版である、光を利用して記録層に画像を記録する（光モード）の平版刷版、記録層中で光を熱に変換させて画像を記録する（光、熱モード）の平版刷版等を一枚づつ分離して供給することに利用できることは勿論である。   In addition, the configuration of this lithographic printing plate automatic supply device is a lithographic printing plate that is generally compatible with a plate making method used in the field of lithographic printing, and records an image on a recording layer using light (optical mode). Of course, the present invention can be used for separating and supplying a lithographic printing plate and a lithographic printing plate for recording an image by converting light into heat in a recording layer (light, heat mode).

上述のように構成されたＣＴＰシステム１００は、通常の作業場所である明室内に設置する。さらに、この明室内に設置したＣＴＰシステム１００では、平版刷版１１１だけを積み重ねて束にしたものを自動供給装置１１０内の装填台１４４に装填し又は交換する作業を容易にするため、図１乃至図４に示すように、自動供給装置１１０における遮光扉１４２を含む前面側の部分を遮光状態で包含するように、比較的簡便な構成の簡易暗室１０を設置する。   The CTP system 100 configured as described above is installed in a bright room which is a normal work place. Furthermore, in the CTP system 100 installed in the light room, in order to facilitate the work of loading or exchanging only the lithographic printing plates 111 into a stacking table 144 in the automatic feeding apparatus 110 in a stacked manner, FIG. As shown in FIG. 4, the simple darkroom 10 having a relatively simple configuration is installed so that the front side portion including the light shielding door 142 in the automatic supply apparatus 110 is included in a light shielding state.

この簡易暗室１０の本体は、自動供給装置１１０の前面側の部分に取り付け手段によって一体的に接続して、その内部に遮光状態の作業空間を作るためのハウジング状に構成する。さらに、この簡易暗室１０の本体には、その内部に作業員が出入りするための入り口と、簡易暗室１０の本体を自動供給装置１１０等の装置本体に遮光状態で接続するための接続用開口部とを設ける。   The main body of the simple darkroom 10 is integrally connected to the front side portion of the automatic supply device 110 by an attaching means, and is configured in a housing shape for creating a light-shielded working space inside. Further, the main body of the simple darkroom 10 has an entrance for an operator to enter and exit the inside, and a connection opening for connecting the main body of the simple darkroom 10 to the main body of the automatic supply device 110 or the like in a light-shielded state. And provide.

この簡易暗室１０は、図１乃至図４に示すように、枠部材１２を略直方体状に組み、この枠部材１２の枠組みの外側から遮光用シート部材１４を被せて、いわゆるテント状のハウジングを構成する。   As shown in FIGS. 1 to 4, the simple darkroom 10 assembles a frame member 12 into a substantially rectangular parallelepiped shape, covers a light shielding sheet member 14 from the outside of the frame member 12, and forms a so-called tent-shaped housing. Constitute.

この枠部材１２の枠組みは、天井部分を矩形枠の中間部に一本の梁を渡した形状（日の字の形状）に形成し、その入り口部分を矩形枠状に形成し、その底面部分をコの字状に形成して一体化する。   The frame member 12 has a frame in which the ceiling part is formed in a shape in which one beam is passed to the middle part of the rectangular frame (the shape of a Japanese character), the entrance part is formed in a rectangular frame shape, and the bottom part thereof Are integrated into a U-shape.

さらに、この枠部材１２の枠組みでは、取り付け手段を構成するため、自動供給装置１１０に接続するための接続用開口部分の枠組みを、天井部分の矩形枠における両端角部からそれぞれ所定長さの枠部材で形成した自動供給装置１１０との接続構造を兼ねる接続用枠部材１６を下に向けて突設させて構成する。すなわち、このように構成した枠部材１２の枠組みでは、その接続用開口部分がある縦側面部分に一対の接続用枠部材１６だけがある構造となる。   Further, in the frame of the frame member 12, the frame of the opening portion for connection for connecting to the automatic supply device 110 is provided with a frame having a predetermined length from both corners of the rectangular frame of the ceiling portion in order to constitute the attachment means. A connection frame member 16 that also serves as a connection structure with the automatic supply device 110 formed of a member is provided so as to protrude downward. In other words, the frame member 12 configured as described above has a structure in which only the pair of connection frame members 16 are provided on the vertical side surface portion where the connection opening portion is provided.

