JPS6012114Y2 - Book copying platen device - Google Patents
Book copying platen deviceInfo
- Publication number
- JPS6012114Y2 JPS6012114Y2 JP16976879U JP16976879U JPS6012114Y2 JP S6012114 Y2 JPS6012114 Y2 JP S6012114Y2 JP 16976879 U JP16976879 U JP 16976879U JP 16976879 U JP16976879 U JP 16976879U JP S6012114 Y2 JPS6012114 Y2 JP S6012114Y2
- Authority
- JP
- Japan
- Prior art keywords
- book
- platen
- copying
- pair
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
【考案の詳細な説明】
本考案は原稿置台上に書籍を開いて上向に載置しその書
籍の上面から光を照射して複写する場合に用いる書籍複
写用プラテン装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a platen device for copying a book, which is used when a book is opened and placed face up on a document table, and the book is irradiated with light from the top surface to make a copy.
従来一般にこの種書籍複写用プラテン装置は平滑板状の
原稿置台とプラテンとから構成されているので、書籍を
原稿置台上に開いて載置した時に製本部（トジ部）の為
に開いた両側頁面、つまり複写面が一様にならずプラテ
ンで書籍を押しつけても正しいコピーを得られないとの
問題を有する。Conventionally, this type of platen device for copying books is generally composed of a smooth plate-shaped document rest and a platen, so when a book is placed open on the document rest, both sides opened for the binding part (edge part) There is a problem that the page surface, that is, the copy surface is not uniform, and even if the book is pressed with a platen, a correct copy cannot be obtained.
特に開いた両側（左右）の頁の枚数に差が有る場合に著
しい。This is especially noticeable when there is a difference in the number of pages on both sides (left and right) when opened.
そこで、従来は複写したい書籍の下に別の書籍を置いて
複写面をフラットにしてコピーしているが、このような
手段では所望の頁数が変わるごとに適当な厚みの書籍、
又はこれに代る厚さの物を用意しなければならず非常に
面倒であって実際の複写作業時には複写面を完全に一様
にすることは困難であり正しいコピーを得られないのが
現情である。Therefore, in the past, copies were made by placing another book under the book to make the copy surface flat, but with this method, each time the desired number of pages changes, the book of appropriate thickness,
Otherwise, it is very troublesome to have to prepare a material with a different thickness, and it is difficult to make the copy surface completely uniform during actual copying work, making it impossible to obtain correct copies. It's compassion.
本考案は上記の事情に鑑みなされたものであり、その目
的は書籍を開いた左右の頁を同一高さとして複写面を一
様にできる書籍複写用プラテン装置を提供することであ
る。The present invention was devised in view of the above-mentioned circumstances, and its purpose is to provide a platen device for copying books that can make the copy surface uniform by setting the left and right pages of an open book at the same height.
以下図面を参照して本考案の実施例を説明する。Embodiments of the present invention will be described below with reference to the drawings.
第１図は全体概略説明図であり、複写機本体１は感光体
２等を有する複写機構Ａを備えた下部本体１ａと露光機
構Ｂを備えた上部本体（オプチカルフレーム）ｌｂとを
備え、露光機構Ｂの下方位置には本考案に係る書籍複写
用プラテン装置Ｃが設けられである。FIG. 1 is an overall schematic explanatory diagram, and the copying machine main body 1 includes a lower main body 1a equipped with a copying mechanism A having a photoreceptor 2, etc., and an upper main body (optical frame) lb equipped with an exposure mechanism B. A book copying platen device C according to the present invention is provided below the mechanism B.
