JPS5543565A - Electrophotographic copier - Google Patents
Electrophotographic copierInfo
- Publication number
- JPS5543565A JPS5543565A JP11692278A JP11692278A JPS5543565A JP S5543565 A JPS5543565 A JP S5543565A JP 11692278 A JP11692278 A JP 11692278A JP 11692278 A JP11692278 A JP 11692278A JP S5543565 A JPS5543565 A JP S5543565A
- Authority
- JP
- Japan
- Prior art keywords
- original
- sheet
- opening
- air
- conveying
- 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.)
- Granted
Links
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
PURPOSE: To prevent temperature rise of the original platen and the surroundings thereof, by blowing air towards the lower side of the original from the operator side of the original platen in the moving sheet original conveying passage, and controlling the flow of air blow in cooperation with the opening and closing operation of the original conveying device.
CONSTITUTION: An original platen 10 made of a transparent sheet glass is provided on the upper surface of a copying machine main body 9, and a sheet original conveying device 15 is mounted thereon in a manner swingable around a shaft 16. The device 15 is opened, as shown in the diagram, in the case of sheet mode for conveying sheet original, and is set in open position in the case of book mode. A cooling fan 31 is provided in the copying machine 9, and external air is taken in from an air take-in port 32 and guided to specified positions by means of guide plates 33W35. An opening 33a is formed in the guide plate 33, and an opening 36a in a supporting body 36, and air from the cooling fan 31 is blown towards the running direction of sheet original conveying endless belt 19. A shutter plate 38 opens the opening 33a by pressing a pin 39 when the conveying device 15 is in the sheet mode shown in the diagram, and closes the opening 33a by elasticity in the book mode.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11692278A JPS5543565A (en) | 1978-09-22 | 1978-09-22 | Electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11692278A JPS5543565A (en) | 1978-09-22 | 1978-09-22 | Electrophotographic copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5543565A true JPS5543565A (en) | 1980-03-27 |
JPS6156497B2 JPS6156497B2 (en) | 1986-12-02 |
Family
ID=14698985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11692278A Granted JPS5543565A (en) | 1978-09-22 | 1978-09-22 | Electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543565A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005213014A (en) * | 2004-01-30 | 2005-08-11 | Kyocera Mita Corp | Image forming device |
US10807804B2 (en) | 2017-03-23 | 2020-10-20 | Brentwood Industries, Inc. | Conveyor chain and transverse member monitoring apparatus |
-
1978
- 1978-09-22 JP JP11692278A patent/JPS5543565A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005213014A (en) * | 2004-01-30 | 2005-08-11 | Kyocera Mita Corp | Image forming device |
US10807804B2 (en) | 2017-03-23 | 2020-10-20 | Brentwood Industries, Inc. | Conveyor chain and transverse member monitoring apparatus |
US11142405B2 (en) | 2017-03-23 | 2021-10-12 | Brentwood Industries, Inc. | Conveyor chain and transverse member monitoring apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6156497B2 (en) | 1986-12-02 |
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