Title:
DISCHARGE LAMP DEVICE AND ASSEMBLY METHOD
Document Type and Number:
WIPO Patent Application WO/2013/021411
Kind Code:
A1
Abstract:
In this discharge lamp device, the total length is shortened by making a light emitting body (1) be in the proximity of a reference surface (9), while light blockage is prevented by disposing a metal band (7) and fixation plates (11) within a structural member (5). During assembly, an opening part (12) is provided on a side surface of the structural member (5) to expose a point at which the metal band (7) and fixation plates (11) are to be welded, and an electrode for welding is inserted.
Inventors:
KURAHASHI MASATO (JP)
OSAWA TAKASHI (JP)
OSAWA TAKASHI (JP)
Application Number:
PCT/JP2011/004468
Publication Date:
February 14, 2013
Filing Date:
August 05, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KURAHASHI MASATO (JP)
OSAWA TAKASHI (JP)
KURAHASHI MASATO (JP)
OSAWA TAKASHI (JP)
International Classes:
H01J5/50
Foreign References:
| JP2007134098A | 2007-05-31 | |||
| JP2010503165A | 2010-01-28 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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Claims: