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GB1529694A - Document feeding apparatus - Google Patents

Document feeding apparatus

Info

Publication number
GB1529694A
GB1529694A GB43918/75A GB4391875A GB1529694A GB 1529694 A GB1529694 A GB 1529694A GB 43918/75 A GB43918/75 A GB 43918/75A GB 4391875 A GB4391875 A GB 4391875A GB 1529694 A GB1529694 A GB 1529694A
Authority
GB
United Kingdom
Prior art keywords
pile
conveyer
sheets
belt
friction
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.)
Expired
Application number
GB43918/75A
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Priority to GB43918/75A priority Critical patent/GB1529694A/en
Priority to SE7611536A priority patent/SE7611536L/en
Priority to ZA766213A priority patent/ZA766213B/en
Priority to AU18856/76A priority patent/AU508142B2/en
Priority to DE19762647639 priority patent/DE2647639A1/en
Priority to IT28588/76A priority patent/IT1068757B/en
Priority to BR7607107A priority patent/BR7607107A/en
Priority to NL7611770A priority patent/NL7611770A/en
Priority to ES452663A priority patent/ES452663A1/en
Priority to FR7632111A priority patent/FR2328640A1/en
Priority to JP51128756A priority patent/JPS5254434A/en
Publication of GB1529694A publication Critical patent/GB1529694A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
    • G03B27/6264—Arrangements for moving several originals one after the other to or through an exposure station

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

1529694 Feeding sheets XEROX CORP 24 Oct 1975 43918/75 Heading B8R Sheets are separated from the bottom of a pile on an inclined tray 24, Figs. 1 and 2, by a friction belt separator 110, Figs. 1, 2 and 3, forming a nip with a stationary friction restraining member 100, and advanced to feed rollers 34 and thence to a belt conveyer 50, in two stages, first to a point short of the rollers 34 and second on to an exposure platen 12. The pile is aligned by side guides 26, 27 and a front stop surface 130, while a member 150 presses the pile on to the tray. Exhaustion of sheets is detected to stop the machine. When a sheet is fed to the conveyer 50, its leading edge is sensed by a switch which reverses the conveyer 50 to move the sheet back against a register stop member 40, a baffle 200 closing on the member 40 to prevent upward movement of the trailing edge. A member 400 causes the belt to exert less friction during its reverse movement.
GB43918/75A 1975-10-24 1975-10-24 Document feeding apparatus Expired GB1529694A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB43918/75A GB1529694A (en) 1975-10-24 1975-10-24 Document feeding apparatus
SE7611536A SE7611536L (en) 1975-10-24 1976-10-18 DOCUMENT FEEDER
ZA766213A ZA766213B (en) 1975-10-24 1976-10-19 Document feeding apparatus
AU18856/76A AU508142B2 (en) 1975-10-24 1976-10-20 Document feeder
DE19762647639 DE2647639A1 (en) 1975-10-24 1976-10-21 DOCUMENT FEEDING DEVICE AND METHOD
IT28588/76A IT1068757B (en) 1975-10-24 1976-10-22 APPARATUS AND PROCEDURE FOR FEEDING SHEET DOCUMENTS
BR7607107A BR7607107A (en) 1975-10-24 1976-10-22 DOCUMENT FEEDING EQUIPMENT, INTENDED TO SEPARATE AND SUPPLY, SEPARATELY, SHEETS WHICH ARE STACKED
NL7611770A NL7611770A (en) 1975-10-24 1976-10-22 DOCUMENT TRANSPORT DEVICE.
ES452663A ES452663A1 (en) 1975-10-24 1976-10-22 Document feeding apparatus
FR7632111A FR2328640A1 (en) 1975-10-24 1976-10-25 DOCUMENT HANDLING DEVICE, ESPECIALLY FOR FEEDING ORIGINAL DOCUMENTS ONE BY ONE TO A REPRODUCTION MACHINE
JP51128756A JPS5254434A (en) 1975-10-24 1976-10-25 Method and device for feeding original

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43918/75A GB1529694A (en) 1975-10-24 1975-10-24 Document feeding apparatus

Publications (1)

Publication Number Publication Date
GB1529694A true GB1529694A (en) 1978-10-25

Family

ID=10430917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43918/75A Expired GB1529694A (en) 1975-10-24 1975-10-24 Document feeding apparatus

Country Status (11)

Country Link
JP (1) JPS5254434A (en)
AU (1) AU508142B2 (en)
BR (1) BR7607107A (en)
DE (1) DE2647639A1 (en)
ES (1) ES452663A1 (en)
FR (1) FR2328640A1 (en)
GB (1) GB1529694A (en)
IT (1) IT1068757B (en)
NL (1) NL7611770A (en)
SE (1) SE7611536L (en)
ZA (1) ZA766213B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102116A (en) * 1988-12-23 1992-04-07 Xerox Corporation Friction retard feeder with a concave retard pad
US5269505A (en) * 1989-12-26 1993-12-14 Xerox Corporation Friction retard feeder with a stepped retard pad

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011124A (en) * 1990-02-06 1991-04-30 Xerox Corporation Retard feeder retard pad mounting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102116A (en) * 1988-12-23 1992-04-07 Xerox Corporation Friction retard feeder with a concave retard pad
US5269505A (en) * 1989-12-26 1993-12-14 Xerox Corporation Friction retard feeder with a stepped retard pad

Also Published As

Publication number Publication date
FR2328640A1 (en) 1977-05-20
ES452663A1 (en) 1978-03-16
SE7611536L (en) 1977-04-25
BR7607107A (en) 1977-09-13
IT1068757B (en) 1985-03-21
ZA766213B (en) 1977-09-28
NL7611770A (en) 1977-04-26
DE2647639A1 (en) 1977-04-28
JPS5254434A (en) 1977-05-02
AU508142B2 (en) 1980-03-13
AU1885676A (en) 1978-04-27
FR2328640B3 (en) 1980-11-07

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee