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NL7410261A - DEVICE FOR EXCHANGE OF LAMPS OF THE LIGHTING SYSTEM OF PROJECTION DEVICES. - Google Patents

DEVICE FOR EXCHANGE OF LAMPS OF THE LIGHTING SYSTEM OF PROJECTION DEVICES.

Info

Publication number
NL7410261A
NL7410261A NL7410261A NL7410261A NL7410261A NL 7410261 A NL7410261 A NL 7410261A NL 7410261 A NL7410261 A NL 7410261A NL 7410261 A NL7410261 A NL 7410261A NL 7410261 A NL7410261 A NL 7410261A
Authority
NL
Netherlands
Prior art keywords
lamps
exchange
lighting system
projection devices
projection
Prior art date
Application number
NL7410261A
Other languages
Dutch (nl)
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 NL7410261A publication Critical patent/NL7410261A/en

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)
NL7410261A 1973-08-02 1974-07-30 DEVICE FOR EXCHANGE OF LAMPS OF THE LIGHTING SYSTEM OF PROJECTION DEVICES. NL7410261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2339258A DE2339258A1 (en) 1973-08-02 1973-08-02 Lamp changing mechanism for still projector - has carriage with lamps movable at right angles to optical axis

Publications (1)

Publication Number Publication Date
NL7410261A true NL7410261A (en) 1975-02-04

Family

ID=5888738

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7410261A NL7410261A (en) 1973-08-02 1974-07-30 DEVICE FOR EXCHANGE OF LAMPS OF THE LIGHTING SYSTEM OF PROJECTION DEVICES.

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7628047U1 (en) * 1976-09-08 1976-12-30 Rollei-Werke Franke & Heidecke, 3300 Braunschweig STILL PROJECTOR
DE3218699C2 (en) * 1982-05-18 1985-06-05 Kodak Ag, 7000 Stuttgart Motorized drive device for a lamp changing device arranged in a projector
US4518233A (en) * 1983-01-20 1985-05-21 General Audio-Visual Inc. Automatic lamp changer for modular slide projector
FR2627869B1 (en) * 1988-02-26 1990-08-03 Tech Audio Visuelles LIGHT BOX FOR PROJECTION APPARATUS, AND PROJECTION APPARATUS COMPRISING SUCH A LIGHT BOX
DE3813035C2 (en) * 1988-04-19 1995-03-23 Leica Industrieverwaltung Automatic lamp changing device for projectors
DE10137744A1 (en) * 2001-08-01 2003-02-27 Kindermann & Co Gmbh Device for interchanging lamps in projectors has a fixed casing and a support for two lamps moving between two end positions in relation to the fixed casing

Also Published As

Publication number Publication date
CH573129A5 (en) 1976-02-27
SE7409956L (en) 1975-02-03
DE2339258A1 (en) 1975-02-13

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