BE858561A - Projecteur de diapositives - Google Patents

Projecteur de diapositives

Info

Publication number
BE858561A
BE858561A BE180793A BE180793A BE858561A BE 858561 A BE858561 A BE 858561A BE 180793 A BE180793 A BE 180793A BE 180793 A BE180793 A BE 180793A BE 858561 A BE858561 A BE 858561A
Authority
BE
Belgium
Prior art keywords
slideshow projector
slideshow
projector
Prior art date
Application number
BE180793A
Other languages
English (en)
Original Assignee
Rollei Werke Franke Heidecke
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 Rollei Werke Franke Heidecke filed Critical Rollei Werke Franke Heidecke
Publication of BE858561A publication Critical patent/BE858561A/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE180793A 1976-09-09 1977-09-09 Projecteur de diapositives BE858561A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7628239U DE7628239U1 (de) 1976-09-09 1976-09-09 Stehbildprojektor

Publications (1)

Publication Number Publication Date
BE858561A true BE858561A (fr) 1978-01-02

Family

ID=6669073

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180793A BE858561A (fr) 1976-09-09 1977-09-09 Projecteur de diapositives

Country Status (6)

Country Link
US (1) US4170409A (fr)
BE (1) BE858561A (fr)
DE (1) DE7628239U1 (fr)
FR (1) FR2364484A1 (fr)
GB (1) GB1527690A (fr)
IE (1) IE45660B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932484B2 (de) * 1979-08-10 1981-05-21 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig Diaprojektor
US4297010A (en) * 1979-12-31 1981-10-27 Koehler Robert P Slide tray protector
DE3808539C1 (en) * 1988-03-15 1989-02-23 Klaus 2300 Kiel De Rosburg Transparency (slide) presentation device
CA2719054A1 (fr) 2010-10-27 2012-04-27 Intelligent Devices Inc. Trousse de surveillance de l'utilisation d'un contenu jetable equipee d'une carte de circuits electroniques amovible reutilisable
USD933735S1 (en) * 2019-06-28 2021-10-19 Aver Information Inc. Projector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492807A (en) * 1946-03-15 1949-12-27 Associated Photo Products Inc Carrier case
US2998750A (en) * 1960-06-29 1961-09-05 Honeywell Regulator Co Photographic slide projector
US3228132A (en) * 1961-03-17 1966-01-11 Airequipt Inc Slide projector
US3138062A (en) * 1962-01-03 1964-06-23 G M Lab Inc Automatic slide projector
FR1380240A (fr) * 1964-01-22 1964-11-27 Agfa Ag Projecteur d'images fixes avec dispositif de changement d'image automatique ou semi-automatique
DE1797276B2 (de) * 1968-09-07 1976-11-18 Braun Ag, 6000 Frankfurt Diaprojektor mit einer bildwechseleinrichtung
DE2041434A1 (de) * 1970-08-20 1972-02-24 Leitz Ernst Gmbh Projektor fuer Laengsmagazine und horizontal einsetzbare Ringmagazine
FR2113263A5 (fr) * 1970-10-28 1972-06-23 Gaf Corp

Also Published As

Publication number Publication date
IE45660B1 (en) 1982-10-20
FR2364484B1 (fr) 1981-01-09
FR2364484A1 (fr) 1978-04-07
GB1527690A (en) 1978-10-04
IE45660L (en) 1978-03-09
US4170409A (en) 1979-10-09
DE7628239U1 (de) 1976-12-30

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