BE762550A - Perfectionnements aux ou relatifs aux lampes a decharge dans ungaz a haute pression - Google Patents

Perfectionnements aux ou relatifs aux lampes a decharge dans ungaz a haute pression

Info

Publication number
BE762550A
BE762550A BE762550A BE762550A BE762550A BE 762550 A BE762550 A BE 762550A BE 762550 A BE762550 A BE 762550A BE 762550 A BE762550 A BE 762550A BE 762550 A BE762550 A BE 762550A
Authority
BE
Belgium
Prior art keywords
ungas
relating
high pressure
discharge lamps
lamps
Prior art date
Application number
BE762550A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE762550A publication Critical patent/BE762550A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/98—Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp
BE762550A 1970-02-06 1971-02-05 Perfectionnements aux ou relatifs aux lampes a decharge dans ungaz a haute pression BE762550A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937970A 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
BE762550A true BE762550A (fr) 1971-08-05

Family

ID=21737302

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762550A BE762550A (fr) 1970-02-06 1971-02-05 Perfectionnements aux ou relatifs aux lampes a decharge dans ungaz a haute pression

Country Status (4)

Country Link
US (1) US3634718A (fr)
BE (1) BE762550A (fr)
DE (1) DE2105184A1 (fr)
NL (1) NL7101556A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962335A (en) * 1989-03-30 1990-10-09 Sonnenschein Armin K Deuterium lamp voltage supply means
WO1996018281A2 (fr) * 1994-12-05 1996-06-13 Philips Electronics N.V. Montage de circuit pour etablir et eteindre en alternance une decharge dans une pluralite de trajets de decharge
JP4489206B2 (ja) * 1999-04-28 2010-06-23 パナソニック フォト・ライティング 株式会社 閃光放電管
US7256549B1 (en) 2006-03-09 2007-08-14 Hewlett-Packard Development Company, L.P. Three electrode arc-discharge lamp
HUP1000370A2 (en) * 2010-07-15 2012-03-28 Collines Kft Electronic ballast of arc lamps for smoother driven performance and modified structure of arc lamp source
DE202011103945U1 (de) 2011-08-01 2011-11-03 Osram Ag Hochdruckentladungslampe mit Zündhilfe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1230004A (en) * 1915-09-18 1917-06-12 Gen Electric Incandescent cathode device.
GB315094A (en) * 1928-07-05 1929-07-11 Paul Freedman Improvements in and relating to electric arc devices
US2474403A (en) * 1942-10-15 1949-06-28 Reichinstein David Arc lamp and its low-tension ignition

Also Published As

Publication number Publication date
NL7101556A (fr) 1971-08-10
US3634718A (en) 1972-01-11
DE2105184A1 (de) 1971-08-19

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