また、この簡易暗室１０を取り付ける側の自動供給装置１１０には、取り付け手段を構成するため、ハウジングにおける遮光扉１４２の両側に当たる各側面部に、それぞれ接続用枠部材１６を挿入させて保持するための保持部材１８を突設する。   Further, the automatic supply device 110 on the side where the simple darkroom 10 is attached constitutes attachment means so that the connection frame members 16 are inserted and held on the respective side portions corresponding to both sides of the light shielding door 142 in the housing. The holding member 18 is projected.

この保持部材１８は、矩形筒状に形成し、その側部中間に突設した固定部材２０を自動供給装置１１０のハウジング（筐体）側面の所定位置に固着して配置する。このようにハウジングに一体的に固着された保持部材１８は、その筒穴内に接続用枠部材１６を着脱可能に挿通して自動供給装置１１０に対して簡易暗室１０が水平方向に移動しないよう保持する。なお、取り付け手段は、簡易暗室１０と自動供給装置１１０とが一体的に接続された状態を保持可能な手段であれば、一般の締結手段又はその他の接続手段で構成しても良い。   The holding member 18 is formed in a rectangular cylindrical shape, and a fixing member 20 protruding in the middle of the side is fixedly disposed at a predetermined position on the side surface of the housing (housing) of the automatic supply device 110. The holding member 18 that is integrally fixed to the housing in this manner holds the connecting frame member 16 in a removable manner so that the simple darkroom 10 does not move in the horizontal direction with respect to the automatic supply device 110. To do. Note that the attachment means may be a general fastening means or other connection means as long as the simple darkroom 10 and the automatic supply device 110 can be maintained integrally.

この簡易暗室１０では、図３に示すように枠部材１２で構成した直方体の外形に形成した枠組みの上から、遮光用シート部材１４を被せて、図１及び図４に示すような簡易暗室１０を構成する。   In this simple darkroom 10, as shown in FIGS. 1 and 4, a simple darkroom 10 as shown in FIGS. 1 and 4 is covered with a light shielding sheet member 14 on a frame formed on the outer shape of a rectangular parallelepiped composed of a frame member 12 as shown in FIG. Configure.

この簡易暗室１０では、遮光用シート部材１４の裾部分が床上に垂れて乗るように長く形成して、床との間で遮光できるように構成する。   The simple darkroom 10 is configured to be long so that the skirt portion of the light shielding sheet member 14 hangs on the floor and shields light from the floor.

また、この簡易暗室１０には、接続用開口部分の開口周囲と、この接続用開口部分に挿入されて接続される自動供給装置１１０のハウジング（筐体）外面との間を遮光するための接続縁遮光手段を設ける。   Further, in this simple darkroom 10, a connection for shielding light is provided between the periphery of the opening of the connection opening and the outer surface of the housing (housing) of the automatic supply device 110 inserted and connected to the connection opening. Edge light shielding means is provided.

この接続用開口部分に設ける接続縁遮光手段は、例えば、接続用開口部分の開口縁部２２と、これに対応した自動供給装置１１０のハウジング（筐体）外面所定位置の周部との間を、図示しない雄のマジックテープ（登録商標）と雌のマジックテープ（登録商標）とを用いて着脱可能でかつ遮光状態を保持できるように接続するよう構成する。   The connection edge light shielding means provided in the connection opening portion is, for example, between the opening edge portion 22 of the connection opening portion and the peripheral portion of the automatic supply device 110 corresponding to the outer peripheral surface of the housing (housing) at a predetermined position. A male magic tape (registered trademark) and a female magic tape (registered trademark) (not shown) are detachably connected so as to maintain a light-shielding state.

