Title:
高輝度放電自動車ランプ用の円弧状放電室
Document Type and Number:
Japanese Patent JP2013528909
Kind Code:
A
Abstract:
A method of forming a discharge lamp and the resultant discharge lamp include providing an arc tube having first and second ends offset from a central arcuate or curvilinear portion of the discharge chamber formed between the arc tube ends. Electrodes extend from the first and second ends and at least partially into the discharge chamber which is locally substantially rotationally symmetric, i.e., substantially circular cross-section over a length thereof. Preferably, the arc tube and discharge chamber have a curvilinear conformation where the first and second ends are located below the central portion of the arc tube and associated discharge chamber in horizontal orientation during operation. Terminal ends of the electrodes preferably follow a local axis of the curvilinear conformation. The wall thickness of the discharge chamber may be alternatively constant or non-constant along a longitudinal extent thereof.
More Like This:
| JP3105111 | Arc tube |
| JPH10172517 | LIQUID COOLING TYPE DISCHARGE LAMP |
Inventors:
Volodski, Agoston
Tsani, Istavan
Holovas, mackerel
Panic, tamas
Tsani, Istavan
Holovas, mackerel
Panic, tamas
Application Number:
JP2013513191A
Publication Date:
July 11, 2013
Filing Date:
May 12, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
H01J61/32; H01J61/073; H01J61/88
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka