BE834049A - Perfectionnements aux projecteurs de photos diapositives - Google Patents

Perfectionnements aux projecteurs de photos diapositives

Info

Publication number
BE834049A
BE834049A BE160576A BE160576A BE834049A BE 834049 A BE834049 A BE 834049A BE 160576 A BE160576 A BE 160576A BE 160576 A BE160576 A BE 160576A BE 834049 A BE834049 A BE 834049A
Authority
BE
Belgium
Prior art keywords
projectors
slide photo
slide
photo projectors
photo
Prior art date
Application number
BE160576A
Other languages
English (en)
French (fr)
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 BE834049A publication Critical patent/BE834049A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
BE160576A 1974-10-04 1975-09-30 Perfectionnements aux projecteurs de photos diapositives BE834049A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433448A FR2287052A1 (fr) 1974-10-04 1974-10-04 Perfectionnements aux projecteurs de photos diapositives

Publications (1)

Publication Number Publication Date
BE834049A true BE834049A (fr) 1976-01-16

Family

ID=9143759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160576A BE834049A (fr) 1974-10-04 1975-09-30 Perfectionnements aux projecteurs de photos diapositives

Country Status (6)

Country Link
BE (1) BE834049A (en(2012))
CH (1) CH589308A5 (en(2012))
DE (1) DE2544133A1 (en(2012))
FR (1) FR2287052A1 (en(2012))
IT (1) IT1043114B (en(2012))
NL (1) NL7511663A (en(2012))

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502405A (en) * 1966-11-14 1970-03-24 Bell & Howell Co Slide projector with slide editing capability
US3635550A (en) * 1969-10-27 1972-01-18 Honeywell Inc Dual slide method and apparatus to provide simultaneous automatic cuing and showing of slides

Also Published As

Publication number Publication date
FR2287052B1 (en(2012)) 1977-03-18
DE2544133A1 (de) 1976-04-08
IT1043114B (it) 1980-02-20
FR2287052A1 (fr) 1976-04-30
CH589308A5 (en(2012)) 1977-06-30
NL7511663A (nl) 1976-04-06

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