AT273534B - Diawechselvorrichtung für Projektoren mit zwei im wesentlichen parallelachsigen objektiven - Google Patents

Diawechselvorrichtung für Projektoren mit zwei im wesentlichen parallelachsigen objektiven

Info

Publication number
AT273534B
AT273534B AT492867A AT492867A AT273534B AT 273534 B AT273534 B AT 273534B AT 492867 A AT492867 A AT 492867A AT 492867 A AT492867 A AT 492867A AT 273534 B AT273534 B AT 273534B
Authority
AT
Austria
Prior art keywords
projectors
changing device
essentially parallel
parallel axes
slide changing
Prior art date
Application number
AT492867A
Other languages
English (en)
Original Assignee
Meopta Narodni Podnik
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 Meopta Narodni Podnik filed Critical Meopta Narodni Podnik
Application granted granted Critical
Publication of AT273534B publication Critical patent/AT273534B/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • 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
    • 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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
AT492867A 1966-06-02 1967-05-26 Diawechselvorrichtung für Projektoren mit zwei im wesentlichen parallelachsigen objektiven AT273534B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS373766 1966-06-02

Publications (1)

Publication Number Publication Date
AT273534B true AT273534B (de) 1969-08-11

Family

ID=5378315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT492867A AT273534B (de) 1966-06-02 1967-05-26 Diawechselvorrichtung für Projektoren mit zwei im wesentlichen parallelachsigen objektiven

Country Status (3)

Country Link
US (1) US3468603A (de)
AT (1) AT273534B (de)
DE (1) DE1572738A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677631A (en) * 1970-05-14 1972-07-18 Eastman Kodak Co Lap dissolve slide projector with single shiftable slide tray
US3689140A (en) * 1970-05-14 1972-09-05 Eastman Kodak Co Lap dissolve slide projector
JPS5147337B2 (de) * 1971-11-18 1976-12-14
AR199696A1 (es) * 1972-12-06 1974-09-23 Rollei Werke Franke Heidecke Un proyector de diapositivas fotograficas
DE2539360A1 (de) * 1975-09-04 1977-03-10 Rollei Werke Franke Heidecke Stehbild-doppelprojektor
US4165161A (en) * 1978-04-24 1979-08-21 Kramer Gideon A Multiple optics slide projector
DE2930959C2 (de) * 1979-07-31 1981-02-26 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig Überblend-Stehbildwerfer
DE2930958C2 (de) * 1979-07-31 1981-03-19 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig Überblend-Stehbildwerfer
EP0529112B1 (de) * 1991-08-22 1995-08-23 Reflecta Gmbh Foto Film Projektion Diamagazin
US6079832A (en) * 1996-12-31 2000-06-27 Eastman Kodak Company Annotation displaying projector
US5743615A (en) * 1996-12-31 1998-04-28 Eastman Kodak Company Film slides having encoded data and methods for preparing film slides
US5743609A (en) * 1996-12-31 1998-04-28 Eastman Kodak Company Method and apparatus for preparing photographic film units having image frame associated encoded information
US5738428A (en) * 1996-12-31 1998-04-14 Eastman Kodak Company Formatting projector
US5803565A (en) * 1996-12-31 1998-09-08 Eastman Kodak Company Orienting projector
US5751399A (en) * 1996-12-31 1998-05-12 Eastman Kodak Company Film slides having data windows
US5944404A (en) * 1997-07-18 1999-08-31 Eastman Kodak Company Defined orientation slide projector and slides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093030A (en) * 1959-02-09 1963-06-11 Carrillo Nestor Slide projector with dissolve
US3161109A (en) * 1960-02-19 1964-12-15 Carrillo Nestor Slide projector
DE1207114B (de) * 1961-03-07 1965-12-16 Braun Ag Bildwechseleinrichtung fuer Bildwerfer
US3171222A (en) * 1961-08-20 1965-03-02 Elmo Co Ltd Slide projectors
US3194115A (en) * 1962-07-26 1965-07-13 Realist Dual slide projector with a single magazine
FR1467056A (fr) * 1965-10-02 1967-01-27 Projecteur pour diapositives à double optique

Also Published As

Publication number Publication date
DE1572738A1 (de) 1970-03-05
US3468603A (en) 1969-09-23

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