すなわち、接続用開口部分の開口縁部２２全周に雄のマジックテープ（登録商標）を配置し、自動供給装置１１０のハウジング（筐体）外面所定位置の全周部に雌のマジックテープ（登録商標）を配置し、これら雄のマジックテープ（登録商標）を隙間無く雌のマジックテープ（登録商標）に締結することにより遮光状態を保持して両者を接続する。   That is, a male velcro tape (registered trademark) is arranged on the entire periphery of the opening edge 22 of the connection opening portion, and a female velcro tape (registered) is formed on the entire peripheral portion of the outer surface of the housing (housing) of the automatic supply device 110 at a predetermined position. (Trademark) is arranged, and the male magic tape (registered trademark) is fastened to the female magic tape (registered trademark) without any gap, thereby maintaining the light shielding state and connecting the two.

なお、接続用開口部分に設ける接続縁遮光手段は、上述したマジックテープ（登録商標）を利用するものの他に、両面テープで貼着する手段又はその他の締結手段を利用できる。   In addition, as the connection edge light shielding means provided in the connection opening portion, in addition to the one using the above-described Velcro (registered trademark), a means for attaching with a double-sided tape or other fastening means can be used.

この簡易暗室１０には、接続用開口部分を設けたのと反対側の縦側面部に入り口を設ける。簡易暗室１０の入り口は、作業員が出入り可能な大きさで、開閉可能であり、閉じたときに入り口が遮光状態で閉じられるように構成するもので、例えば、遮光用シート部材１４の縦側面部を縦に割るように切断した両縦辺を図示しないマジックテープ（登録商標）又はファスナで開閉可能に構成することができる。または、この簡易暗室１０の入り口は、遮光用シート部材１４の縦側面部を縦に割るように２つに分断し、その両縦辺部が十分な幅で重畳して遮光するように構成しても良い。   The simple darkroom 10 is provided with an entrance on the vertical side surface opposite to the connection opening. The entrance of the simple darkroom 10 has a size that allows an operator to enter and exit, can be opened and closed, and is configured such that when closed, the entrance is closed in a light-shielded state. Both vertical sides cut so as to divide the portion vertically can be configured to be opened and closed with Velcro (registered trademark) or a fastener (not shown). Alternatively, the entrance of the simple darkroom 10 is divided into two so that the vertical side surface portion of the light shielding sheet member 14 is vertically divided, and both the vertical sides overlap with a sufficient width to shield light. May be.

この簡易暗室１０では、遮光用シート部材１４を全ての光を遮光する機能を持つシート状部材、例えば、一般に用いられている暗幕カーテン等で構成する場合には、簡易暗室１０の内部の例えば天井に、暗灯照明２４を設置する。   In this simple darkroom 10, when the light shielding sheet member 14 is composed of a sheet-like member having a function of shielding all light, for example, a commonly used black curtain, etc., for example, the ceiling inside the simple darkroom 10 is used. In addition, a dark lamp illumination 24 is installed.

この暗灯照明２４は、平版刷版１１１の感光層が感光する例えば波長４０５ｎｍの光（感光層が感光する光の波長が所定範囲の波長に渡る場合には、感光層が感光する波長範囲の光）を発光しないＬＥＤ（Ｌｉｇｈｔ Ｅｍｉｔｔｉｎｇ Ｄｉｏｄｅ、発光ダイオード）又は感光層が感光する波長光を遮光する光学フィルタを巻いた蛍光灯等で構成することができる。   This dark lamp illumination 24 is, for example, light having a wavelength of 405 nm that the photosensitive layer of the lithographic printing plate 111 is exposed (in the case where the wavelength of the light that the photosensitive layer is exposed to falls within a predetermined range), It can be constituted by an LED (Light Emitting Diode, a light emitting diode) that does not emit light) or a fluorescent lamp wound with an optical filter that shields light having a wavelength that the photosensitive layer is sensitive to.

また、この簡易暗室１０では、遮光用シート部材１４を、平版刷版１１１を感光させる波長の光を遮断し、その他の波長の光を透過するフィルタ機能を有する遮光フィルタシートで構成しても良い。   In the simple darkroom 10, the light shielding sheet member 14 may be constituted by a light shielding filter sheet having a filter function of blocking light having a wavelength for exposing the planographic printing plate 111 and transmitting light having other wavelengths. .

この平版刷版１１１を感光させる波長の光を遮断し、その他の波長の光を透過するフィルタ機能を有する遮光フィルタシートは、例えば、「製造メーカ、Ｅｎｃａｐｓｕｌｉｔｅ、製品型番ＦＶ３０」又は「製造メーカ、ＯＳＲＡＭ、製品型番Ｌ３６ Ｗ６２」を利用することができる。   A light-shielding filter sheet having a filter function that blocks light having a wavelength for exposing the planographic printing plate 111 and transmits light having other wavelengths is, for example, “manufacturer, Encapsulate, product model number FV30” or “manufacturer, OSRAM”. , Product model number L36 W62 "can be used.

この場合には、ＣＴＰシステム１００を設置した明室内の照明の光又はその他の外光のうち、平版刷版１１１を感光させない波長の光が遮光用シート部材１４を透過して簡易暗室１０内を照らすのに十分な光量であれば、簡易暗室１０の内部に設置する暗灯照明を省略しても良い。また、この場合には、簡易暗室１０の四方の側面及び天井から平版刷版１１１を感光させない波長の光が入ることになるので、作業者の手元がかげになって見えずらくなることを防止できる。   In this case, of the light in the bright room where the CTP system 100 is installed or other external light, light having a wavelength that does not sensitize the planographic printing plate 111 passes through the light shielding sheet member 14 and passes through the interior of the simple dark room 10. If the amount of light is sufficient to illuminate, the dark light illumination installed inside the simple dark room 10 may be omitted. Further, in this case, light of a wavelength that does not sensitize the lithographic printing plate 111 enters from the four sides and the ceiling of the simple darkroom 10, thereby preventing the operator from being obscured and obscured. it can.

上述のように構成した簡易暗室１０は、そのハウジングの全部又は一部をパネル板材で構成しても良い。また、簡易暗室１０をパネル板材を利用して構成する場合には、枠部材１２を省略して、壁構造で簡易暗室１０全体が自立するように構成しても良い。   The simple darkroom 10 configured as described above may be configured with a panel plate material for all or part of its housing. When the simple darkroom 10 is configured using a panel plate material, the frame member 12 may be omitted and the entire simple darkroom 10 may be configured to be self-supporting with a wall structure.

次に、この簡易暗室１０を利用して、ＣＴＰシステム１００の自動供給装置１１０に平版刷版の束を装填し又は交換する作業について説明する。   Next, an operation for loading or replacing a bundle of planographic printing plates in the automatic supply device 110 of the CTP system 100 using the simple darkroom 10 will be described.

このＣＴＰシステム１００の自動供給装置１１０内の装填台１４４に、平版刷版１１１を装填し又は交換する作業を開始する場合には、簡易暗室１０の正面に設けた出入口を開け、暗灯照明２４を点灯する。   When starting the operation of loading or replacing the planographic printing plate 111 on the loading table 144 in the automatic supply device 110 of the CTP system 100, the entrance / exit provided in front of the simple darkroom 10 is opened, and the dark lamp illumination 24 Lights up.

次に、作業者は、装填する梱包状態の平版刷版１１１を持ち、簡易暗室１０内に入り、梱包状態の平版刷版１１１を床に置く。   Next, the operator holds the lithographic printing plate 111 in a packed state to be loaded, enters the simple darkroom 10, and places the lithographic printing plate 111 in a packed state on the floor.

次に、作業者は、簡易暗室１０正面の出入口を閉めて遮光状態としてから、自動供給装置１１０の遮光扉１４２を開ける。   Next, the operator closes the entrance in front of the simple darkroom 10 to make it light-shielded, and then opens the light-shielding door 142 of the automatic supply device 110.

次に、作業者は、梱包状態の平版刷版１１１を開梱し、平版刷版１１１の束の両端を両手で持ち、ＰＳ版を箱から取り出す。そして、この平版刷版１１１の束を装填台１４４における支持台１６０上の棚部材１６２とガイド部材１６４とでガイドされる所定位置に装填する。   Next, the operator unpacks the packaged planographic printing plate 111, holds both ends of the bundle of the planographic printing plates 111 with both hands, and takes out the PS plate from the box. Then, the bundle of the planographic printing plates 111 is loaded at a predetermined position guided by the shelf member 162 and the guide member 164 on the support table 160 in the loading table 144.

次に、作業者は、自動供給装置１１０の遮光扉１４２を閉じてから、簡易暗室１０正面の出入口を開け、暗灯照明２４を消灯し、平版刷版１１１の空き箱を持って簡易暗室１０を出て装填作業を完了する。   Next, the operator closes the light shielding door 142 of the automatic supply device 110, opens the entrance in front of the simple darkroom 10, turns off the dark light illumination 24, holds the empty box of the planographic printing plate 111, and the simple darkroom 10 To complete the loading operation.

前述した本実施の形態に係わる簡易暗室１０は、ＣＴＰシステム１００の自動供給装置１１０に一体的に取り付けるように構成したが、この簡易暗室１０は、その接続用開口部分の大きさ及び構造を適宜変更することにより、種々の感光材料を装置本体へ装填する作業に利用できる。さらに、簡易暗室１０は、独立した製品として構成し、使用者が種々の装置に対して簡易暗室１０を接続して使用することができる。   The simple darkroom 10 according to the above-described embodiment is configured to be integrally attached to the automatic supply device 110 of the CTP system 100. However, the simple darkroom 10 has an appropriate size and structure of the connection opening. By changing, it can be used for the operation of loading various photosensitive materials into the apparatus main body. Furthermore, the simple darkroom 10 is configured as an independent product, and a user can use the simple darkroom 10 by connecting it to various devices.

本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態に係わる簡易暗室をＣＴＰシステムの自動供給装置に取り付けた状態を示す要部斜視図である。It is a principal part perspective view which shows the state which attached the simple dark room concerning embodiment regarding the automatic supply apparatus of the lithographic printing plate with the simple dark room and simple dark room of this invention to the automatic supply apparatus of the CTP system. 本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態に係わる簡易暗室をＣＴＰシステムの自動供給装置に取り付けた状態を示す要部縦断面図である。It is a principal part longitudinal cross-sectional view which shows the state which attached the simple dark room concerning embodiment about the automatic supply apparatus of the lithographic printing plate with the simple dark room and simple dark room of this invention to the automatic supply apparatus of the CTP system. 本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態に係わる簡易暗室と、これを取り付けるＣＴＰシステムの自動供給装置の要部を示す分解斜視図である。It is a disassembled perspective view which shows the principal part of the simple darkroom concerning embodiment concerning the automatic supply apparatus of the lithographic printing plate with the simple darkroom and simple darkroom of this invention, and the CTP system to which this is attached. 本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態に係わる簡易暗室をＣＴＰシステムの自動供給装置に取り付ける要部の状態を示す分解斜視図である。It is a disassembled perspective view which shows the state of the principal part which attaches the simple darkroom concerning the embodiment regarding the automatic supply apparatus of the simple darkroom and lithographic printing plate with a simple darkroom of this invention to the automatic supply apparatus of a CTP system. 本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態に係るＣＴＰシステムの概略構成を示す斜視図である。It is a perspective view which shows schematic structure of the CTP system which concerns on embodiment regarding the automatic supply apparatus of the simple darkroom of this invention and the planographic printing plate with a simple darkroom. 本発明の簡易暗室と簡易暗室付き平版刷版の自動供給装置に関する実施の形態に係るＣＴＰシステム内部の構成を示す概略説明図である。It is a schematic explanatory drawing which shows the structure inside the CTP system which concerns on embodiment regarding the automatic supply apparatus of the simple darkroom of this invention and the planographic printing plate with a simple darkroom.

