JPS597938A - Thermal copying machine - Google Patents
Thermal copying machineInfo
- Publication number
- JPS597938A JPS597938A JP11737582A JP11737582A JPS597938A JP S597938 A JPS597938 A JP S597938A JP 11737582 A JP11737582 A JP 11737582A JP 11737582 A JP11737582 A JP 11737582A JP S597938 A JPS597938 A JP S597938A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- glass plate
- reflecting mirror
- paper
- original
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
- G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
Abstract
Description
【発明の詳細な説明】
写を得るようにし次感熱複写機に関するものである○
無色のロイコ系色素と酸性物質からなる組成物を紙に塗
布して作られた感熱記録紙を原稿の片面に密着させ、こ
の感熱記録紙側から赤外線を照射し７て、＋リ写を得る
複写方式がＮＣＲ社より祈案されている。このような複
写方式において、光源と。[Detailed description of the invention] This relates to a thermal copying machine for producing copies. ○ Heat-sensitive recording paper made by coating paper with a composition consisting of a colorless leuco dye and an acidic substance is placed on one side of a document. NCR has proposed a copying method in which the heat-sensitive recording paper is brought into close contact with the paper and infrared rays are irradiated from the side of the paper to obtain a copy. In such a copying system, a light source and.
して閃光光源を用いる閃光複写方式は、光源に高出力の
ものを必要とするために、装置が大型化し、価格が高く
なるという欠点があり、まだ光源をスライドさせる光源
スライド方式や、原稿をスライドさせる原稿スライド方
式では、光源または原稿をスライドさせる大型の駆動部
を必要とするだめ、同様に装置が大型化し、価格が高く
なるという欠点を有している。The flash copying method, which uses a flash light source, has the disadvantage of requiring a high-output light source, making the device larger and more expensive. The document sliding method requires a light source or a large drive unit for sliding the document, and has the disadvantage that the device is also large and expensive.
本発明は、上記従来例の欠点を解消するだめに、押圧板
、弾性パッド要素、及びガラス板を曲面化し、光源から
の赤外線を含む光の焦点位置を順次ずらすようにした反
射鏡を設けることを特徴としその目的は光源の出力が低
くても、赤外線を含む光を容易に全面均一に照射するこ
とができるので、小型で、安価な均一複写を得ることが
できる感熱複写機を提供するものである。以下、図面に
より実施例を詳細に説明する。In order to solve the above-mentioned drawbacks of the conventional example, the present invention provides a reflecting mirror in which the pressing plate, the elastic pad element, and the glass plate are curved to sequentially shift the focal position of the light including infrared rays from the light source. Its purpose is to provide a compact, inexpensive thermal copying machine that can uniformly irradiate the entire surface with light including infrared rays even if the output of the light source is low. It is. Hereinafter, embodiments will be described in detail with reference to the drawings.
図は、本発明の一実施例の感熱複写機の断面図を示した
もので、１は押圧板、２は弾性パノド要素１．３は原１
１は感熱模写紙、５はガラス板であり、押圧板１、弾性
パッド要素２及びガラス板５は湾曲し、このガラス板５
け固定枠体８の上部に固定されている。６はガラス板５
０１部に設けられた反射鏡て、光源７が反射鏡６の焦点
位置に設けられ、反射−回動体９に支持されている。ｌ
Ｏけ回動体支持ローラであり、反射鏡回動体（］のり／
ダ９Ａを回動自在に支持している。捷だ反射鏡回動体９
の一部に歯車または摩擦部９Ｂが設けられ、駆動部１１
の駆動歯単１たは摩擦車１２と接触し、この、駆動歯車
または摩擦車１２を回転させると、反射鏡同動体９が回
動し、反射鏡６の焦点が常にガラス板５の上面に結ばれ
るように構成されている。The figure shows a cross-sectional view of a thermal copying machine according to an embodiment of the present invention, in which 1 is a pressure plate, 2 is an elastic panod element 1.3 is an original 1
1 is a thermal copying paper, 5 is a glass plate, the pressing plate 1, the elastic pad element 2 and the glass plate 5 are curved;
It is fixed to the upper part of the fixed frame body 8. 6 is glass plate 5
A light source 7 is provided at the focal point of the reflecting mirror 6 and is supported by a reflecting/rotating body 9. l
It is a rotating body support roller, and the reflecting mirror rotating body (] glue/
9A is rotatably supported. Sword reflector rotating body 9
A gear or friction part 9B is provided in a part of the drive part 11.
When the drive gear or friction wheel 12 is rotated, the reflector co-moving body 9 rotates, and the focus of the reflector 6 is always on the top surface of the glass plate 5. It is configured to be tied together.
