GB1482478A - Photographic copying apparatus - Google Patents

Photographic copying apparatus

Info

Publication number
GB1482478A
GB1482478A GB50053/74A GB5005374A GB1482478A GB 1482478 A GB1482478 A GB 1482478A GB 50053/74 A GB50053/74 A GB 50053/74A GB 5005374 A GB5005374 A GB 5005374A GB 1482478 A GB1482478 A GB 1482478A
Authority
GB
United Kingdom
Prior art keywords
copying apparatus
photographic copying
mirrors
nov
carriage
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
GB50053/74A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1482478A publication Critical patent/GB1482478A/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
    • G03G15/0409—Details of projection optics
    • 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)
  • Exposure Or Original Feeding In Electrophotography (AREA)
GB50053/74A 1973-11-19 1974-11-19 Photographic copying apparatus Expired GB1482478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357582A DE2357582C2 (de) 1973-11-19 1973-11-19 Elektrofotografisches Kopiergerät mit einem auf einem Wagen hin- und herbewegbaren optischen Abtastsystem

Publications (1)

Publication Number Publication Date
GB1482478A true GB1482478A (en) 1977-08-10

Family

ID=5898454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50053/74A Expired GB1482478A (en) 1973-11-19 1974-11-19 Photographic copying apparatus

Country Status (6)

Country Link
US (1) US3920326A (de)
JP (1) JPS5710425B2 (de)
DE (1) DE2357582C2 (de)
FR (1) FR2251851B1 (de)
GB (1) GB1482478A (de)
NL (1) NL7414603A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324830A (en) * 1976-08-18 1978-03-08 Daito Kk Device for deleting scattering of projected light and condensing light for slit exposure copying machine
JPS5392128A (en) * 1977-01-25 1978-08-12 Ricoh Co Ltd Illuminator for copying machine
US4355883A (en) * 1979-10-15 1982-10-26 Savin Corporation Photocopier scanning apparatus
EP0095221B1 (de) * 1982-05-26 1986-07-30 Agfa-Gevaert N.V. Vorrichtung zur Übertragung eines xerographischen Bildes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062095A (en) * 1959-07-02 1962-11-06 Xerox Corp Projector optical scanning system
US3554640A (en) * 1968-11-25 1971-01-12 Ibm Drive coupling system
US3642366A (en) * 1968-12-28 1972-02-15 Canon Kk Copying machine

Also Published As

Publication number Publication date
JPS5081550A (de) 1975-07-02
US3920326A (en) 1975-11-18
DE2357582C2 (de) 1982-08-19
JPS5710425B2 (de) 1982-02-26
NL7414603A (nl) 1975-05-21
FR2251851A1 (de) 1975-06-13
FR2251851B1 (de) 1977-10-28
DE2357582A1 (de) 1975-05-28
AU7521674A (en) 1976-05-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee