AT294451B - Optical scanning system - Google Patents

Optical scanning system

Info

Publication number
AT294451B
AT294451B AT696467A AT696467A AT294451B AT 294451 B AT294451 B AT 294451B AT 696467 A AT696467 A AT 696467A AT 696467 A AT696467 A AT 696467A AT 294451 B AT294451 B AT 294451B
Authority
AT
Austria
Prior art keywords
optical scanning
scanning system
optical
scanning
Prior art date
Application number
AT696467A
Other languages
German (de)
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Application granted granted Critical
Publication of AT294451B publication Critical patent/AT294451B/en

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
    • G03B27/527—Projection optics for slit exposure in which the projection optics move as a whole in a translatory movement
    • 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
    • G03G15/0409—Details of projection optics

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
AT696467A 1966-07-29 1967-07-26 Optical scanning system AT294451B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56892566A 1966-07-29 1966-07-29
US56931266A 1966-08-01 1966-08-01

Publications (1)

Publication Number Publication Date
AT294451B true AT294451B (en) 1971-11-25

Family

ID=27074921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT696467A AT294451B (en) 1966-07-29 1967-07-26 Optical scanning system

Country Status (8)

Country Link
JP (1) JPS498893B1 (en)
AT (1) AT294451B (en)
BE (1) BE701757A (en)
CH (1) CH460381A (en)
DE (1) DE1572821A1 (en)
GB (1) GB1200383A (en)
NL (1) NL6710294A (en)
PL (1) PL69893B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117146748A (en) * 2023-10-30 2023-12-01 中国铁建电气化局集团有限公司 Method and device for measuring hard cross beam of overhead contact system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069399U (en) * 1973-10-29 1975-06-20
JPS5332499U (en) * 1976-08-26 1978-03-20
DE2654319A1 (en) * 1976-11-30 1978-06-01 Agfa Gevaert Ag EXPOSURE DEVICE FOR COPY MACHINES
DE2948348A1 (en) * 1978-12-01 1980-06-04 Canon Kk PROJECTION DEVICE
DE2905740C2 (en) * 1979-02-15 1982-05-06 Agfa-Gevaert Ag, 5090 Leverkusen Exposure device for copiers
JPS56128910A (en) * 1980-03-14 1981-10-08 Canon Inc Projector
DE102009047361B4 (en) * 2009-12-01 2013-02-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for optical imaging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117146748A (en) * 2023-10-30 2023-12-01 中国铁建电气化局集团有限公司 Method and device for measuring hard cross beam of overhead contact system
CN117146748B (en) * 2023-10-30 2024-01-05 中国铁建电气化局集团有限公司 Method and device for measuring hard cross beam of overhead contact system

Also Published As

Publication number Publication date
PL69893B1 (en) 1973-10-31
GB1200383A (en) 1970-07-29
BE701757A (en) 1968-01-24
DE1572821A1 (en) 1970-03-12
CH460381A (en) 1968-07-31
JPS498893B1 (en) 1974-02-28
NL6710294A (en) 1968-01-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee