GB1582575A - Method and apparatus for synchronously scanning a flat platen with a rotating mirror - Google Patents

Method and apparatus for synchronously scanning a flat platen with a rotating mirror Download PDF

Info

Publication number
GB1582575A
GB1582575A GB2249777A GB2249777A GB1582575A GB 1582575 A GB1582575 A GB 1582575A GB 2249777 A GB2249777 A GB 2249777A GB 2249777 A GB2249777 A GB 2249777A GB 1582575 A GB1582575 A GB 1582575A
Authority
GB
United Kingdom
Prior art keywords
mirror
drive
drive arm
linear
reflector
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
GB2249777A
Other languages
English (en)
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
Priority claimed from US05/691,067 external-priority patent/US4054359A/en
Priority claimed from US05/691,069 external-priority patent/US4067640A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1582575A publication Critical patent/GB1582575A/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
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB2249777A 1976-05-28 1977-05-27 Method and apparatus for synchronously scanning a flat platen with a rotating mirror Expired GB1582575A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/691,067 US4054359A (en) 1976-05-28 1976-05-28 Apparatus for synchronously scanning a flat platen with a rotating mirror using pulleys
US05/691,069 US4067640A (en) 1976-05-28 1976-05-28 Apparatus for synchronously scanning a flat platen with a rotating mirror

Publications (1)

Publication Number Publication Date
GB1582575A true GB1582575A (en) 1981-01-14

Family

ID=27104718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2249777A Expired GB1582575A (en) 1976-05-28 1977-05-27 Method and apparatus for synchronously scanning a flat platen with a rotating mirror

Country Status (2)

Country Link
JP (1) JPS5653396Y2 (enrdf_load_stackoverflow)
GB (1) GB1582575A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS52161642U (enrdf_load_stackoverflow) 1977-12-07
JPS5653396Y2 (enrdf_load_stackoverflow) 1981-12-12

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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