符号の説明Explanation of symbols

１０ 簡易暗室
１２ 枠部材
１４ 遮光用シート部材
１６ 接続用枠部材
１８ 保持部材
２０ 固定部材
２２ 開口縁部
２４ 暗灯照明
１００ＣＴＰシステム
１１０自動供給装置
１１１平版刷版
１１２枚葉供給装置
１４２遮光扉
１４４装填台
１４６搬出用ローラ
１６０支持台
１６２棚部材
１６４ガイド部材 DESCRIPTION OF SYMBOLS 10 Simple dark room 12 Frame member 14 Light shielding sheet member 16 Connection frame member 18 Holding member 20 Fixing member 22 Opening edge 24 Dark light illumination 100CTP system 110 Automatic supply device 111 Planographic printing plate 112 Sheet-fed supply device 142 Light shielding door 144 loading Stand 146 Unloading roller 160 Support stand 162 Shelf member 164 Guide member

Claims (6)

内部に遮光状態の作業空間を作るためのハウジング状に構成した簡易暗室の本体と、
前記簡易暗室の本体に、作業員が内部に出入りするため開閉可能とし、閉じたときに入り口が遮光状態で閉じられるように設けた入り口と、
前記簡易暗室の本体に、感光材料を装填する対象となる装置本体の筐体部分を挿入するよう設けた接続用開口部と、
前記接続用開口部と、前記感光材料を装填する対象となる装置本体とを一体的に接続する取り付け手段と、
前記接続用開口部の開口周囲と、前記感光材料を装填する対象となる装置本体の筐体外面との間を遮光する接続縁遮光手段と、
を有することを特徴とする簡易暗室。 A simple darkroom body configured in the shape of a housing to create a light-shielded working space inside,
An entrance provided to the main body of the simple darkroom so that an operator can enter and exit the interior, and the entrance is closed in a light-shielded state when closed.
A connection opening provided to insert a housing portion of an apparatus main body to be loaded with a photosensitive material into the main body of the simple darkroom;
An attachment means for integrally connecting the connection opening and the apparatus main body to which the photosensitive material is loaded;
A connection edge light shielding means for shielding light between the periphery of the opening of the connection opening and the outer surface of the housing of the apparatus main body to be loaded with the photosensitive material;
A simple darkroom characterized by comprising: 内部に収納した平版刷版の感光層が感光しないように遮光する装置本体側の筐体の一部に、閉じた状態で前記装置本体側の筐体内部に光が侵入しないように開閉可能に装着した遮光扉と、
前記遮光扉を開けた状態で、複数の前記平版刷版を積層して束としたものを装填可能なように、前記装置本体側の筐体の内部に配置した装填台と、
前記装置本体側の筐体部分を接続用開口部に挿入し、内部に遮光状態の作業空間を作るハウジング状に構成した簡易暗室の本体と、
前記接続用開口部と、前記装置本体側の筐体部分とを一体的に接続する取り付け手段と、
前記接続用開口部の開口周囲と、前記装置本体側の筐体の外面との間を遮光する接続縁遮光手段と、
前記簡易暗室の本体に、作業員が内部に出入りするため開閉可能とし、閉じたときに入り口が遮光状態で閉じられるように設けた入り口と、
を有することを特徴とする簡易暗室付き平版刷版の自動供給装置。 The photosensitive layer of the lithographic printing plate housed inside can be opened and closed so that light does not enter the casing on the apparatus body side when it is closed in a part of the casing on the apparatus body side that is shielded from light. A light-shielding door,
In a state where the light shielding door is opened, a loading table disposed inside the housing on the apparatus main body side so as to be able to load a stack of a plurality of the planographic printing plates,
A main body of a simple dark room configured in a housing shape that inserts a housing portion on the apparatus main body side into a connection opening and creates a light-shielded working space inside;
Attachment means for integrally connecting the opening for connection and the housing portion on the apparatus main body side;
