BE719623A - - Google Patents

Info

Publication number
BE719623A
BE719623A BE719623DA BE719623A BE 719623 A BE719623 A BE 719623A BE 719623D A BE719623D A BE 719623DA BE 719623 A BE719623 A BE 719623A
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 BE719623A publication Critical patent/BE719623A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
BE719623D 1967-08-16 1968-08-16 BE719623A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37695/67A GB1221946A (en) 1967-08-16 1967-08-16 Sealed beam lamps

Publications (1)

Publication Number Publication Date
BE719623A true BE719623A (xx) 1969-02-03

Family

ID=10398344

Family Applications (1)

Application Number Title Priority Date Filing Date
BE719623D BE719623A (xx) 1967-08-16 1968-08-16

Country Status (7)

Country Link
US (1) US3553520A (xx)
BE (1) BE719623A (xx)
DE (1) DE1797055B2 (xx)
ES (1) ES357560A1 (xx)
GB (1) GB1221946A (xx)
NL (1) NL6811614A (xx)
SE (1) SE354704B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818210A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Vehicular road-lighting system having a headlamp with a dual-segment reflector
GB1440442A (en) * 1972-10-28 1976-06-23 Lucas Electrical Ltd Electrical lamps
US3894227A (en) * 1974-02-25 1975-07-08 Westinghouse Electric Corp Tri-beam roadway-lighting system for motor vehicles
US4029985A (en) * 1976-03-24 1977-06-14 General Electric Company Rectangular headlamp filament shield
JPS6129123Y2 (xx) * 1977-12-29 1986-08-28
US4280173A (en) * 1978-06-19 1981-07-21 General Electric Company Heat shield for plastic headlamp
US4262228A (en) * 1979-07-18 1981-04-14 Wagner Electric Corporation Electric lamp with U-shaped support wires
US4463277A (en) * 1980-08-11 1984-07-31 North American Philips Lighting Corporation Compact halogen-cycle incandescent lamp, and lamp unit utilizing such lamp as a light source
DE8219740U1 (de) * 1982-07-09 1983-12-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Reflektorlampe, bestehend aus reflektor und halogengluehlampe
US4513357A (en) * 1983-01-19 1985-04-23 Tokyo Shibaura Denki Kabushiki Kaisha Headlamp unit with timed switching between two lights
DE3417034A1 (de) * 1984-05-09 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer, insbesondere abblendlicht-scheinwerfer, fuer kraftfahrzeuge
DE3540130C1 (de) * 1985-11-13 1987-04-02 Hella Kg Hueck & Co Scheinwerfer fuer Kraftfahrzeuge
DE3837511A1 (de) * 1988-11-04 1990-05-10 Philips Patentverwaltung Kraftfahrzeugscheinwerferlampe und verfahren zu ihrer herstellung
TWI244578B (en) * 2004-10-08 2005-12-01 Coretronic Corp Light blocking apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439313A (en) * 1920-05-28 1922-12-19 Jesse A Landis Glare reducer for headlights
US1772175A (en) * 1927-07-07 1930-08-05 Monogram Lens Corp Headlight for producing multicolored beams
US1927285A (en) * 1932-02-04 1933-09-19 Albert C Hurrell Glare eliminator
AT225292B (de) * 1961-01-25 1963-01-10 Nowak Karl Ing Ohg Spezialfab Kraftfahrzeug-Scheinwerferlampe
US3445646A (en) * 1966-07-05 1969-05-20 Sylvania Electric Prod Projector lamp assembly

Also Published As

Publication number Publication date
GB1221946A (en) 1971-02-10
SE354704B (xx) 1973-03-19
ES357560A1 (es) 1970-05-01
DE1797055A1 (de) 1970-12-10
NL6811614A (xx) 1969-02-18
DE1797055B2 (de) 1972-03-23
US3553520A (en) 1971-01-05

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