CA1023789A - Phase rectangulaire - Google Patents

Phase rectangulaire

Info

Publication number
CA1023789A
CA1023789A CA225,902A CA225902A CA1023789A CA 1023789 A CA1023789 A CA 1023789A CA 225902 A CA225902 A CA 225902A CA 1023789 A CA1023789 A CA 1023789A
Authority
CA
Canada
Prior art keywords
headlamp unit
beam headlamp
sealed beam
rectangular sealed
rectangular
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
CA225,902A
Other languages
English (en)
Other versions
CA225902S (en
Inventor
Clinton D. Hartzell
Joe W. Murphy
Thomas E. Persing
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of CA1023789A publication Critical patent/CA1023789A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
CA225,902A 1974-07-29 1975-04-30 Phase rectangulaire Expired CA1023789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492546A US3898451A (en) 1974-07-29 1974-07-29 Rectangular sealed beam headlamp unit

Publications (1)

Publication Number Publication Date
CA1023789A true CA1023789A (fr) 1978-01-03

Family

ID=23956696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,902A Expired CA1023789A (fr) 1974-07-29 1975-04-30 Phase rectangulaire

Country Status (2)

Country Link
US (1) US3898451A (fr)
CA (1) CA1023789A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029985A (en) * 1976-03-24 1977-06-14 General Electric Company Rectangular headlamp filament shield
FR2392323A1 (fr) * 1977-05-23 1978-12-22 Cibie Projecteurs Nouveau projecteur d'automobile a ouverture rectangulaire
US4140939A (en) * 1978-04-26 1979-02-20 Gte Sylvania Incorporated Tungsten halogen lamp for headlights
US4336578A (en) * 1979-07-30 1982-06-22 General Electric Company Plastic par lamp construction with reinforced recepticle area
US4344120A (en) * 1979-07-30 1982-08-10 General Electric Company Plastic PAR lamp construction with tapered reinforcement
US4336577A (en) * 1979-07-30 1982-06-22 General Electric Company Mounting pads for plastic par lamp
US4674017A (en) * 1979-07-30 1987-06-16 General Electric Company Plastic PAR lamp construction
US4372794A (en) * 1979-07-30 1983-02-08 General Electric Company Plastic PAR lamp construction
US4356539A (en) * 1979-10-16 1982-10-26 General Electric Company Vehicle headlamp having an integral buggy spring mounting assembly
US4414613A (en) * 1980-12-23 1983-11-08 Stewart-Warner Corporation Rectangular seal beam lamp and support with halogen bulb
US4430597A (en) 1981-07-02 1984-02-07 Thompson William E Ambient pressure lamp
US4480296A (en) * 1981-12-28 1984-10-30 Gte Products Corporation Two-filament lamp for automobile headlight
US4471157A (en) * 1982-02-19 1984-09-11 General Electric Company PAR Lamp terminals
US4544998A (en) * 1982-09-29 1985-10-01 General Electric Company Sealed lamp
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
US4509107A (en) * 1983-10-27 1985-04-02 General Electric Company Sealed beam lamp unit and method for an improved sealed exhaust hole
US4665471A (en) * 1985-12-13 1987-05-12 General Electric Company Sealed headlamp
US20080116779A1 (en) * 2006-11-20 2008-05-22 The Aerospace Corporation Micro-nanostructured films for high efficiency thermal light emitters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858467A (en) * 1954-12-08 1958-10-28 Gen Electric Vehicle headlamp
US2890920A (en) * 1957-07-12 1959-06-16 Gen Motors Corp Headlamp pre-aiming apparatus
US3343021A (en) * 1964-12-28 1967-09-19 Gen Electric Electric incandescent projector lamp with heat shield
GB1301231A (fr) * 1970-07-21 1972-12-29

Also Published As

Publication number Publication date
US3898451A (en) 1975-08-05

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