GB1311766A - Sheet conveyor - Google Patents

Sheet conveyor

Info

Publication number
GB1311766A
GB1311766A GB2563170A GB2563170A GB1311766A GB 1311766 A GB1311766 A GB 1311766A GB 2563170 A GB2563170 A GB 2563170A GB 2563170 A GB2563170 A GB 2563170A GB 1311766 A GB1311766 A GB 1311766A
Authority
GB
United Kingdom
Prior art keywords
drum
document
belts
copies
over
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
GB2563170A
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
Publication of GB1311766A publication Critical patent/GB1311766A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/602—Apparatus which relate to the handling of originals for transporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • 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
    • G03B27/6257—Arrangements for moving an original once or repeatedly to or through an exposure station

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Discharge By Other Means (AREA)

Abstract

1311766 Sheet-feeding mechanism XEROX CORP 28 May 1970 [2 June 1969] 25631/70 Heading G2H A document which is to be electro-photographically copied and which is longer than the circumference of a conveyor drum 24, is attached to the drum at its leading edge by gripper fingers 38 and the leading part of the document is conveyed past an exposure aperture 13 until the fingers 38 reach the '7 o'clock' position when the drum 24 is stopped. A conveyer belt 100 then causes the remainder of the document to slide over drum 24 past aperture 13. The process is then repeated one or more times (with lamps (LMP) now energized) to produce a pre-set number of copies. Preferably an over-running clutch is employed in the motor drive so that rotation of drum 24 is effected by frictional force from belts 100 until drum 24 is halted thus causing no variation in document speed as belts 100 take over the document feeding. A flexible carrier 101 may be attached to drum 24 to support the document. The speed of drum 24 may be adjusted to produce same-size or reduced-size copies.
GB2563170A 1969-06-02 1970-05-28 Sheet conveyor Expired GB1311766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82960869A 1969-06-02 1969-06-02

Publications (1)

Publication Number Publication Date
GB1311766A true GB1311766A (en) 1973-03-28

Family

ID=25254995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2563170A Expired GB1311766A (en) 1969-06-02 1970-05-28 Sheet conveyor

Country Status (10)

Country Link
US (1) US3614090A (en)
BE (1) BE751308A (en)
CA (1) CA922330A (en)
CH (1) CH512751A (en)
DE (1) DE2026063C3 (en)
ES (1) ES380271A1 (en)
FR (1) FR2049703A5 (en)
GB (1) GB1311766A (en)
NL (1) NL7007787A (en)
SE (1) SE362150B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7612693A (en) * 1976-11-16 1978-05-18 Oce Van Der Grinten Nv DEVICE FOR TRANSPORTING A SHEET ORIGINAL.
DE2657198C3 (en) * 1976-12-17 1981-02-19 Hoechst Ag, 6000 Frankfurt Device for repeatedly guiding a master copy past an 'optical scanning device
JPS5583061A (en) * 1978-12-19 1980-06-23 Ricoh Co Ltd Original feeder
DE3214653A1 (en) * 1982-04-21 1983-10-27 Hoechst Ag, 6230 Frankfurt ELECTROPHOTOGRAPHIC COPIER
US4659073A (en) * 1983-11-11 1987-04-21 Gtech Corporation Data reading apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374668A (en) * 1940-03-18 1945-05-01 Davidson William Ward Printing press
US3173346A (en) * 1963-03-27 1965-03-16 Zerand Corp Siripper nip roll mechanism for carton blank forming apparatus

Also Published As

Publication number Publication date
ES380271A1 (en) 1972-10-16
DE2026063B2 (en) 1977-11-10
FR2049703A5 (en) 1971-03-26
CH512751A (en) 1971-09-15
US3614090A (en) 1971-10-19
CA922330A (en) 1973-03-06
DE2026063A1 (en) 1970-12-10
NL7007787A (en) 1970-12-04
DE2026063C3 (en) 1978-06-29
BE751308A (en) 1970-12-02
SE362150B (en) 1973-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee