JPS57117426A - Paper feeder - Google Patents

Paper feeder

Info

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
Application number
JP149181A
Other languages
Japanese (ja)
Inventor
Teruo Mineshima
Hideo Akimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP149181A priority Critical patent/JPS57117426A/en
Publication of JPS57117426A publication Critical patent/JPS57117426A/en
Pending legal-status Critical Current

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
JP149181A 1981-01-07 1981-01-07 Paper feeder Pending JPS57117426A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05744A (en) * 1991-06-24 1993-01-08 Fuji Xerox Co Ltd Paper feeding device

Cited By (1)

* Cited by examiner, † Cited by third party
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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