前記露光機構Ｂはプラテン装置Ｃのプラテン３に光を照
射する露光ランプ４を備え、プラテン３からの反射光を
第１鏡５、プロショクジョンレンズ６、第２鏡７、集光
レンズ８ａ、コピアレンズ８ｂ、鏡９、鏡１０、スリッ
ト１１を経て前記感光体２に照射するようになっている
。The exposure mechanism B includes an exposure lamp 4 that irradiates light onto the platen 3 of the platen device C, and directs the reflected light from the platen 3 to a first mirror 5, a projection lens 6, a second mirror 7, a condenser lens 8a, The photoreceptor 2 is irradiated with the light through the copier lens 8b, the mirror 9, the mirror 10, and the slit 11.
前記プラテン装置Ｃは次のように構威しである。The platen device C is structured as follows.
つまり、左右一対の主フレームｌｃ、ｌｃに一対の精密
ボールベアリング内蔵式レール１５，１５を相対向して
水平に固設し、該一対のレール１５．１５間に亘って基
板１７を移動自在に支承装着し、該基板１７上に方形枠
状のブックトレイ１３を固設すると共に、該ブックトレ
イ１３に前記プラテン３のプラテンガラスホルダ２０を
一対の折曲自在なるワンタッチステイ１４を介して開閉
自在に装着する。That is, a pair of precision ball bearing built-in rails 15, 15 are horizontally fixed to the left and right main frames lc, lc, facing each other, and the board 17 is movable between the pair of rails 15, 15. A rectangular frame-shaped book tray 13 is fixedly mounted on the substrate 17, and the platen glass holder 20 of the platen 3 can be opened and closed on the book tray 13 via a pair of bendable one-touch stays 14. Attach to.
該プラテンガラスホルダ２０にはプラテンガラス１８が
嵌め込まれかつその左右下面２０ ａ、 ２０ ａと
相対向するマグネットキャッチ１９がブックトレイ１３
の左右に設けである。A platen glass 18 is fitted into the platen glass holder 20, and magnetic catches 19 facing the left and right lower surfaces 20a, 20a of the platen glass holder 20 are attached to the book tray 13.
It is provided on the left and right of the.
一方、前記基板１７には左右一対のスプリングホルダ２
１．２１が固設され、各スプリングホルダ２１には４本
の押上ロッド２６が上下動自在にそれぞれ設けられ、各
押上ロッド２６の下端はスプリングホルダ２１に固着し
たスプリング２５の自由端が連結しであると共に、各ロ
ッド２６には左右一対の原稿置台２２，２２が固設して
あり、一対の原稿置台２２，２２は可撓性のマットカバ
２４で連結しであると共に、原稿置台２２はプレート２
２ａ上にマット２２ｂを重ね合せた構造となっている。On the other hand, the substrate 17 has a pair of left and right spring holders 2.
1.21 is fixedly installed, and each spring holder 21 is provided with four push-up rods 26 that can be moved up and down, and the lower end of each push-up rod 26 is connected to the free end of a spring 25 fixed to the spring holder 21. In addition, a pair of left and right document rests 22, 22 are fixedly attached to each rod 26, and the pair of original rests 22, 22 are connected by a flexible mat cover 24, and the original rest 22 is connected to a plate. 2
It has a structure in which a mat 22b is superimposed on the mat 2a.
１６は基板１７に設けたハンドルである。16 is a handle provided on the substrate 17.
しかして、原稿置台２２上に書籍りを載置しない時に第
４図に示す如くスプリング２５により押上ロッド２６を
介して上方に押し上げられてプラテンガラス１８に押し
付けられている。When the book tray is not placed on the document table 22, it is pushed upward by the spring 25 via the push-up rod 26 and pressed against the platen glass 18, as shown in FIG.
また、書籍りを載置する場合にはハンドル１６を持って
基板１７を第２図に示す如く手前（複写機本体外）に引
き出す。In addition, when placing a book rack, the handle 16 is held and the board 17 is pulled out toward the front (outside the main body of the copying machine) as shown in FIG.
これによりプラテン装置３全体が複写機本体外に引き出
される。As a result, the entire platen device 3 is pulled out of the copying machine main body.
