JPS6464934A - Automatic paper feed device - Google Patents

Automatic paper feed device

Info

Publication number
JPS6464934A
JPS6464934A JP21997387A JP21997387A JPS6464934A JP S6464934 A JPS6464934 A JP S6464934A JP 21997387 A JP21997387 A JP 21997387A JP 21997387 A JP21997387 A JP 21997387A JP S6464934 A JPS6464934 A JP S6464934A
Authority
JP
Japan
Prior art keywords
gear
paper feed
feed roller
paper
arrow
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
JP21997387A
Other languages
Japanese (ja)
Inventor
Nobuhiko Ideta
Norio Sakamoto
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.)
NEC Corp
NEC Engineering Ltd
Original Assignee
NEC Corp
NEC Engineering 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 NEC Corp, NEC Engineering Ltd filed Critical NEC Corp
Priority to JP21997387A priority Critical patent/JPS6464934A/en
Publication of JPS6464934A publication Critical patent/JPS6464934A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To prevent inferior paper feed due to affection of the thickness of paper, the quality of paper or the like, by rotating a paper feed roller and a sheet feed roller in the paper feed direction, simultaneously with each other, and by stopping the paper feed roller after only one sheet is fed. CONSTITUTION:When a gear 2 is rotted in the direction of the arrow B, gears 40, 5 are rotated in the directions of the arrows A, B respectively and a paper feed roller 7 is rotated in the direction of the arrow B so as to start to feed out a sheet 8. After the sheet 8 alone is fed, the rotating power of the gear 2 is isolated by a cut-out part 11, and the gear 40 is stopped, and the paper feed roller 7 is also stopped. The gear ratio between the gears 40, 5 and the diameter of the paper feed roller 7 are previously adjusted so that only one paper 8 is fed by a rotating angle of the cut-out part 11 from a position of a broken line part K to a position at which the rotating power of the gear 2 is isolated. With this arrangement, the gear 40 is once rotated in the direction of the arrow B, and then the gear 40 is rotated in the direction of the arrow A until the rotating power of the gear 2 is isolated by the cut-out part 11, thereby it is possible to feed the sheets 8 one by one.
JP21997387A 1987-09-02 1987-09-02 Automatic paper feed device Pending JPS6464934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21997387A JPS6464934A (en) 1987-09-02 1987-09-02 Automatic paper feed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21997387A JPS6464934A (en) 1987-09-02 1987-09-02 Automatic paper feed device

Publications (1)

Publication Number Publication Date
JPS6464934A true JPS6464934A (en) 1989-03-10

Family

ID=16743930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21997387A Pending JPS6464934A (en) 1987-09-02 1987-09-02 Automatic paper feed device

Country Status (1)

Country Link
JP (1) JPS6464934A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494271A (en) * 1994-06-10 1996-02-27 Umax Data Systems Inc. Transmission system for a document feeder
CN1325349C (en) * 2003-03-14 2007-07-11 兄弟工业株式会社 Paper feeder of image reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494271A (en) * 1994-06-10 1996-02-27 Umax Data Systems Inc. Transmission system for a document feeder
CN1325349C (en) * 2003-03-14 2007-07-11 兄弟工业株式会社 Paper feeder of image reader

Similar Documents

Publication Publication Date Title
JPS5699136A (en) Separating feeder device of piled paper
JPS5374433A (en) Sheet transport device
JPS6464934A (en) Automatic paper feed device
JPS53106133A (en) Feed control for sheets
JPS51137419A (en) Jam detector
JPS54149175A (en) Automatic paper-sheet feeding apparatus
JPS57145744A (en) Paper feeder
JPS5279475A (en) Automatic sheet feeding mechanism
JPS53121370A (en) Paper feeding apparatus
JPS56138558A (en) Direct operated type stepless speed changing mechanism
JPS5535716A (en) Sheet feeder
JPS5598035A (en) Paper feeder
JPS574853A (en) Paper feeder for duplicating machine
JPS534546A (en) Paper feed device
GB1273491A (en) Sheet feeder
JPS56149928A (en) Automatic feeder
JPS556331A (en) Both-side copying machine provided with front-back turner
JPS56113644A (en) Automatic winding-in device for sheetlike material
JPS56165640A (en) Paper feeder
JPS6434820A (en) Sheet feeder
JPS5742435A (en) Paper feeder
JPS5617834A (en) Feeding method of paper
JPS56141209A (en) Rotary feeder for cylindrical body like material wood
JPS56141240A (en) Paper feeder
JPS5246264A (en) Automatic take-up method for cardboard, resin sheet, or the like