JPS6014560U - Light amount adjustment device - Google Patents
Light amount adjustment deviceInfo
- Publication number
- JPS6014560U JPS6014560U JP10392783U JP10392783U JPS6014560U JP S6014560 U JPS6014560 U JP S6014560U JP 10392783 U JP10392783 U JP 10392783U JP 10392783 U JP10392783 U JP 10392783U JP S6014560 U JPS6014560 U JP S6014560U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- amount adjustment
- light amount
- light
- liquid crystal
- 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
- Facsimile Heads (AREA)
- Liquid Crystal (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、本考案の一実施例の画像読取部の構成図、第
２図及び第３図は、それぞれ液晶板の形状を示す図であ
る。
１・・・光源、２・・・原稿、３．４・・・ミラー、５
・・・液晶板、６・・・レンズ系、７・・・ＣＣＤ。FIG. 1 is a block diagram of an image reading section according to an embodiment of the present invention, and FIGS. 2 and 3 are diagrams showing the shape of a liquid crystal plate, respectively. 1...Light source, 2...Original, 3.4...Mirror, 5
...Liquid crystal plate, 6...Lens system, 7...CCD.
Claims (1)
ェーディング作用を有する液晶板を配置し、受光素子へ
の入射光量を調節することを特徴とする光量調節装置。1. A light amount adjustment device in an image reading unit of a facsimile machine, etc., characterized in that a liquid crystal plate having a shading effect is disposed in the middle of an optical path to adjust the amount of light incident on a light receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10392783U JPS6014560U (en) | 1983-07-06 | 1983-07-06 | Light amount adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10392783U JPS6014560U (en) | 1983-07-06 | 1983-07-06 | Light amount adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6014560U true JPS6014560U (en) | 1985-01-31 |
Family
ID=30244256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10392783U Pending JPS6014560U (en) | 1983-07-06 | 1983-07-06 | Light amount adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014560U (en) |
-
1983
- 1983-07-06 JP JP10392783U patent/JPS6014560U/en active Pending
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