プラテン３を上方に回動してワンタッチステイ１４がと
まるまで回動し、ワンタッチステイ１４がストップ（ス
トロークエンド）すると軽くストッパが作用しプラテン
３は開放位置に保持される。The platen 3 is rotated upward until the one-touch stay 14 stops, and when the one-touch stay 14 stops (stroke end), the stopper acts lightly and the platen 3 is held at the open position.
この状態で書籍りの複写希望の頁を開き左頁Ｄ′を左側
の原稿置台２２′上に、右頁Ｄ″を右側の原稿置台２２
上に、とじ部Ｄ″′がマットカバ２４上となるように上
向に載置する。In this state, open the page you wish to copy on the book tray, and place the left page D' on the left document tray 22', and the right page D'' on the right document tray 22'.
Place the mat cover 24 upward so that the binding portion D'' is above the mat cover 24.
そして、プラテン３を閉じてマグネットキャッチ１９で
吸着して閉じた位置に保持する。Then, the platen 3 is closed and held in the closed position by adsorption with the magnetic catch 19.
これにより、書籍りはプラテン３により原稿置台２２上
に押しつけられ、左右頁Ｄ’、 Ｄ″はそれぞれ厚さに
応じて左右の原稿置台２２’、２２をスプリング２５に
抗して押し下げ左右頁Ｄ′。As a result, the book tray is pressed onto the document tray 22 by the platen 3, and the left and right pages D' and D'' are pushed down against the spring 25 according to the thickness of the left and right pages D' and D'', respectively. '.
Ｄ“の上面は同一高となって一様となるので、複写面が
一様となる。Since the upper surface of D" has the same height and is uniform, the copying surface is uniform.
この状態でハンドル１６を持って基板１７をメインフレ
ーム１ｃ内に押し込んで所定の複写位置とする。In this state, the handle 16 is held and the substrate 17 is pushed into the main frame 1c to a predetermined copying position.
そして、露光ランプ４より左右頁ＤＩ。Ｄ″に光を照射
し、その反射光を前記鏡、レンズ等を介して感光体２に
照射し、従来公知の手段で複写動作すればコピーが得ら
れる。Then, from the exposure lamp 4, the left and right pages DI. A copy can be obtained by irradiating light onto D'', irradiating the reflected light onto the photoreceptor 2 through the mirror, lens, etc., and performing a copying operation using conventionally known means.
また、異なる頁を複写する場合には基板１７を引き出し
てプラテン３を開放し、頁めくりをしてプラテン３を閉
じ、その後に前述と同様に操作すれば良い。Further, when copying a different page, it is sufficient to pull out the substrate 17, open the platen 3, turn the page, close the platen 3, and then operate in the same manner as described above.
以上の様であるから、書籍りを上向として読むようにし
てコピーできるので書籍りを損傷することが著しく減少
して非常に好都合である。As described above, since copies can be made with the book holder facing upward, damage to the book holder is significantly reduced, which is very convenient.
また、書籍りの左右頁を同一高さとして一様にできるの
で複写面を一様として正確に複写できる。In addition, since the left and right pages of the book tray can be made uniform and have the same height, the copying surface can be made uniform and can be accurately copied.
本考案は以上の様になり、書籍を開いた状態で上向に載
置した時に左右頁の高さを同一として複写面を一様にで
きる。The present invention is as described above, and when a book is opened and placed face up, the height of the left and right pages are the same and the copying surface can be made uniform.
したがって、書籍を開いた状態で上向に載置した状態で
正しくコピーできる。Therefore, copies can be made correctly even when the book is opened and placed face up.
