GB2083195B - Lamp mounting for projectors - Google Patents

Lamp mounting for projectors

Info

Publication number
GB2083195B
GB2083195B GB8124551A GB8124551A GB2083195B GB 2083195 B GB2083195 B GB 2083195B GB 8124551 A GB8124551 A GB 8124551A GB 8124551 A GB8124551 A GB 8124551A GB 2083195 B GB2083195 B GB 2083195B
Authority
GB
United Kingdom
Prior art keywords
projectors
lamp mounting
lamp
mounting
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
Application number
GB8124551A
Other versions
GB2083195A (en
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.)
KINDERMANN AND CO GmbH
Original Assignee
KINDERMANN AND CO 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 KINDERMANN AND CO GmbH filed Critical KINDERMANN AND CO GmbH
Publication of GB2083195A publication Critical patent/GB2083195A/en
Application granted granted Critical
Publication of GB2083195B publication Critical patent/GB2083195B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB8124551A 1980-09-02 1981-08-11 Lamp mounting for projectors Expired GB2083195B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3033038A DE3033038C2 (en) 1980-09-02 1980-09-02 Lamp changing device for the projection lamps of a projection device

Publications (2)

Publication Number Publication Date
GB2083195A GB2083195A (en) 1982-03-17
GB2083195B true GB2083195B (en) 1984-01-11

Family

ID=6110960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8124551A Expired GB2083195B (en) 1980-09-02 1981-08-11 Lamp mounting for projectors

Country Status (3)

Country Link
DE (1) DE3033038C2 (en)
FR (1) FR2489539B1 (en)
GB (1) GB2083195B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592705A1 (en) * 1986-01-03 1987-07-10 Gisman Signalling device with a spare lamp, in particular for maritime beacons
US5241333A (en) * 1992-10-22 1993-08-31 Minnesota Mining And Manufacturing Company Overhead projector with pivoting lamp changer and color adjustment
DE19711599B4 (en) * 1997-03-20 2009-06-04 Carl Zeiss Surgical Gmbh lighting device
US6082864A (en) * 1997-09-29 2000-07-04 Ed. Liesegang Project or having a self-aligning replaceable projection lamp mechanism
CN108506799B (en) * 2018-03-28 2023-10-13 苏州飞宇精密科技股份有限公司 Light source switching device of image measuring instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310618A (en) * 1940-01-18 1943-02-09 Crouse Hinds Co Lighting unit
DE1027510B (en) * 1956-07-12 1958-04-03 Bauer Eugen Gmbh Lamp changing device, especially for motion picture projectors
DE1211001B (en) * 1962-06-05 1966-02-17 Moviecol Sales Ltd Image projector
US3959612A (en) * 1974-09-25 1976-05-25 Designs For Vision, Inc. Rotary switch assembly particularly adapted for use with fiber optic light sources

Also Published As

Publication number Publication date
FR2489539B1 (en) 1985-11-08
FR2489539A1 (en) 1982-03-05
DE3033038C2 (en) 1985-01-03
GB2083195A (en) 1982-03-17
DE3033038A1 (en) 1982-04-22

Similar Documents

Publication Publication Date Title
GB2168470B (en) Light projector
GB2083194B (en) Lamp unit
GB2081924B (en) Photographic lighting apparatus
JPS56141101A (en) Illumination lamp for operation
JPS56149701A (en) Lamp unit
GB2108705B (en) Lighting unit for projectors
JPS5755002A (en) Lens for lamp
GB8329495D0 (en) Light reflector apparatus
GB2079435B (en) Reflector lamp
CA48028S (en) Lamp
GB2083195B (en) Lamp mounting for projectors
GB2114281B (en) Lamp mount
GB2073394B (en) Lamp mounting
JPS56138807A (en) Lamp
JPS5763701A (en) Lamp for vehilce
GB2089955B (en) Lamp reflector
JPS56102063A (en) Lamp reflector unit
JPS5755090A (en) Dimmer for exposure lamp
JPS56112004A (en) Lamp
JPS5744545A (en) Flickering device for lamp
JPS56138780A (en) Projector
JPS56112003A (en) Lamp
JPS56114211A (en) Lamp
JPS5767201A (en) Lamp
JPS56114214A (en) Lamp

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930811