JPS54151044A - Sheet feeder of transfer type electrophotographic copier - Google Patents
Sheet feeder of transfer type electrophotographic copierInfo
- Publication number
- JPS54151044A JPS54151044A JP5908178A JP5908178A JPS54151044A JP S54151044 A JPS54151044 A JP S54151044A JP 5908178 A JP5908178 A JP 5908178A JP 5908178 A JP5908178 A JP 5908178A JP S54151044 A JPS54151044 A JP S54151044A
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- roller
- sheet
- turned
- sheet feed
- 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
- Delivering By Means Of Belts And Rollers (AREA)
- Registering Or Overturning Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
PURPOSE: To render operation time of a copier exact and to simplify its structure, by controlling a clutch for a sheet feed roller and a clutch for a transporting roller only by imparting one instruction to the sheet feed roller clutch.
CONSTITUTION: A print button is pushed to start rotationoof photosensitive drum 1, and simultaneously original platen 33 starts movement. When striking member 34 of platen 33 strikes detecting member 30, sheet feed clutch 11 is turned on, and feed roller 25 advances a sheet 27 toward transporting roller 17. At the same time, clutch 23 for roller 17 is turned off to stop roller 17. Immediately before clutch 11 completes one revolution, clutch 23 for transporting roller 17 is turned on to rotate roller 17 and send sheet 27 to drum 1. Thus, clutch 11 for sheet feed controls both the feed roller and the transporting roller, permitting the structure to be simplified and its operation to be exact.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5908178A JPS54151044A (en) | 1978-05-18 | 1978-05-18 | Sheet feeder of transfer type electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5908178A JPS54151044A (en) | 1978-05-18 | 1978-05-18 | Sheet feeder of transfer type electrophotographic copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54151044A true JPS54151044A (en) | 1979-11-27 |
JPS5551180B2 JPS5551180B2 (en) | 1980-12-23 |
Family
ID=13103031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5908178A Granted JPS54151044A (en) | 1978-05-18 | 1978-05-18 | Sheet feeder of transfer type electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54151044A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140438A (en) * | 1979-04-17 | 1980-11-01 | Minolta Camera Co Ltd | Paper feeding device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3552849A (en) * | 1967-04-18 | 1971-01-05 | Zindler Lumoprint Kg | Apparatus for transporting sheets of copying paper in a copying device |
US3601392A (en) * | 1969-07-03 | 1971-08-24 | Xerox Corp | Sheet registering apparatus |
-
1978
- 1978-05-18 JP JP5908178A patent/JPS54151044A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3552849A (en) * | 1967-04-18 | 1971-01-05 | Zindler Lumoprint Kg | Apparatus for transporting sheets of copying paper in a copying device |
US3601392A (en) * | 1969-07-03 | 1971-08-24 | Xerox Corp | Sheet registering apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140438A (en) * | 1979-04-17 | 1980-11-01 | Minolta Camera Co Ltd | Paper feeding device |
Also Published As
Publication number | Publication date |
---|---|
JPS5551180B2 (en) | 1980-12-23 |
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