FR1262280A - électrodes pour lampes à décharge et à haute pression - Google Patents

électrodes pour lampes à décharge et à haute pression

Info

Publication number
FR1262280A
FR1262280A FR832489A FR832489A FR1262280A FR 1262280 A FR1262280 A FR 1262280A FR 832489 A FR832489 A FR 832489A FR 832489 A FR832489 A FR 832489A FR 1262280 A FR1262280 A FR 1262280A
Authority
FR
France
Prior art keywords
electrodes
discharge
high pressure
pressure lamps
lamps
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR832489A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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.)
Filing date
Publication date
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Application granted granted Critical
Publication of FR1262280A publication Critical patent/FR1262280A/fr
Expired legal-status Critical Current

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
FR832489A 1959-07-08 1960-07-08 électrodes pour lampes à décharge et à haute pression Expired FR1262280A (fr)

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
FR1262280A true FR1262280A (fr) 1961-05-26

Family

ID=7369052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832489A Expired FR1262280A (fr) 1959-07-08 1960-07-08 électrodes pour lampes à décharge et à haute pression

Country Status (5)

Country Link
US (1) US3054014A (fr)
DE (1) DE1088155B (fr)
FR (1) FR1262280A (fr)
GB (1) GB962651A (fr)
NL (2) NL253509A (fr)

Cited By (1)

* 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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5247718B2 (ja) * 2006-12-18 2013-07-24 オスラム ゲーエムベーハー 放電ランプの電極
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

Cited By (1)

* 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

Also Published As

Publication number Publication date
NL253509A (fr)
US3054014A (en) 1962-09-11
NL109963C (fr)
DE1088155B (de) 1960-09-01
GB962651A (en) 1964-07-01

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