A connection edge light shielding means for shielding light between the periphery of the opening of the connection opening and the outer surface of the housing on the apparatus main body side;
An entrance provided to the main body of the simple darkroom so that an operator can enter and exit the interior, and the entrance is closed in a light-shielded state when closed.
An apparatus for automatically supplying a lithographic printing plate with a dark room, characterized by comprising: 前記ハウジング状に構成した簡易暗室の本体を、全ての光を遮光する機能を持つシート状部材で構成し、
前記簡易暗室の内部に、感光材料が感光する波長の光を発光しない発光ダイオード又は感光材料が感光する波長の光を遮光する光学フィルタを巻いた光源を配置したしたことを特徴とする請求項１に記載の簡易暗室。 The body of the simple dark room configured in the housing shape is configured with a sheet-like member having a function of shielding all light,
2. A light source in which a light emitting diode that does not emit light having a wavelength that is sensitized by a photosensitive material or an optical filter that shields light having a wavelength that is sensitized by a photosensitive material is disposed inside the simple darkroom. Simple darkroom as described in. 前記ハウジング状に構成した簡易暗室の本体を、全ての光を遮光する機能を持つシート状部材で構成し、
前記簡易暗室の内部に、感光材料が感光する波長の光を発光しない発光ダイオード又は感光材料が感光する波長の光を遮光する光学フィルタを巻いた光源を配置したしたことを特徴とする請求項２に記載の簡易暗室付き平版刷版の自動供給装置。 The body of the simple dark room configured in the housing shape is configured with a sheet-like member having a function of shielding all light,
3. A light source in which a light-emitting diode that does not emit light having a wavelength that is sensitive to a photosensitive material or an optical filter that shields light having a wavelength that is sensitive to a photosensitive material is disposed inside the simple dark room. An automatic feeder for a lithographic printing plate with a simple darkroom as described in 1. 前記ハウジング状に構成した簡易暗室の本体を、感光材料を感光させる波長の光を遮断し、その他の波長の光を透過するフィルタ機能を有する遮光フィルタシートで構成したことを特徴とする請求項１に記載の簡易暗室。   The main body of the simple dark room configured in the housing shape is configured by a light-shielding filter sheet having a filter function of blocking light having a wavelength for exposing a photosensitive material and transmitting light having other wavelengths. Simple darkroom as described in. 前記ハウジング状に構成した簡易暗室の本体を、感光材料を感光させる波長の光を遮断し、その他の波長の光を透過するフィルタ機能を有する遮光フィルタシートで構成したことを特徴とする請求項２に記載の簡易暗室付き平版刷版の自動供給装置。   The main body of the simple dark room configured in the shape of the housing is formed of a light-shielding filter sheet having a filter function of blocking light having a wavelength for exposing a photosensitive material and transmitting light having other wavelengths. An automatic feeder for a lithographic printing plate with a simple darkroom as described in 1.
JP2005373212A 2005-12-26 2005-12-26 Simple dark room and automatic apparatus with simple dark room for supplying planographic printing plate Abandoned JP2007171878A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540956A (en) * 2018-12-12 2019-03-29 深圳市福瑞康科技有限公司 A kind of darkroom component and detection device
CN109540956B (en) * 2018-12-12 2024-05-28 深圳市福瑞康科技有限公司 Darkroom assembly and detection equipment

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