Sealed lighting element assembly

Details Sealed lighting element assembly Sealed lighting element assembly

1979-03-14

1980-12-16

Walsh, Donald P.

Illumination

Light source and modifier

With sealing means or artificial atmosphere

362 61, 525526, F21V 2900

Patent

active

042401313

ABSTRACT:
A sealed or bonded assembly for lighting elements (such as an automobile headlamp) comprising a housing and a cover therefor. The housing and cover have portions (preferably along their respective peripheries) which cooperate to form a seal when a photocurable sealant is disposed therebetween and cured. A preferred photocurable sealant is an epoxy-containing composition, especially one which has been flexibilized by the incorporation of vinyl-terminated acrylonitrile-butadiene polymer.

REFERENCES:
patent: 3725698 (1973-04-01), Craig
patent: 3784807 (1974-01-01), Boekkooi

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