GB1478060A - Photocopying - Google Patents

Photocopying

Info

Publication number
GB1478060A
GB1478060A GB3267874A GB3267874A GB1478060A GB 1478060 A GB1478060 A GB 1478060A GB 3267874 A GB3267874 A GB 3267874A GB 3267874 A GB3267874 A GB 3267874A GB 1478060 A GB1478060 A GB 1478060A
Authority
GB
United Kingdom
Prior art keywords
photo
endless belt
adjustable bracket
conductive drum
transparent
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
GB3267874A
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 GB3267874A priority Critical patent/GB1478060A/en
Publication of GB1478060A publication Critical patent/GB1478060A/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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

1478060 Contact printing XEROX CORP 24 July 1974 32678/74 Heading G2A Originals contained in transparent pockets 21 in a transparent endless belt 20 are passed in succession through a contact exposure station 3 in synchronism with a photo-conductive drum 1. Each pocket 21 has a location slot 18. Belt 20 passes round two sprockets 22 on an adjustable bracket 25, one sprocket being driven by an endless belt from the axle of the photo-conductive drum, and an idler roller 27 resiliently mounted on an adjustable bracket 28.
GB3267874A 1974-07-24 1974-07-24 Photocopying Expired GB1478060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3267874A GB1478060A (en) 1974-07-24 1974-07-24 Photocopying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3267874A GB1478060A (en) 1974-07-24 1974-07-24 Photocopying

Publications (1)

Publication Number Publication Date
GB1478060A true GB1478060A (en) 1977-06-29

Family

ID=10342373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3267874A Expired GB1478060A (en) 1974-07-24 1974-07-24 Photocopying

Country Status (1)

Country Link
GB (1) GB1478060A (en)

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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

Effective date: 19920724