Illumination – Supports – Modifier support
Patent
1993-05-14
1994-09-06
Husar, Stephen F.
Illumination
Supports
Modifier support
372101, F21V 700
Patent
active
053453735
ABSTRACT:
A flat portion has a flat top surface, on which a chip carrier is provided. A light-emitting element is mounted on the chip carrier. A vertical portion is integral with the flat portion and extends vertically, i.e., perpendicularly to the flat top surface of the flat portion. A metal plate made of a metal having good welding performance is silver-brazed onto the vertical portion. A lens barrel containing a lens for focusing a light beam from the light-emitting element is inserted in a through-hole of the vertical portion and the metal plate, and welded to the metal plate so that the optical axes of the light-emitting element and the lens coincide with each other.
REFERENCES:
Patent Abstracts of Japan, vol. 15, No. 95 (P-1176) Mar. 1991 & JP-A-23 08 209 (Hitachi) 21 Dec. 1990 *abstract*.
Patent Abstracts of Japan, vol. 15, No. 196 (P-120) 21 May 1991 & JP-A-30 48 209 (Hitachi) 1 Mar. 1991 *abstract*.
Patent Abstracts of Japan, vol. 13, No. 438 (P-939) 3 Oct. 1989 & JP-A-11 67 706 (Oki Electric) 3 Jul. 1989 *abstract*.
Patent Abstracts of Japan, vol. 14, No. 448 (P-1141 ) 12 Dec. 1990 & JP-A-22 38 410 (Oki Electric) 20 Sep. 1990 *abstract*.
Database WPI, Week 8949, Derwent Publications, Ltd., London, GB; AN 89-361216 & JP-A-1 271 713 (Hitachi) 30 Oct. 1989 *abstract*.
Husar Stephen F.
Sumitomo Electric Industries Ltd.
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