JPS57117426A - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- JPS57117426A JPS57117426A JP149181A JP149181A JPS57117426A JP S57117426 A JPS57117426 A JP S57117426A JP 149181 A JP149181 A JP 149181A JP 149181 A JP149181 A JP 149181A JP S57117426 A JPS57117426 A JP S57117426A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- projections
- kinds
- pressing
- changed
- 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
Abstract
PURPOSE: To perform paper supply without trouble regardless of quality and kind of the paper by composing a paper supplier of a duplicating machine so as to have adjustable pressing power to press a paper supply roller on the paper.
CONSTITUTION: Upon making a choice of ordinary paper, thin paper, thick paper by means of an unillustrated choice button, a motor M rotates and puts an eccentric disc 7 into rotation in the direction of an arrow, and further puts projections 71W73 corresponding to kinds of selected paper into rotation as far as a microswitch SW position. Then the microswitch operates and the motor M stops. Since the disc 7 is eccentric at the time, tension of a spring 9 at each projection 71W73 is changed, and a force which pulls downward the end 5b of a pressing lever 5 is changed, pressing force between paper P and a paper feed roller 2 through a sheet paper receiving board 3 being adjusted. Accordingly, pressing force is changeable for each kind of paper by establishment of positions of projections 71W73 correspondingly to kinds of paper so that satisfactory paper feed may be performed regardless of quality of the paper.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP149181A JPS57117426A (en) | 1981-01-07 | 1981-01-07 | Paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP149181A JPS57117426A (en) | 1981-01-07 | 1981-01-07 | Paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57117426A true JPS57117426A (en) | 1982-07-21 |
Family
ID=11502915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP149181A Pending JPS57117426A (en) | 1981-01-07 | 1981-01-07 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57117426A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05744A (en) * | 1991-06-24 | 1993-01-08 | Fuji Xerox Co Ltd | Paper feeding device |
-
1981
- 1981-01-07 JP JP149181A patent/JPS57117426A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05744A (en) * | 1991-06-24 | 1993-01-08 | Fuji Xerox Co Ltd | Paper feeding device |
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