NL7514354A - Optisch systeem. - Google Patents

Optisch systeem.

Info

Publication number
NL7514354A
NL7514354A NL7514354A NL7514354A NL7514354A NL 7514354 A NL7514354 A NL 7514354A NL 7514354 A NL7514354 A NL 7514354A NL 7514354 A NL7514354 A NL 7514354A NL 7514354 A NL7514354 A NL 7514354A
Authority
NL
Netherlands
Prior art keywords
optical system
optical
Prior art date
Application number
NL7514354A
Other languages
English (en)
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of NL7514354A publication Critical patent/NL7514354A/nl

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
    • 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
    • G03G15/043—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 with means for controlling illumination or exposure
    • G03G15/0435—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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
NL7514354A 1975-01-06 1975-12-09 Optisch systeem. NL7514354A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53882575A 1975-01-06 1975-01-06

Publications (1)

Publication Number Publication Date
NL7514354A true NL7514354A (nl) 1976-07-08

Family

ID=24148570

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7514354A NL7514354A (nl) 1975-01-06 1975-12-09 Optisch systeem.

Country Status (2)

Country Link
GB (1) GB1521708A (nl)
NL (1) NL7514354A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349257A (en) * 1981-02-03 1982-09-14 Polaroid Corporation Camera having a selected pattern of pre-exposure for final exposure correction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987441A (en) * 1988-06-06 1991-01-22 Polaroid Corporation Compact hand-held apparatus for copying an illuminated image

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349257A (en) * 1981-02-03 1982-09-14 Polaroid Corporation Camera having a selected pattern of pre-exposure for final exposure correction

Also Published As

Publication number Publication date
GB1521708A (en) 1978-08-16

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