Title:
ガス放電ランプのための電極およびガス放電ランプ
Document Type and Number:
Japanese Patent JP7223162
Kind Code:
B2
Abstract:
The invention relates to an electrode, in particular an anode (20), for a gas discharge lamp, wherein the electrode (20) has a main body (22) which surrounds multiple chambers (221 - 223). The chambers (221 - 223) may be arranged parallel to one another or in series, with respect to a longitudinal axis (A) of the electrode (20), and are at least partially filled with a low-melting metal (26), for example silver or copper. By suitably making the number, filling, form and geometrical dimensions of the individual chambers (221 - 223) and their position within the main body (22) match the respective design of the electrode (20), improved heat dissipation from the main body (22), in particular from the region close to the anode plateau (14), can be achieved.
Inventors:
Maria Nirius
Liner coger
Adam Kotowitz
Liner coger
Adam Kotowitz
Application Number:
JP2021557148A
Publication Date:
February 15, 2023
Filing Date:
March 10, 2020
Export Citation:
Assignee:
OSRAM GmbH
International Classes:
H01J61/073; H01J61/16; H01J61/20
Domestic Patent References:
JP2013118202A | ||||
JP10208696A | ||||
JP52099673A | ||||
JP49086682U |
Foreign References:
US3311769 | ||||
WO2014174360A1 | ||||
WO2015059589A1 | ||||
WO2007057689A2 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
Previous Patent: Low temperature non-combustion cartridge structure
Next Patent: WORKING METHOD FOR GROOVE
Next Patent: WORKING METHOD FOR GROOVE