Title:
METHOD FOR MANUFACTURING DISCHARGE LAMP ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2014/045918
Kind Code:
A1
Abstract:
A method for manufacturing a discharge lamp electrode according to the present invention is a manufacturing method employing solid phase bonding, wherein a columnar tip solid member constituting at least a part of an electrode tip and containing an emitter, and a columnar body solid member constituting at least an electrode body and having a junction surface with a diameter larger than the diameter of the junction surface of the tip solid member are bonded by solid phase bonding via each junction surface, and machining is applied to an electrode material produced by the solid phase bonding so as to form a tapered electrode tip.
Inventors:
HAYAKAWA TAKENORI (JP)
TATEBAYASHI KAZUTO (JP)
SERIZAWA IZUMI (JP)
KODAIRA HIROSHI (JP)
ISHINABE SHIGEHIKO (JP)
HONDA TOMOHIKO (JP)
FURUHATA HAJIME (JP)
KOMATSU YUTAKA (JP)
TAKIZAWA HIDEKAZU (JP)
TATEBAYASHI KAZUTO (JP)
SERIZAWA IZUMI (JP)
KODAIRA HIROSHI (JP)
ISHINABE SHIGEHIKO (JP)
HONDA TOMOHIKO (JP)
FURUHATA HAJIME (JP)
KOMATSU YUTAKA (JP)
TAKIZAWA HIDEKAZU (JP)
Application Number:
PCT/JP2013/074235
Publication Date:
March 27, 2014
Filing Date:
September 09, 2013
Export Citation:
Assignee:
ORC MFG CO LTD (JP)
NAGANO PREFECTURE (JP)
NAGANO PREFECTURE (JP)
International Classes:
H01J9/02; H01J61/06; H01J61/073
Foreign References:
| JP2012015008A | 2012-01-19 | |||
| JP2011216442A | 2011-10-27 | |||
| JP2012109180A | 2012-06-07 | |||
| JP2010055781A | 2010-03-11 | |||
| JP2011249027A | 2011-12-08 |
Attorney, Agent or Firm:
MATSUURA TAKASHI (JP)
Takashi Matsuura (JP)
Takashi Matsuura (JP)
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