CH573129A5 - - Google Patents

Info

Publication number
CH573129A5
CH573129A5 CH1061174A CH1061174A CH573129A5 CH 573129 A5 CH573129 A5 CH 573129A5 CH 1061174 A CH1061174 A CH 1061174A CH 1061174 A CH1061174 A CH 1061174A CH 573129 A5 CH573129 A5 CH 573129A5
Authority
CH
Switzerland
Application number
CH1061174A
Original Assignee
Braun Ag
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 Braun Ag filed Critical Braun Ag
Publication of CH573129A5 publication Critical patent/CH573129A5/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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2046—Positional adjustment of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
CH1061174A 1973-08-02 1974-08-01 CH573129A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2339258A DE2339258A1 (de) 1973-08-02 1973-08-02 Vorrichtung zum wechseln von lampen des beleuchtungssystems von projektionsgeraeten

Publications (1)

Publication Number Publication Date
CH573129A5 true CH573129A5 (OSRAM) 1976-02-27

Family

ID=5888738

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1061174A CH573129A5 (OSRAM) 1973-08-02 1974-08-01

Country Status (4)

Country Link
CH (1) CH573129A5 (OSRAM)
DE (1) DE2339258A1 (OSRAM)
NL (1) NL7410261A (OSRAM)
SE (1) SE7409956L (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7628047U1 (de) * 1976-09-08 1976-12-30 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Stehbildprojektor
DE3218699C2 (de) * 1982-05-18 1985-06-05 Kodak Ag, 7000 Stuttgart Motorische Antriebseinrichtung für eine in einem Projektor angeordnete Lampenwechselvorrichtung
US4518233A (en) * 1983-01-20 1985-05-21 General Audio-Visual Inc. Automatic lamp changer for modular slide projector
FR2627869B1 (fr) * 1988-02-26 1990-08-03 Tech Audio Visuelles Boite a lumiere pour appareil de projection, et appareil de projection comportant une telle boite a lumiere
DE3813035C2 (de) * 1988-04-19 1995-03-23 Leica Industrieverwaltung Automatische Lampenwechselvorrichtung für Projektoren
DE10137744A1 (de) * 2001-08-01 2003-02-27 Kindermann & Co Gmbh Vorrichtung zum Wechseln von Lampen

Also Published As

Publication number Publication date
SE7409956L (OSRAM) 1975-02-03
NL7410261A (nl) 1975-02-04
DE2339258A1 (de) 1975-02-13

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Legal Events

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PL Patent ceased
PL Patent ceased