DE29516273U1 - Projector with metal halide lamp - Google Patents

Projector with metal halide lamp

Info

Publication number
DE29516273U1
DE29516273U1 DE29516273U DE29516273U DE29516273U1 DE 29516273 U1 DE29516273 U1 DE 29516273U1 DE 29516273 U DE29516273 U DE 29516273U DE 29516273 U DE29516273 U DE 29516273U DE 29516273 U1 DE29516273 U1 DE 29516273U1
Authority
DE
Germany
Prior art keywords
projector
metal halide
halide lamp
lamp
metal
Prior art date
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 - Lifetime
Application number
DE29516273U
Other languages
German (de)
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.)
GRUNWALD PROJEKTOREN AG
Original Assignee
GRUNWALD PROJEKTOREN 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 GRUNWALD PROJEKTOREN AG filed Critical GRUNWALD PROJEKTOREN AG
Priority to DE29516273U priority Critical patent/DE29516273U1/en
Publication of DE29516273U1 publication Critical patent/DE29516273U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
DE29516273U 1995-10-13 1995-10-13 Projector with metal halide lamp Expired - Lifetime DE29516273U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29516273U DE29516273U1 (en) 1995-10-13 1995-10-13 Projector with metal halide lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29516273U DE29516273U1 (en) 1995-10-13 1995-10-13 Projector with metal halide lamp

Publications (1)

Publication Number Publication Date
DE29516273U1 true DE29516273U1 (en) 1996-01-04

Family

ID=8014123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29516273U Expired - Lifetime DE29516273U1 (en) 1995-10-13 1995-10-13 Projector with metal halide lamp

Country Status (1)

Country Link
DE (1) DE29516273U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960215

R156 Lapse of ip right after 3 years

Effective date: 19990803