JPS5682744A - Paper feeding device - Google Patents

Paper feeding device

Info

Publication number
JPS5682744A
JPS5682744A JP15926579A JP15926579A JPS5682744A JP S5682744 A JPS5682744 A JP S5682744A JP 15926579 A JP15926579 A JP 15926579A JP 15926579 A JP15926579 A JP 15926579A JP S5682744 A JPS5682744 A JP S5682744A
Authority
JP
Japan
Prior art keywords
tray
force
giving
paper feeding
papers
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
JP15926579A
Other languages
Japanese (ja)
Inventor
Kenichi Kobayashi
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP15926579A priority Critical patent/JPS5682744A/en
Publication of JPS5682744A publication Critical patent/JPS5682744A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To feed papers of different sizes securely by providing a paper feeding device with an auxiliary pressure member for giving a rocking force to a tray which can be changed-over from the state of giving a rocking force to the state of giving no rocking force depending on the size of paper. CONSTITUTION:Papers of small size are loaded on a tray 13 after a movable guide 12 and an end guide 22 are moved to a predetermined position. At this time a cam 25 interferes auxiliary pressure means 26 so as to rock the tray 13 downwards on the pivot, which causes the pressure force of the pressure means 26 to relatively decrease so that normal force will get within the allowable limit. In the case of placing papers of large size on the tray 13, since the end guide 22 is positioned in the direction opposite to paper feeding, the tray 13 is rocked upwards only by pressure means 18 so that normal force will get within the allowable limit, whereby no multifeeding occurs.
JP15926579A 1979-12-10 1979-12-10 Paper feeding device Pending JPS5682744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15926579A JPS5682744A (en) 1979-12-10 1979-12-10 Paper feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15926579A JPS5682744A (en) 1979-12-10 1979-12-10 Paper feeding device

Publications (1)

Publication Number Publication Date
JPS5682744A true JPS5682744A (en) 1981-07-06

Family

ID=15689984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15926579A Pending JPS5682744A (en) 1979-12-10 1979-12-10 Paper feeding device

Country Status (1)

Country Link
JP (1) JPS5682744A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5957838A (en) * 1982-09-28 1984-04-03 Mita Ind Co Ltd Paper feeder associated with copy paper casset
JPS5969326A (en) * 1982-10-13 1984-04-19 Ricoh Co Ltd Paper feeder
JPS63166536U (en) * 1987-04-17 1988-10-31
JPS63180641U (en) * 1987-05-14 1988-11-22
US6182963B1 (en) * 1999-03-26 2001-02-06 Hewlett-Packard Co. Automatic force balance adjustment for sheet material cassette trays

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5957838A (en) * 1982-09-28 1984-04-03 Mita Ind Co Ltd Paper feeder associated with copy paper casset
JPH0446863B2 (en) * 1982-09-28 1992-07-31 Mita Industrial Co Ltd
JPS5969326A (en) * 1982-10-13 1984-04-19 Ricoh Co Ltd Paper feeder
JPH0413261B2 (en) * 1982-10-13 1992-03-09 Ricoh Kk
JPS63166536U (en) * 1987-04-17 1988-10-31
JPH0542983Y2 (en) * 1987-04-17 1993-10-28
JPS63180641U (en) * 1987-05-14 1988-11-22
JPH0542984Y2 (en) * 1987-05-14 1993-10-28
US6182963B1 (en) * 1999-03-26 2001-02-06 Hewlett-Packard Co. Automatic force balance adjustment for sheet material cassette trays

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