CA967226A - Moisture barrier for sealed beam headlamp construction - Google Patents

Moisture barrier for sealed beam headlamp construction

Info

Publication number
CA967226A
CA967226A CA134,505A CA134505A CA967226A CA 967226 A CA967226 A CA 967226A CA 134505 A CA134505 A CA 134505A CA 967226 A CA967226 A CA 967226A
Authority
CA
Canada
Prior art keywords
moisture barrier
beam headlamp
sealed beam
headlamp construction
construction
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
CA134,505A
Inventor
Gale M. Craig
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
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA967226A publication Critical patent/CA967226A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/50—Waterproofing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
CA134,505A 1971-03-02 1972-02-11 Moisture barrier for sealed beam headlamp construction Expired CA967226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12008771A 1971-03-02 1971-03-02

Publications (1)

Publication Number Publication Date
CA967226A true CA967226A (en) 1975-05-06

Family

ID=22388194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,505A Expired CA967226A (en) 1971-03-02 1972-02-11 Moisture barrier for sealed beam headlamp construction

Country Status (2)

Country Link
US (1) US3725698A (en)
CA (1) CA967226A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2249630C2 (en) * 1972-07-05 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart Pressure-tight headlight for automobiles
US3939337A (en) * 1973-12-07 1976-02-17 Chrysler Corporation Vehicle lamp construction
US4241391A (en) * 1978-02-27 1980-12-23 Westinghouse Electric Corp. Inner lamp-mount assembly for sealed-beam headlamp and similar lighting apparatus
US4240131A (en) * 1979-03-14 1980-12-16 Minnesota Mining And Manufacturing Company Sealed lighting element assembly
US4336577A (en) * 1979-07-30 1982-06-22 General Electric Company Mounting pads for plastic par lamp
US4344120A (en) * 1979-07-30 1982-08-10 General Electric Company Plastic PAR lamp construction with tapered reinforcement
US4336578A (en) * 1979-07-30 1982-06-22 General Electric Company Plastic par lamp construction with reinforced recepticle area
US4339790A (en) * 1979-07-30 1982-07-13 General Electric Company Sealed prefocused mount for plastic par lamp
US4310772A (en) * 1979-11-26 1982-01-12 General Motors Corporation Sealed beam lamp and method of manufacture
US4509107A (en) * 1983-10-27 1985-04-02 General Electric Company Sealed beam lamp unit and method for an improved sealed exhaust hole
US4833576A (en) * 1987-09-29 1989-05-23 General Electric Company Aluminum phosphate cement compositions and lamp assemblies containing same
US4918353A (en) * 1987-09-29 1990-04-17 General Electric Company Reflector and lamp combination
ES1077399Y (en) * 2012-06-29 2012-10-15 Arnaiz Miguel Ambrona HEADLIGHT FOR VEHICLES
KR101338556B1 (en) * 2012-08-09 2013-12-06 현대모비스 주식회사 Moisture generation for preventing structure of vehicle head lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314735A (en) * 1941-08-09 1943-03-23 Michael P Portnow Headlight and parts thereof
US3010045A (en) * 1955-05-27 1961-11-21 Westinghouse Electric Corp Sealed-beam lamp and method of manufacture

Also Published As

Publication number Publication date
US3725698A (en) 1973-04-03

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