BE741468A - - Google Patents

Info

Publication number
BE741468A
BE741468A BE741468DA BE741468A BE 741468 A BE741468 A BE 741468A BE 741468D A BE741468D A BE 741468DA BE 741468 A BE741468 A BE 741468A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE741468A publication Critical patent/BE741468A/xx

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
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • 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
    • G03B21/202—Incandescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
BE741468D 1968-11-09 1969-11-07 BE741468A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6816006A NL6816006A (enrdf_load_stackoverflow) 1968-11-09 1968-11-09

Publications (1)

Publication Number Publication Date
BE741468A true BE741468A (enrdf_load_stackoverflow) 1970-05-08

Family

ID=19805113

Family Applications (1)

Application Number Title Priority Date Filing Date
BE741468D BE741468A (enrdf_load_stackoverflow) 1968-11-09 1969-11-07

Country Status (9)

Country Link
US (1) US3639750A (enrdf_load_stackoverflow)
AT (1) AT296760B (enrdf_load_stackoverflow)
BE (1) BE741468A (enrdf_load_stackoverflow)
CH (1) CH503229A (enrdf_load_stackoverflow)
DK (1) DK126872B (enrdf_load_stackoverflow)
FR (1) FR2022960A1 (enrdf_load_stackoverflow)
GB (1) GB1236507A (enrdf_load_stackoverflow)
NL (1) NL6816006A (enrdf_load_stackoverflow)
SE (1) SE355420B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219870A (en) * 1978-07-07 1980-08-26 Gte Sylvania Incorporated Front loading projection unit
US4384319A (en) 1980-12-18 1983-05-17 Gte Products Corporation Projection lighting unit with rear loading lamp capsule member
US4482942A (en) * 1981-03-30 1984-11-13 Gte Products Corporation Projection unit including glass reflector with insulative cap member
US4389700A (en) * 1981-04-13 1983-06-21 Gte Products Corporation Projection unit with separable lamp capsule and slidable means for ejecting same
US4390935A (en) * 1981-04-13 1983-06-28 Gte Products Corporation Projection unit with separable lamp capsule and means for ejecting same
US4528619A (en) * 1983-06-24 1985-07-09 Gte Products Corporation Replaceable lamp unit providing hermetic seal and fixed alignment for electric lamp contained therein and automobile headlight utilizing same
US4608624A (en) * 1985-01-22 1986-08-26 Gte Products Corporation Projection lamp unit with separable lamp capsule
US4785383A (en) * 1985-06-03 1988-11-15 General Electric Company Lamp unit having glass reflector member with mount structure
US4797794A (en) * 1987-08-12 1989-01-10 Gte Products Corporation Reflector lamp
DE3742509A1 (de) * 1987-12-15 1989-06-29 Bosch Siemens Hausgeraete Elektrische beleuchtungseinrichtung fuer hausgeraete, wie backoefen
US5169228A (en) * 1990-07-03 1992-12-08 Leuchtenfabrik Cold light mirror lamp
US7385338B1 (en) * 2006-12-21 2008-06-10 Osram Sylvania Inc. Cylindrical lamp employing internal reflector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314331A (en) * 1965-04-29 1967-04-18 Gen Electric Photographic projection system and lamp
US3445646A (en) * 1966-07-05 1969-05-20 Sylvania Electric Prod Projector lamp assembly

Also Published As

Publication number Publication date
GB1236507A (en) 1971-06-23
SE355420B (enrdf_load_stackoverflow) 1973-04-16
CH503229A (de) 1971-02-15
DE1955440A1 (de) 1970-09-03
DK126872B (da) 1973-08-27
US3639750A (en) 1972-02-01
DE1955440B2 (de) 1976-06-16
AT296760B (de) 1972-02-25
FR2022960A1 (enrdf_load_stackoverflow) 1970-08-07
NL6816006A (enrdf_load_stackoverflow) 1970-05-12

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