JPH0455037U - - Google Patents
Info
- Publication number
- JPH0455037U JPH0455037U JP9807790U JP9807790U JPH0455037U JP H0455037 U JPH0455037 U JP H0455037U JP 9807790 U JP9807790 U JP 9807790U JP 9807790 U JP9807790 U JP 9807790U JP H0455037 U JPH0455037 U JP H0455037U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- amount detection
- document
- cover member
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図は本考案の一実施例の概略を示す説明図
、第２図は従来のジアゾ複写機の原稿透過光量検
出装置の一例を示す説明図である。
１０……光源、２０……カバー部材、２１……
下面、２２……上面、３０……光量検知センサー
、９０……複写機本体の給紙台、Ｍ……指標、Ｐ
……原稿。
FIG. 1 is an explanatory diagram showing an outline of an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing an example of a conventional document transmission light amount detection device for a diazo copying machine. 10... Light source, 20... Cover member, 21...
Bottom surface, 22...Top surface, 30...Light level detection sensor, 90...Paper feed tray of copying machine main body, M...Indicator, P
...Manuscript.
Claims (1)
的に焼付速度を制御するジアゾ複写機に使用する
原稿透過光量検出装置であつて、 光源と、 前記光源を覆うよう設けられたカバー部材と、 前記光源に対向するよう前記カバー部材の内面
に配置された、前記光源よりの光量を検知す光量
検知センサーとを有してなり、 前記カバー部材の外面には、前記光量検知セン
サーの位置を示す目印が設けられていることを特
徴とするジアゾ複写機の原稿透過光量検出装置。[Scope of Claim for Utility Model Registration] A document transmitted light amount detection device used in a diazo copying machine that detects the amount of transmitted light of the document in advance before a copying operation and automatically controls the printing speed, comprising: a light source; and a device that covers the light source. and a light amount detection sensor disposed on the inner surface of the cover member to face the light source and detect the amount of light from the light source, and the outer surface of the cover member includes: A document transmission light amount detection device for a diazo copying machine, characterized in that a mark indicating the position of the light amount detection sensor is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9807790U JPH0455037U (en) | 1990-09-20 | 1990-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9807790U JPH0455037U (en) | 1990-09-20 | 1990-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455037U true JPH0455037U (en) | 1992-05-12 |
Family
ID=31838974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9807790U Pending JPH0455037U (en) | 1990-09-20 | 1990-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455037U (en) |
-
1990
- 1990-09-20 JP JP9807790U patent/JPH0455037U/ja active Pending