ATA319977A - AUTOMATIC LAMP CHANGING DEVICE FOR PROJECTORS, PREFERABLY SLIDE PROJECTORS - Google Patents

AUTOMATIC LAMP CHANGING DEVICE FOR PROJECTORS, PREFERABLY SLIDE PROJECTORS

Info

Publication number
ATA319977A
ATA319977A AT319977A AT319977A ATA319977A AT A319977 A ATA319977 A AT A319977A AT 319977 A AT319977 A AT 319977A AT 319977 A AT319977 A AT 319977A AT A319977 A ATA319977 A AT A319977A
Authority
AT
Austria
Prior art keywords
projectors
changing device
automatic lamp
lamp changing
preferably slide
Prior art date
Application number
AT319977A
Other languages
German (de)
Other versions
AT353501B (en
Inventor
Anders Engstroem
Original Assignee
Hasselblad Ab Victor
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 Hasselblad Ab Victor filed Critical Hasselblad Ab Victor
Publication of ATA319977A publication Critical patent/ATA319977A/en
Application granted granted Critical
Publication of AT353501B publication Critical patent/AT353501B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
AT319977A 1976-05-25 1977-05-05 AUTOMATIC LAMP CHANGING DEVICE FOR PROJECTORS, PREFERABLY SLIDE PROJECTORS AT353501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605905A SE403522B (en) 1976-05-25 1976-05-25 LAMP SWITCH FOR PROJECTORS

Publications (2)

Publication Number Publication Date
ATA319977A true ATA319977A (en) 1979-04-15
AT353501B AT353501B (en) 1979-11-26

Family

ID=20328004

Family Applications (1)

Application Number Title Priority Date Filing Date
AT319977A AT353501B (en) 1976-05-25 1977-05-05 AUTOMATIC LAMP CHANGING DEVICE FOR PROJECTORS, PREFERABLY SLIDE PROJECTORS

Country Status (4)

Country Link
JP (1) JPS52146233A (en)
AT (1) AT353501B (en)
DE (1) DE2723631C3 (en)
SE (1) SE403522B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326835U (en) * 1986-08-05 1988-02-22
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
GB2412255B (en) * 2004-03-16 2006-11-08 Cooper Lighting And Security L Light emitting device

Also Published As

Publication number Publication date
SE403522B (en) 1978-08-21
JPS5335452B2 (en) 1978-09-27
DE2723631B2 (en) 1979-06-28
AT353501B (en) 1979-11-26
DE2723631C3 (en) 1980-03-06
JPS52146233A (en) 1977-12-05
SE7605905L (en) 1977-11-26
DE2723631A1 (en) 1977-12-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee