GB1297907A - - Google Patents

Info

Publication number
GB1297907A
GB1297907A GB1297907DA GB1297907A GB 1297907 A GB1297907 A GB 1297907A GB 1297907D A GB1297907D A GB 1297907DA GB 1297907 A GB1297907 A GB 1297907A
Authority
GB
United Kingdom
Prior art keywords
drum
march
optical system
support
heading
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
Other languages
English (en)
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 filed Critical
Publication of GB1297907A publication Critical patent/GB1297907A/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
    • G03B27/527—Projection optics for slit exposure in which the projection optics move as a whole in a translatory movement

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB1297907D 1969-03-28 1970-03-26 Expired GB1297907A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81156169A 1969-03-28 1969-03-28

Publications (1)

Publication Number Publication Date
GB1297907A true GB1297907A (sv) 1972-11-29

Family

ID=25206888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297907D Expired GB1297907A (sv) 1969-03-28 1970-03-26

Country Status (8)

Country Link
US (1) US3650621A (sv)
JP (1) JPS4835502B1 (sv)
BE (1) BE747978A (sv)
CA (1) CA927470A (sv)
DE (1) DE2013902A1 (sv)
FR (1) FR2040174A5 (sv)
GB (1) GB1297907A (sv)
NL (1) NL7004102A (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030823A (en) * 1975-03-13 1977-06-21 Brugger Richard D Copying machine
US4373803A (en) * 1980-09-24 1983-02-15 Xerox Corporation Precession scanning system for copier device
US4336995A (en) * 1980-09-24 1982-06-29 Xerox Corporation Precession scanning system for copier device
US4285590A (en) * 1980-10-15 1981-08-25 Xerox Corporation Precession scanning system for copier device
US4372670A (en) * 1981-02-23 1983-02-08 Xerox Corporation Precession scanning system
US4362382A (en) * 1981-02-23 1982-12-07 Xerox Corporation Precession scanning system
US4351605A (en) * 1981-05-11 1982-09-28 Xerox Corporation Controlled velocity transport precession system
US4367034A (en) * 1981-06-01 1983-01-04 Xerox Corporation Scanning system for copier
DE3202799A1 (de) * 1982-01-28 1983-08-04 Agfa-Gevaert Ag, 5090 Leverkusen Optisches kopiergeraet
JPS58139162A (ja) * 1982-02-12 1983-08-18 Canon Inc プロセスキツト及びこのキツトを用いる像形成装置
US4484810A (en) * 1983-05-20 1984-11-27 Xerox Corporation Moving platen precession system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221622A (en) * 1963-12-23 1965-12-07 Gilbert A Aser Optical scanning system
DE1203115B (de) * 1964-11-20 1965-10-14 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete

Also Published As

Publication number Publication date
BE747978A (fr) 1970-09-28
FR2040174A5 (sv) 1971-01-15
CA927470A (en) 1973-05-29
JPS4835502B1 (sv) 1973-10-29
NL7004102A (sv) 1970-09-30
US3650621A (en) 1972-03-21
DE2013902A1 (de) 1970-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees