JPS5442129A - Lighting device for copier - Google Patents
Lighting device for copierInfo
- Publication number
- JPS5442129A JPS5442129A JP10905877A JP10905877A JPS5442129A JP S5442129 A JPS5442129 A JP S5442129A JP 10905877 A JP10905877 A JP 10905877A JP 10905877 A JP10905877 A JP 10905877A JP S5442129 A JPS5442129 A JP S5442129A
- Authority
- JP
- Japan
- Prior art keywords
- copier
- lighting device
- pair
- light
- document plane
- 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
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
PURPOSE: To improve the lighting efficiency by reflecting the light from a pair of light sources which radiate parallel illuminating light on the original document plane with a pair of scanning reflectors which move parallel to the document plane.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10905877A JPS5442129A (en) | 1977-09-10 | 1977-09-10 | Lighting device for copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10905877A JPS5442129A (en) | 1977-09-10 | 1977-09-10 | Lighting device for copier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5442129A true JPS5442129A (en) | 1979-04-03 |
Family
ID=14500522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10905877A Pending JPS5442129A (en) | 1977-09-10 | 1977-09-10 | Lighting device for copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442129A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165176U (en) * | 1982-04-30 | 1983-11-02 | 日産ディーゼル工業株式会社 | Power window control device for automobiles, etc. |
JPS6077687A (en) * | 1983-09-30 | 1985-05-02 | Nippon Denso Co Ltd | Automatic opening and closing device of window for vehicle |
JPS60250185A (en) * | 1984-05-25 | 1985-12-10 | 昭和アルミニウム株式会社 | Automatic opening and closing apparatus of building material |
JPS6332408A (en) * | 1986-04-10 | 1988-02-12 | セイレイ工業株式会社 | Rising/falling operation self-holding apparatus in working machine rising and falling control unit |
US5287147A (en) * | 1991-01-25 | 1994-02-15 | Canon Kabushiki Kaisha | Original scanning apparatus with fixed light source |
JPH08256516A (en) * | 1996-04-20 | 1996-10-08 | Seirei Ind Co Ltd | Lift controlling apparatus for working machine |
-
1977
- 1977-09-10 JP JP10905877A patent/JPS5442129A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165176U (en) * | 1982-04-30 | 1983-11-02 | 日産ディーゼル工業株式会社 | Power window control device for automobiles, etc. |
JPH0529350Y2 (en) * | 1982-04-30 | 1993-07-27 | ||
JPS6077687A (en) * | 1983-09-30 | 1985-05-02 | Nippon Denso Co Ltd | Automatic opening and closing device of window for vehicle |
JPS60250185A (en) * | 1984-05-25 | 1985-12-10 | 昭和アルミニウム株式会社 | Automatic opening and closing apparatus of building material |
JPS6332408A (en) * | 1986-04-10 | 1988-02-12 | セイレイ工業株式会社 | Rising/falling operation self-holding apparatus in working machine rising and falling control unit |
US5287147A (en) * | 1991-01-25 | 1994-02-15 | Canon Kabushiki Kaisha | Original scanning apparatus with fixed light source |
JPH08256516A (en) * | 1996-04-20 | 1996-10-08 | Seirei Ind Co Ltd | Lift controlling apparatus for working machine |
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