また、基板１７は複写機本体１外の第２の位置と露光機
構Ｂと対向した第１の位置とに亘って移動自在であるか
ら、基板１７を第２の位置に移動すれば一対の原稿置台
２２，２２とプラテン３が複写機本体１外に突出し、プ
ラテン３を容易に開閉操作して書籍の一対の原稿置台２
２，２２上に簡単・かつ容易に載置したり、取り出した
りすることができ、書籍の複写作業が極めて簡単にでき
る。Further, since the board 17 is movable between a second position outside the copying machine main body 1 and a first position facing the exposure mechanism B, when the board 17 is moved to the second position, a pair of originals can be removed. The placing stands 22, 22 and the platen 3 protrude outside the copying machine main body 1, and the platen 3 can be easily opened and closed to open and close the pair of book placing stands 2.
2, 22 and can be easily and easily placed on and taken out, making copying work of books extremely easy.
また、一対の原稿置台２２，２２の対向する端縁間に可
撓性のマットカバ２４を連結したから、薄い原稿を複写
する際に一対の原稿置台２２，２２の対向端縁間の隙間
が複写物に影響を与えることかない。In addition, since the flexible mat cover 24 is connected between the opposing edges of the pair of document holders 22, 22, when copying a thin original, the gap between the opposing edges of the pair of document holders 22, 22 is reduced. It doesn't affect things.
図面は本考案の実施例を示すものであり、第１図は全体
概略説明図、第２図はその要部斜視図、第３図はその断
面図、第４図は書籍を載置しない状態の断面図である。
３はプラテン、１７は基台（基板）、２２は原稿置台、
Ｄは書籍、Ｄ’、 Ｄ″は左右頁。The drawings show an embodiment of the present invention, in which Fig. 1 is a general schematic explanatory diagram, Fig. 2 is a perspective view of the main part thereof, Fig. 3 is a sectional view thereof, and Fig. 4 is a state in which no books are placed. FIG. 3 is a platen, 17 is a base (board), 22 is a document stand,
D is a book, and D' and D'' are left and right pages.
Claims (1)
板１７を露光機構Ｂと対向する第１の位置と複写機本体
１外に突出した第２の位置とに亘って移動自在に設け、
この基板１７上には一対の原稿置台２２，２２を上下動
自在に相隣接してそれぞれ設けると共に、一対の原稿置
台２２．２２を弾性体によって上下に付勢維持し、一対
の原稿置台２２，２２の対向端縁間に可撓性のマットカ
バ２４を連結すると共に、前記基板１７にはプラテン３
を、前記一対の原稿置台２２，２２の上面を覆う閉じ位
置と解放する開き位置とに亘って回動自在に設けたこと
を特徴とする書籍複写用プラテン装置。A copying machine main body 1 includes a copying mechanism A and an exposure mechanism B, and a substrate 17 is movable between a first position facing the exposure mechanism B and a second position protruding outside the copying machine main body 1. established,
On this substrate 17, a pair of document trays 22, 22 are provided adjacent to each other so as to be vertically movable, and the pair of document trays 22, 22 are maintained vertically biased by an elastic body. A flexible mat cover 24 is connected between opposite edges of the substrate 17, and a platen 3 is connected to the substrate 17.
A platen device for copying a book, characterized in that it is rotatably provided between a closed position that covers the upper surfaces of the pair of original document stands 22 and an open position that opens the upper surfaces of the pair of original document stands 22, 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16976879U JPS6012114Y2 (en) | 1979-12-10 | 1979-12-10 | Book copying platen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16976879U JPS6012114Y2 (en) | 1979-12-10 | 1979-12-10 | Book copying platen device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5688245U JPS5688245U (en) | 1981-07-15 |
| JPS6012114Y2 true JPS6012114Y2 (en) | 1985-04-19 |
Family
ID=29680596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16976879U Expired JPS6012114Y2 (en) | 1979-12-10 | 1979-12-10 | Book copying platen device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012114Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141242U (en) * | 1984-08-21 | 1986-03-15 | 富士ゼロックス株式会社 | Original holding device in the book handler of a copying machine |
-
1979
- 1979-12-10 JP JP16976879U patent/JPS6012114Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5688245U (en) | 1981-07-15 |
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