次に、このように構成された本実施例の感熱複写機の動
作を説明する。、まず、原稿３と感熱記録紙４を密着さ
せて、ガラス４ル５の上に感熱記録紙４が接触するよう
に載置する。そして、反射鏡６を一１動し、光源７から
の光が井≠キガラス板５から外れた固定枠体８の上部を
照射するように−て光源７を点灯し、駆動部１１を駆動
して反射鏡回動体９を回ｍｌすると、光臨７からの光は
感熱記録紙４を通して照射され、感熱記録紙４の裏面に
原稿３の正像が形成される。Next, the operation of the thermal copying machine of this embodiment configured as described above will be explained. First, the document 3 and the thermal recording paper 4 are placed in close contact with each other, and the thermal recording paper 4 is placed on the glass 4 so that they are in contact with each other. Then, the reflector 6 is moved to turn on the light source 7 so that the light from the light source 7 illuminates the upper part of the fixed frame 8 that has come off the glass plate 5, and the drive unit 11 is driven. When the reflecting mirror rotating body 9 is rotated, the light from the light beam 7 is irradiated through the thermosensitive recording paper 4, and a normal image of the original document 3 is formed on the back surface of the thermosensitive recording paper 4.
このように、本実施例の感熱複写機では、反射鏡６を回
動することにより、光源７からの赤外紳を含む光を原稿
３及び感熱記録紙４の全面を均−竜
に照射するようにしだので、光臨ｐ１スライドさ榊′る
必要がないため、装置が小型化でき、低コスト化するこ
とができる。In this way, in the thermal copying machine of this embodiment, by rotating the reflecting mirror 6, the entire surface of the original 3 and the thermal recording paper 4 is uniformly irradiated with light including infrared radiation from the light source 7. Because of this, there is no need to slide the light beam p1, so the device can be made smaller and the cost can be reduced.
以上説明したように、本発明てよれば、押圧板、弾性パ
ッド要素及びガラス板を湾曲化１７、ガラス板の下部の
反射鏡を回動するようにしたので、光源装置をスライド
することなく全面均一複写ができ、しだがって、装置が
小型化でき、安価に製造する′ことができるという利点
がある。As explained above, according to the present invention, the pressing plate, the elastic pad element, and the glass plate are curved 17, and the reflecting mirror at the bottom of the glass plate is rotated, so that the light source device can be completely covered without sliding. It has the advantage that uniform copying can be performed, and therefore the apparatus can be miniaturized and manufactured at low cost.
図は、本発明の一実施例の感熱複写機の断面図である。
１・押圧板、２ ・弾性パッド要素、３ 原＋＾、４
感熱言己録紙、５・ガラス板、６ 反射鏡、７ 光源
８ 固定枠体、９ 反射鏡回動体、１０ 回動体支持ロ
ーラ、１１・駆動部、１２〜へ・助ｊ′ψ１車または早
擦車。The figure is a sectional view of a thermal copying machine according to an embodiment of the present invention. 1. Pressing plate, 2. Elastic pad element, 3 Hara+^, 4
Heat-sensitive self-talk recording paper, 5.Glass plate, 6. Reflector, 7. Light source
8 fixed frame body, 9 reflecting mirror rotating body, 10 rotating body support roller, 11 drive unit, 12 to 1 auxiliary wheel or fast friction wheel.
Claims (1)
熱記録紙側より赤外線を含む光を照射することにより複
写を得るようにした感熱複写機において、抑圧板、弾性
パッド要素、ガラス板を曲面化し、該ガラス板の下部に
位置する光源の焦点を前記ガラス板の上面に結ばせる反
射鏡を回動することにより、全面均一複写を可能にする
ことを特徴とする感熱複写機。In a thermal copying machine in which a thermal recording paper and an original are brought into close contact with an infrared transmitting substrate and a copy is obtained by irradiating light containing infrared rays from the thermal recording paper side, the suppression plate, the elastic pad element, and the glass plate are curved. 1. A thermal copying machine, characterized in that uniform copying is possible over the entire surface by rotating a reflecting mirror that focuses a light source located below the glass plate onto the top surface of the glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11737582A JPS597938A (en) | 1982-07-06 | 1982-07-06 | Thermal copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11737582A JPS597938A (en) | 1982-07-06 | 1982-07-06 | Thermal copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS597938A true JPS597938A (en) | 1984-01-17 |
Family
ID=14710088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11737582A Pending JPS597938A (en) | 1982-07-06 | 1982-07-06 | Thermal copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597938A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61208042A (en) * | 1985-03-12 | 1986-09-16 | Riso Kagaku Corp | Thermal copying machine |
| JPS63106643U (en) * | 1986-12-27 | 1988-07-09 | ||
| JPH01206256A (en) * | 1988-02-12 | 1989-08-18 | Mitsubishi Kasei Corp | Method and apparatus for automatic titration of process fluid |
| EP0497311A2 (en) * | 1991-01-29 | 1992-08-05 | Fuji Photo Film Co., Ltd. | Exposing apparatus and method of forming image |
-
1982
- 1982-07-06 JP JP11737582A patent/JPS597938A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61208042A (en) * | 1985-03-12 | 1986-09-16 | Riso Kagaku Corp | Thermal copying machine |
| JPS63106643U (en) * | 1986-12-27 | 1988-07-09 | ||
| JPH0514858Y2 (en) * | 1986-12-27 | 1993-04-20 | ||
| JPH01206256A (en) * | 1988-02-12 | 1989-08-18 | Mitsubishi Kasei Corp | Method and apparatus for automatic titration of process fluid |
| EP0497311A2 (en) * | 1991-01-29 | 1992-08-05 | Fuji Photo Film Co., Ltd. | Exposing apparatus and method of forming image |
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