BE761268A - Element lenticule et filtres a densite de transmission de lumiere differente - Google Patents

Element lenticule et filtres a densite de transmission de lumiere differente

Info

Publication number
BE761268A
BE761268A BE761268A BE761268A BE761268A BE 761268 A BE761268 A BE 761268A BE 761268 A BE761268 A BE 761268A BE 761268 A BE761268 A BE 761268A BE 761268 A BE761268 A BE 761268A
Authority
BE
Belgium
Prior art keywords
lenticle
light transmission
different light
density filters
filters
Prior art date
Application number
BE761268A
Other languages
English (en)
French (fr)
Inventor
W Gundlach
L F Bean
R W Gundlach
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 BE761268A publication Critical patent/BE761268A/xx

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Optical Head (AREA)
  • Blocking Light For Cameras (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Focusing (AREA)
BE761268A 1970-01-09 1971-01-06 Element lenticule et filtres a densite de transmission de lumiere differente BE761268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US159170A 1970-01-09 1970-01-09

Publications (1)

Publication Number Publication Date
BE761268A true BE761268A (fr) 1971-06-16

Family

ID=21696845

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761268A BE761268A (fr) 1970-01-09 1971-01-06 Element lenticule et filtres a densite de transmission de lumiere differente

Country Status (7)

Country Link
JP (1) JPS5021246B1 (OSRAM)
BE (1) BE761268A (OSRAM)
CA (1) CA919469A (OSRAM)
DE (1) DE2100718A1 (OSRAM)
FR (1) FR2075630A5 (OSRAM)
GB (1) GB1330452A (OSRAM)
NL (1) NL7100147A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445465C2 (de) * 1974-09-24 1984-08-09 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Herstellung von farbigen Kopien von Diapositiven
US4272186A (en) * 1979-05-21 1981-06-09 Polaroid Corporation Camera method and apparatus for recording with selected contrast

Also Published As

Publication number Publication date
DE2100718A1 (de) 1971-07-15
CA919469A (en) 1973-01-23
GB1330452A (en) 1973-09-19
NL7100147A (OSRAM) 1971-07-13
JPS5021246B1 (OSRAM) 1975-07-22
FR2075630A5 (OSRAM) 1971-10-08

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