Discharge lamp lighting device and illuminator

Details Discharge lamp lighting device and illuminator Discharge lamp lighting device and illuminator

2004-01-14

2008-08-26

Lee, Jong-Suk (James) (Department: 2885)

Illumination

Light source and modifier

Ionized gas or vapor light source

Reexamination Certificate

active

07416314

ABSTRACT:
In a discharge lamp lighting apparatus for lighting a lighting system using a discharge lamp, a housing used for containing a printed circuit board on which a discharge lamp lighting circuit is mounted is formed by resin molding. In order to put out wires connected to the printed circuit board from an inside to outside of the housing, protruding portions are protruded outward from upper end portions of a front face and a rear face of side walls of a base member which constitute the housing, and wire putting grooves are formed on upper faces of the protruding portions. Furthermore, reinforcing ribs are provided for coupling the protruding portions and portions of the side walls except the protruding portions so as to reinforce mechanical strength of the protruding portions by the reinforcing ribs.

REFERENCES:
patent: 4398239 (1983-08-01), de Vos et al.
patent: 5939674 (1999-08-01), Jibe et al.
patent: 53-110496 (1978-02-01), None
patent: 53-89075 (1978-12-01), None
patent: 61-120111 (1986-07-01), None
patent: 8-064026 (1996-03-01), None
patent: 9-282928 (1997-10-01), None
English language Abstract of JP 8-064026.
English language Abstract of JP 9-282928.

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