JPS5678742A - Paper-feeding device - Google Patents
Paper-feeding deviceInfo
- Publication number
- JPS5678742A JPS5678742A JP15473979A JP15473979A JPS5678742A JP S5678742 A JPS5678742 A JP S5678742A JP 15473979 A JP15473979 A JP 15473979A JP 15473979 A JP15473979 A JP 15473979A JP S5678742 A JPS5678742 A JP S5678742A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- paper
- timer
- tip
- detected
- 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
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
PURPOSE: To obtain automatically the pressure between separating roller brakes fitted for a sheet when the different sheet is employed by providing a detector for the tip of the sheet and a timer for the movement of the sheet on the paper-feeding device in the device for electrophotography and the like.
CONSTITUTION: A plurality of sheets 11 are separated by the separating roller 17 and the brake roller 18 one by one and the tip of the sheet 11 thus separated and fed is detected by a copy detector 27. Furthermore, after the start of paper-feeding is detected by detectors 30 and 31, a standard time required for the movement of the sheet 11 up to the point where the tip of the sheet 11 is detected by the copy detector 27 is set in the timer (not shown in the figure). And, based on a signal for expiration of time given by the timer, a solenoid 39 is driven to actuate an operating lever 35 and the roller brake consisting of a pawl wheel 34 and a fixed eccentric shaft 33. By this operation, the pressure between brakes can be adjusted automatically.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15473979A JPS5678742A (en) | 1979-11-29 | 1979-11-29 | Paper-feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15473979A JPS5678742A (en) | 1979-11-29 | 1979-11-29 | Paper-feeding device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5678742A true JPS5678742A (en) | 1981-06-27 |
Family
ID=15590861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15473979A Pending JPS5678742A (en) | 1979-11-29 | 1979-11-29 | Paper-feeding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5678742A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01133837A (en) * | 1987-11-18 | 1989-05-25 | Toshiba Corp | Take out device for paper sheet |
JPH0342430A (en) * | 1989-07-08 | 1991-02-22 | Omron Corp | Delivery fuzzy control device for paper sheet |
JPH0356337A (en) * | 1989-07-21 | 1991-03-11 | Matsushita Graphic Commun Syst Inc | Automatic paper feeding device |
-
1979
- 1979-11-29 JP JP15473979A patent/JPS5678742A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01133837A (en) * | 1987-11-18 | 1989-05-25 | Toshiba Corp | Take out device for paper sheet |
JPH0342430A (en) * | 1989-07-08 | 1991-02-22 | Omron Corp | Delivery fuzzy control device for paper sheet |
JPH0356337A (en) * | 1989-07-21 | 1991-03-11 | Matsushita Graphic Commun Syst Inc | Automatic paper feeding device |
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