JPH0455034U - - Google Patents
Info
- Publication number
- JPH0455034U JPH0455034U JP9807490U JP9807490U JPH0455034U JP H0455034 U JPH0455034 U JP H0455034U JP 9807490 U JP9807490 U JP 9807490U JP 9807490 U JP9807490 U JP 9807490U JP H0455034 U JPH0455034 U JP H0455034U
- Authority
- JP
- Japan
- Prior art keywords
- light
- transmitted
- amount
- detecting
- light source
- 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
Landscapes
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図は本考案のジアゾ複写機の原稿透過光量
検出装置の一例の概略を示す説明図である。
１……ジアゾ複写機本体、１０……光源、２０
……受光器、３０……透過光量検知手段、４０…
…焼付速度制御手段、５０……可動給紙台、６０
……対向部材。
FIG. 1 is an explanatory diagram schematically showing an example of an original transmitted light quantity detection device for a diazo copying machine according to the present invention. 1...Diazo copying machine main body, 10...Light source, 20
... Light receiver, 30 ... Transmitted light amount detection means, 40 ...
...Printing speed control means, 50...Movable paper feed table, 60
...Opposing member.
Claims (1)
に、該受光器からの透過光量信号を検知して原稿
透過光量を検出する透過光量検出手段と、 該原稿透過光量より焼付速度を制御する焼付速
度制御手段とを具備してなり、 前記光源が発光ダイオードであることを特徴と
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 light source for detecting the amount of light transmitted through a document, a light receiver that receives light from the light source, and a light source that detects light from the light receiver when the document is inserted between the light source and the light receiver comprising a transmitted light amount detection means for detecting the amount of transmitted light of the original by detecting a transmitted light amount signal, and a printing speed control means for controlling the printing speed based on the amount of transmitted light of the original, characterized in that the light source is a light emitting diode. A device for detecting the amount of light transmitted through a document in a diazo copying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9807490U JPH0455034U (en) | 1990-09-20 | 1990-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9807490U JPH0455034U (en) | 1990-09-20 | 1990-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455034U true JPH0455034U (en) | 1992-05-12 |
Family
ID=31838967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9807490U Pending JPH0455034U (en) | 1990-09-20 | 1990-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455034U (en) |
-
1990
- 1990-09-20 JP JP9807490U patent/JPH0455034U/ja active Pending
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