JPS6444467A - Copying device - Google Patents
Copying deviceInfo
- Publication number
- JPS6444467A JPS6444467A JP62201322A JP20132287A JPS6444467A JP S6444467 A JPS6444467 A JP S6444467A JP 62201322 A JP62201322 A JP 62201322A JP 20132287 A JP20132287 A JP 20132287A JP S6444467 A JPS6444467 A JP S6444467A
- Authority
- JP
- Japan
- Prior art keywords
- light
- exposure
- photosensitive body
- light source
- lamp
- 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
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
PURPOSE:To eliminate the need for the consideration of deviation in position and timing since light from a light source for erasing unnecessary charge of a photosensitive body passes through the same optical path as exposure light by providing the said light source on the side of an original while putting the lens of an exposure optical system between the light source and the photosensitive body. CONSTITUTION:The photosensitive body 11 rotates counterclockwise and passes an eraser lamp 12 and an electrostatic charger 13 so as to be uniformly electrostatically charged, and it is exposed in terms of image by the exposure optical system 10 to form an electrostatic latent image on a surface. The reflected light which is radiated on the image from an exposure lamp 2 is reflected on a half mirror 5 and, moreover, mirrors 6, 7 and 9 to reach the photosensitive body 11. The light source 4 for erasing the unnecessary charge is a lamp array arranged in parallel with the exposure source 2 and it can be independently and separately lighted. The light from the lamp array 4 is transmitted through the half mirror 5 and, thereafter, it reaches the photosensitive body through the same path as the exposure light to erase the unnecessary charge. Since the said light passes through the same optical path as the exposure light, the deviation in position and timing does not occur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201322A JPS6444467A (en) | 1987-08-11 | 1987-08-11 | Copying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201322A JPS6444467A (en) | 1987-08-11 | 1987-08-11 | Copying device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6444467A true JPS6444467A (en) | 1989-02-16 |
Family
ID=16439087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62201322A Pending JPS6444467A (en) | 1987-08-11 | 1987-08-11 | Copying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6444467A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11122748A (en) * | 1997-10-13 | 1999-04-30 | Mirai Ind Co Ltd | Wiring box |
JP2003079023A (en) * | 2001-08-31 | 2003-03-14 | Mirai Ind Co Ltd | Wiring box having conduit tube connecting part, and conduit tube joint |
-
1987
- 1987-08-11 JP JP62201322A patent/JPS6444467A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11122748A (en) * | 1997-10-13 | 1999-04-30 | Mirai Ind Co Ltd | Wiring box |
JP2003079023A (en) * | 2001-08-31 | 2003-03-14 | Mirai Ind Co Ltd | Wiring box having conduit tube connecting part, and conduit tube joint |
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