NL7414603A - ELECTROPHOTOGRAPHIC COPIER. - Google Patents

ELECTROPHOTOGRAPHIC COPIER.

Info

Publication number
NL7414603A
NL7414603A NL7414603A NL7414603A NL7414603A NL 7414603 A NL7414603 A NL 7414603A NL 7414603 A NL7414603 A NL 7414603A NL 7414603 A NL7414603 A NL 7414603A NL 7414603 A NL7414603 A NL 7414603A
Authority
NL
Netherlands
Prior art keywords
electrophotographic copier
copier
electrophotographic
Prior art date
Application number
NL7414603A
Other languages
Dutch (nl)
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 NL7414603A publication Critical patent/NL7414603A/en

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
NL7414603A 1973-11-19 1974-11-08 ELECTROPHOTOGRAPHIC COPIER. NL7414603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357582A DE2357582C2 (en) 1973-11-19 1973-11-19 An electrophotographic copier having an optical scanning system that can be reciprocated on a carriage

Publications (1)

Publication Number Publication Date
NL7414603A true NL7414603A (en) 1975-05-21

Family

ID=5898454

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414603A NL7414603A (en) 1973-11-19 1974-11-08 ELECTROPHOTOGRAPHIC COPIER.

Country Status (6)

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

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
CA1204148A (en) * 1982-05-26 1986-05-06 Petrus R. Nelen Apparatus for transferring xerographic images

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
AU7521674A (en) 1976-05-13
DE2357582A1 (en) 1975-05-28
FR2251851B1 (en) 1977-10-28
JPS5081550A (en) 1975-07-02
JPS5710425B2 (en) 1982-02-26
DE2357582C2 (en) 1982-08-19
FR2251851A1 (en) 1975-06-13
GB1482478A (en) 1977-08-10
US3920326A (en) 1975-11-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed