FR2374663B1 - - Google Patents

Info

Publication number
FR2374663B1
FR2374663B1 FR7736694A FR7736694A FR2374663B1 FR 2374663 B1 FR2374663 B1 FR 2374663B1 FR 7736694 A FR7736694 A FR 7736694A FR 7736694 A FR7736694 A FR 7736694A FR 2374663 B1 FR2374663 B1 FR 2374663B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7736694A
Other languages
French (fr)
Other versions
FR2374663A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of FR2374663A1 publication Critical patent/FR2374663A1/fr
Application granted granted Critical
Publication of FR2374663B1 publication Critical patent/FR2374663B1/fr
Granted legal-status Critical Current

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
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement
    • G03B23/048—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement with horizontally sliding mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
FR7736694A 1976-12-20 1977-12-06 Projecteur comprenant des moyens de commande du dispositif de changement des diapositives Granted FR2374663A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2657697A DE2657697C2 (de) 1976-12-20 1976-12-20 Diaprojektor mit einer Diawechselvorrichtung

Publications (2)

Publication Number Publication Date
FR2374663A1 FR2374663A1 (fr) 1978-07-13
FR2374663B1 true FR2374663B1 (OSRAM) 1982-11-19

Family

ID=5995996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736694A Granted FR2374663A1 (fr) 1976-12-20 1977-12-06 Projecteur comprenant des moyens de commande du dispositif de changement des diapositives

Country Status (3)

Country Link
US (1) US4130353A (OSRAM)
DE (1) DE2657697C2 (OSRAM)
FR (1) FR2374663A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546916A (en) * 1977-06-20 1979-01-19 Asahi Chem Ind Co Ltd Hollow cellulose fibers and their production
US4429963A (en) 1981-12-31 1984-02-07 Bell & Howell Company Slide transfer and shutter control arrangement for slide projector
DE3234141A1 (de) * 1982-09-15 1984-03-15 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Diawechselvorrichtung fuer magazinprojektoren
DE19510691A1 (de) * 1995-03-14 1996-09-19 Joachim Maass Helligkeitsblende für Bildprojektoren
JP4645371B2 (ja) * 2005-09-01 2011-03-09 セイコーエプソン株式会社 プロジェクタ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916965A (en) * 1957-11-22 1959-12-15 Eastman Kodak Co Slide changer
US2978823A (en) * 1958-05-28 1961-04-11 Airequipt Mfg Co Inc Slide changer
US3067650A (en) * 1959-11-25 1962-12-11 Argus Inc Projector
DE1129722B (de) * 1960-12-09 1962-05-17 Zeiss Ikon Ag Einrichtung zur schrittweisen Fortschaltung eines Diamagazins
FR1372497A (fr) * 1963-06-19 1964-09-18 Editions Rencontre Perfectionnements aux projecteurs de vues fixes
US3411845A (en) * 1966-11-28 1968-11-19 Sears Roebuck & Co Automatic slide projector
DE2404028C3 (de) * 1974-01-29 1978-07-06 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Diawechselvorrichtung für Magazinprojektoren
DD115772A1 (OSRAM) * 1974-08-13 1975-10-12

Also Published As

Publication number Publication date
DE2657697A1 (de) 1978-06-22
DE2657697C2 (de) 1985-07-25
US4130353A (en) 1978-12-19
FR2374663A1 (fr) 1978-07-13

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse