ATE87749T1 - Optische bank fuer die fotografie. - Google Patents

Optische bank fuer die fotografie.

Info

Publication number
ATE87749T1
ATE87749T1 AT87306906T AT87306906T ATE87749T1 AT E87749 T1 ATE87749 T1 AT E87749T1 AT 87306906 T AT87306906 T AT 87306906T AT 87306906 T AT87306906 T AT 87306906T AT E87749 T1 ATE87749 T1 AT E87749T1
Authority
AT
Austria
Prior art keywords
focal point
condenser
optical bench
photographic medium
common
Prior art date
Application number
AT87306906T
Other languages
English (en)
Inventor
Sidney George Jackson
Original Assignee
Sidney George Jackson
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 Sidney George Jackson filed Critical Sidney George Jackson
Application granted granted Critical
Publication of ATE87749T1 publication Critical patent/ATE87749T1/de

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
    • G03B27/323—Copying cameras
    • 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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Special Chairs (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Luminescent Compositions (AREA)
  • Diaphragms For Cameras (AREA)
  • Telescopes (AREA)
AT87306906T 1986-08-06 1987-08-04 Optische bank fuer die fotografie. ATE87749T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868619211A GB8619211D0 (en) 1986-08-06 1986-08-06 Photographic optical bench
EP87306906A EP0256758B1 (de) 1986-08-06 1987-08-04 Optische Bank für die Fotografie

Publications (1)

Publication Number Publication Date
ATE87749T1 true ATE87749T1 (de) 1993-04-15

Family

ID=10602326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87306906T ATE87749T1 (de) 1986-08-06 1987-08-04 Optische bank fuer die fotografie.

Country Status (7)

Country Link
US (1) US4763169A (de)
EP (1) EP0256758B1 (de)
JP (1) JPS6343128A (de)
AT (1) ATE87749T1 (de)
DE (1) DE3785110D1 (de)
GB (1) GB8619211D0 (de)
IN (1) IN170218B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8919617D0 (en) * 1989-08-30 1989-10-11 Crosfield Electronics Ltd Film transparency holder
US5321681A (en) * 1990-11-21 1994-06-14 Image Premastering Services, Ltd. Apparatus for recording, storing and electronically accessing images
JP3221226B2 (ja) * 1994-03-30 2001-10-22 キヤノン株式会社 照明装置及びそれを用いた投影露光装置
WO2002091078A1 (en) * 2001-05-07 2002-11-14 Massachusetts Institute Of Technology Methods and apparatus employing an index matching medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2176625A (en) * 1937-06-05 1939-10-17 Friedman David Photoenlarger
CH310853A (it) * 1952-07-25 1955-11-15 Valenti Costruzioni Grafiche Avancorpo per apparecchi per riproduzioni fotomeccaniche e simili.
FR1198653A (fr) * 1957-01-31 1959-12-09 Ilford Ltd Procédé et appareil pour régler la couleur d'un faisceau lumineux et leur application aux appareils de projection pour la reproduction d'images en couleurs
US3273451A (en) * 1963-12-17 1966-09-20 Frederick E Wilson Photographic apparatus
GB1114597A (en) * 1965-08-19 1968-05-22 Newman And Guardia Ltd Improvements in or relating to optical gates
US3614223A (en) * 1969-07-03 1971-10-19 Eastman Kodak Co Liquid gate
US3893763A (en) * 1974-01-31 1975-07-08 Eastman Kodak Co Liquid gate for individual film frame printing
CH597618A5 (de) * 1975-12-02 1978-04-14 Zelacolor Syst

Also Published As

Publication number Publication date
US4763169A (en) 1988-08-09
EP0256758A2 (de) 1988-02-24
JPS6343128A (ja) 1988-02-24
DE3785110D1 (de) 1993-05-06
EP0256758A3 (en) 1988-09-21
GB8619211D0 (en) 1986-09-17
EP0256758B1 (de) 1993-03-31
IN170218B (de) 1992-02-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties