JPS57209134A - Paper feeder - Google Patents

Paper feeder

Info

Publication number
JPS57209134A
JPS57209134A JP8959481A JP8959481A JPS57209134A JP S57209134 A JPS57209134 A JP S57209134A JP 8959481 A JP8959481 A JP 8959481A JP 8959481 A JP8959481 A JP 8959481A JP S57209134 A JPS57209134 A JP S57209134A
Authority
JP
Japan
Prior art keywords
paper feed
feed roller
rotated
motor
operated
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
JP8959481A
Other languages
Japanese (ja)
Inventor
Yasuhiro Takahashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8959481A priority Critical patent/JPS57209134A/en
Publication of JPS57209134A publication Critical patent/JPS57209134A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0669—Driving devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handling Of Sheets (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To miniaturize a device, by selectively driving each paper feed roller of paper feed parts in two places with a single motor and eliminating the necessity for using a clutch with complicated mechanism. CONSTITUTION:A motor 12 is rotated forward, if a worm 13 and worm wheel 15 are rotated to a direction A as shown by a full line, a driving gear 16 is rotated forward through an intermediate gear 14 as shown by a full line arrow head A. Accordingly, a one-way clutch 19 is operated to rotate a paper feed roller shaft 5a and perform a paper feed. While an intermediate gear 18 and driving gear 17 are reversely rotated, and a one-way clutch 20 is operated, accordingly, a paper feed roller 105a is not rotated. Similarly if the motor 12 is reversely rotated, the paper feed roller shaft 105a is operated and the paper feed roller 5a is stopped. In this way, only a single set of the motor 12 is required, and miniaturization can be performed.
JP8959481A 1981-06-12 1981-06-12 Paper feeder Pending JPS57209134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8959481A JPS57209134A (en) 1981-06-12 1981-06-12 Paper feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8959481A JPS57209134A (en) 1981-06-12 1981-06-12 Paper feeder

Publications (1)

Publication Number Publication Date
JPS57209134A true JPS57209134A (en) 1982-12-22

Family

ID=13975100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8959481A Pending JPS57209134A (en) 1981-06-12 1981-06-12 Paper feeder

Country Status (1)

Country Link
JP (1) JPS57209134A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166239A (en) * 1981-04-07 1982-10-13 Canon Inc Feed device of sheet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166239A (en) * 1981-04-07 1982-10-13 Canon Inc Feed device of sheet

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