NL253509A - - Google Patents

Info

Publication number
NL253509A
NL253509A NL253509DA NL253509A NL 253509 A NL253509 A NL 253509A NL 253509D A NL253509D A NL 253509DA NL 253509 A NL253509 A NL 253509A
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL253509A publication Critical patent/NL253509A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
NL253509D 1959-07-08 NL253509A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP23114A DE1088155B (de) 1959-07-08 1959-07-08 Elektrode fuer elektrische Hochdruckentladungslampen

Publications (1)

Publication Number Publication Date
NL253509A true NL253509A (enrdf_load_stackoverflow)

Family

ID=7369052

Family Applications (2)

Application Number Title Priority Date Filing Date
NL253509D NL253509A (enrdf_load_stackoverflow) 1959-07-08
NL109963D NL109963C (enrdf_load_stackoverflow) 1959-07-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL109963D NL109963C (enrdf_load_stackoverflow) 1959-07-08

Country Status (5)

Country Link
US (1) US3054014A (enrdf_load_stackoverflow)
DE (1) DE1088155B (enrdf_load_stackoverflow)
FR (1) FR1262280A (enrdf_load_stackoverflow)
GB (1) GB962651A (enrdf_load_stackoverflow)
NL (2) NL109963C (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328623A (en) * 1964-03-02 1967-06-27 Sylvania Electric Prod Surge arrestor having electrodes containing a low resistivity metal
US3789255A (en) * 1972-01-12 1974-01-29 Westinghouse Electric Corp Non-sag incandescent tungsten filament for an incandescent lamp
NL7406379A (nl) * 1974-05-13 1975-11-17 Philips Nv Hogedrukontladingslamp.
NL185478C (nl) * 1980-09-05 1990-04-17 Philips Nv Hogedruknatriumdampontladingslamp.
DE3240359A1 (de) * 1982-11-02 1984-05-03 W.C. Heraeus Gmbh, 6450 Hanau "elektrode fuer laseranregungslampen"
DE3723271A1 (de) * 1987-07-14 1989-01-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Kathode fuer eine hochdruckentladungslampe
DE9415217U1 (de) 1994-09-21 1996-01-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Hochdruckentladungslampe
DE102004043247B4 (de) * 2004-09-07 2010-04-15 Osram Gesellschaft mit beschränkter Haftung Elektrode für Hochdruckentladungslampen sowie Hochdruckentladungslampe mit derartigen Elektroden
CN101536141B (zh) * 2006-12-18 2011-07-27 奥斯兰姆有限公司 用于放电灯的电极
JP5670708B2 (ja) * 2010-11-19 2015-02-18 株式会社ユメックス ショートアーク放電灯用電極及びその製造方法
JP5024466B1 (ja) * 2011-03-10 2012-09-12 ウシオ電機株式会社 ショートアーク型放電ランプ
CN107785230B (zh) * 2017-11-02 2024-06-04 常州玉宇电光器件有限公司 高触发性阴极及其制作工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1569095A (en) * 1926-01-12 laise
US1082933A (en) * 1912-06-19 1913-12-30 Gen Electric Tungsten and method of making the same for use as filaments of incandescent electric lamps and for other purposes.
US1461118A (en) * 1917-12-19 1923-07-10 Westinghouse Lamp Co Filament
US1723862A (en) * 1920-05-07 1929-08-06 Gen Electric Process for the manufacture of drawn tungsten wires
GB569651A (en) * 1939-01-27 1945-06-04 Siemens Electric Lamps & Suppl Improvements in or relating to electric discharge lamps
GB573141A (en) * 1940-11-12 1945-11-08 Siemens Electric Lamps & Suppl Improvements relating to electric discharge lamps
US2716713A (en) * 1950-03-22 1955-08-30 Gen Electric Cold electrode pulse lamp structure

Also Published As

Publication number Publication date
US3054014A (en) 1962-09-11
GB962651A (en) 1964-07-01
DE1088155B (de) 1960-09-01
FR1262280A (fr) 1961-05-26
NL109963C (enrdf_load_stackoverflow)

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