JPS6013547U - Automatic exposure adjustment device for reader printers - Google Patents
Automatic exposure adjustment device for reader printersInfo
- Publication number
- JPS6013547U JPS6013547U JP10488483U JP10488483U JPS6013547U JP S6013547 U JPS6013547 U JP S6013547U JP 10488483 U JP10488483 U JP 10488483U JP 10488483 U JP10488483 U JP 10488483U JP S6013547 U JPS6013547 U JP S6013547U
- Authority
- JP
- Japan
- Prior art keywords
- light amount
- light source
- light
- adjustment device
- automatic exposure
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を適用することができるリーグプリン
タの概略構成図、第２図はこの考案の一実施例を示す構
成図、第３図は露光ランプの特性例を示す図、第４図は
この考案の動作例を示すフローチャートである。
１・・・・・・マイクロフィルム、２・・・・・・露光
ランプ（光源） 、３−−−−−−スクリーン、４・・
・・・・ミラー、５・・・・・・支点、６・・・・・・
感光ドラム、１０・・・・・・光学センサ、１１・・・
・・・光源制御回路、１２・・・・・・光量テーブル、
１３・・・・・・演算制御回路。Fig. 1 is a schematic block diagram of a league printer to which this invention can be applied, Fig. 2 is a block diagram showing an embodiment of this invention, Fig. 3 is a diagram showing an example of the characteristics of an exposure lamp, and Fig. 4 is a flowchart showing an example of the operation of this invention. 1...Microfilm, 2...Exposure lamp (light source), 3---Screen, 4...
...mirror, 5...fulcrum, 6...
Photosensitive drum, 10... Optical sensor, 11...
...Light source control circuit, 12...Light amount table,
13... Arithmetic control circuit.
Claims (1)
と、光量指令によって前記光源を制御する光源制御回路
と、前記光量指令に対する前記光源の光量関係式を格納
している光量テーブルと、前記光学センサの出力及び前
記光量テーブルに従って前記光源制御回路に前記光量指
令を与える演−算制御回路とを具え、前記光学センサに
よって前記光源の光量を測定し、前記演算制御回路で前
記光量関係式の未知数を決定した後、前記光量指令に対
する前記光源の光量を求める光量式を算出し、前記光源
の光量を前記光学センサによって測定すると共に、前記
光量式に従って前記光学センサにおける光量が所望の値
となるように前記光量指令を出力することを特徴とする
リーグプリンタの自動露光調整装置。an optical sensor disposed in the optical path of the light source of the league printer; a light source control circuit that controls the light source according to a light amount command; a light amount table that stores a relational expression of the light amount of the light source with respect to the light amount command; an arithmetic control circuit that gives the light amount command to the light source control circuit according to the output of the sensor and the light amount table, the light amount of the light source is measured by the optical sensor, and the unknown quantity of the light amount relational expression is After determining the light amount, a light amount formula for determining the light amount of the light source in response to the light amount command is calculated, and the light amount of the light source is measured by the optical sensor, and the light amount at the optical sensor is set to a desired value according to the light amount formula. An automatic exposure adjustment device for a league printer, characterized in that the automatic exposure adjustment device outputs the light amount command to the printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10488483U JPS6013547U (en) | 1983-07-06 | 1983-07-06 | Automatic exposure adjustment device for reader printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10488483U JPS6013547U (en) | 1983-07-06 | 1983-07-06 | Automatic exposure adjustment device for reader printers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6013547U true JPS6013547U (en) | 1985-01-29 |
Family
ID=30246089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10488483U Pending JPS6013547U (en) | 1983-07-06 | 1983-07-06 | Automatic exposure adjustment device for reader printers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013547U (en) |
-
1983
- 1983-07-06 JP JP10488483U patent/JPS6013547U/en active Pending
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