SUPPORT STRUCTURE AND ILLUMINATION DEVICE OF DISCHARGE LAMP

• Main Authors: WATANABE KEIICHIRO, OTA TAKASHI
• Format: Patent
• Language: English
• Published: 19.10.2006
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

PROBLEM TO BE SOLVED: To provide a structure in which displacement of a light collecting position of a projection beam can be prevented in fixing a discharge lamp to a reflecting mirror base material, in a support structure to support the discharge lamp by the reflecting mirror base material composed of a fragile material. SOLUTION: The support structure is provided with the reflecting mirror base material 1, a first power feeding member 2A electrically connected to a first electrode 4A, and a second power feeding member 2B electrically connected to a second electrode 4B. A first through hole 1a and a second through hole 1b are installed at the reflecting mirror base material 1. The first power feeding member 2A is inserted into and fixed to the first through hole 1a and the second power feeding member 2B is inserted into and fixed to the second through hole 1b. The discharge lamp 3 is supported by the reflecting mirror base material 1 via the power feeding members 2A and 2B in a state that the lamp is floating from the reflecting mirror base material 1. COPYRIGHT: (C)2007,JPO&INPIT