JPS5653396Y2 - - Google Patents

Info

Publication number
JPS5653396Y2
JPS5653396Y2 JP6502977U JP6502977U JPS5653396Y2 JP S5653396 Y2 JPS5653396 Y2 JP S5653396Y2 JP 6502977 U JP6502977 U JP 6502977U JP 6502977 U JP6502977 U JP 6502977U JP S5653396 Y2 JPS5653396 Y2 JP S5653396Y2
Authority
JP
Japan
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
JP6502977U
Other languages
Japanese (ja)
Other versions
JPS52161642U (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS52161642U publication Critical patent/JPS52161642U/ja
Application granted granted Critical
Publication of JPS5653396Y2 publication Critical patent/JPS5653396Y2/ja
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)
JP6502977U 1976-05-28 1977-05-20 Expired JPS5653396Y2 (enrdf_load_stackoverflow)

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 (2)

Publication Number Publication Date
JPS52161642U JPS52161642U (enrdf_load_stackoverflow) 1977-12-07
JPS5653396Y2 true JPS5653396Y2 (enrdf_load_stackoverflow) 1981-12-12

Family

ID=27104718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6502977U Expired JPS5653396Y2 (enrdf_load_stackoverflow) 1976-05-28 1977-05-20

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
GB1582575A (en) 1981-01-14

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