BE686414A - - Google Patents

Info

Publication number
BE686414A
BE686414A BE686414DA BE686414A BE 686414 A BE686414 A BE 686414A BE 686414D A BE686414D A BE 686414DA BE 686414 A BE686414 A BE 686414A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE686414A publication Critical patent/BE686414A/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
    • G03B21/001—Slide projectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
BE686414D 1965-09-06 1966-09-05 BE686414A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR30507A FR1504413A (fr) 1965-09-06 1965-09-06 Dispositif lumineux
FR67174A FR91763E (fr) 1965-09-06 1966-06-28 Dispositif lumineux

Publications (1)

Publication Number Publication Date
BE686414A true BE686414A (enrdf_load_html_response) 1967-02-15

Family

ID=26165940

Family Applications (1)

Application Number Title Priority Date Filing Date
BE686414D BE686414A (enrdf_load_html_response) 1965-09-06 1966-09-05

Country Status (6)

Country Link
US (1) US3472586A (enrdf_load_html_response)
BE (1) BE686414A (enrdf_load_html_response)
DE (1) DE6600339U (enrdf_load_html_response)
FR (2) FR1504413A (enrdf_load_html_response)
GB (1) GB1157171A (enrdf_load_html_response)
NL (1) NL6612499A (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686505A (en) * 1969-08-18 1972-08-22 Visual Environments Inc Apparatus for controlling plural electrically actuated operating devices
US4278334A (en) * 1978-12-01 1981-07-14 Minolta Camera Kabushiki Kaisha Illumination control apparatus for projection device
JPS5760323A (en) 1980-09-26 1982-04-12 Minolta Camera Co Ltd Exposure controlling device for copying equipment
USD320030S (en) 1987-10-30 1991-09-17 Singer Link-Miles Limited Triple-beam projector head
USD462949S1 (en) 2000-10-31 2002-09-17 Canon Kabushiki Kaisha Optical wireless communication apparatus
US8545028B2 (en) * 2009-11-20 2013-10-01 Fishco Innovation Llc Projector system for animation of image cells
USD633124S1 (en) * 2009-12-30 2011-02-22 Sanford, L.P. Projector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2011581A (en) * 1933-07-19 1935-08-20 Cons Advertising Corp Ltd Screen advertising apparatus
US2863239A (en) * 1954-10-11 1958-12-09 Bernard R Glukes Animated indicia by color occlusion
US2825165A (en) * 1956-11-23 1958-03-04 Paterson Donald Macdougal Devices for holding film transparencies
US3025756A (en) * 1957-09-24 1962-03-20 Thomas B Howell Projection device for producing composite optical image effects
US3045541A (en) * 1958-09-08 1962-07-24 Bregman Irvin Slide projector
US3149785A (en) * 1961-03-31 1964-09-22 Arthur I Appleton Flood lamp unit
US3282155A (en) * 1964-09-25 1966-11-01 Jr James C Cleary Slide projection control system

Also Published As

Publication number Publication date
NL6612499A (enrdf_load_html_response) 1967-03-07
GB1157171A (en) 1969-07-02
FR91763E (fr) 1968-08-09
DE6600339U (de) 1969-01-23
FR1504413A (fr) 1967-12-08
US3472586A (en) 1969-10-14

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