BE393137A - - Google Patents

Info

Publication number
BE393137A
BE393137A BE393137DA BE393137A BE 393137 A BE393137 A BE 393137A BE 393137D A BE393137D A BE 393137DA BE 393137 A BE393137 A BE 393137A
Authority
BE
Belgium
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 BE393137A publication Critical patent/BE393137A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/10Shields, screens, or guides for influencing the discharge
    • H01J61/103Shields, screens or guides arranged to extend the discharge path
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/70Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
BE393137D 1948-10-01 BE393137A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3024383X 1948-10-01

Publications (1)

Publication Number Publication Date
BE393137A true BE393137A (xx)

Family

ID=8084611

Family Applications (1)

Application Number Title Priority Date Filing Date
BE393137D BE393137A (xx) 1948-10-01

Country Status (2)

Country Link
US (1) US3024383A (xx)
BE (1) BE393137A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651366A (en) * 1969-05-28 1972-03-21 Giannini Inst Flash tube apparatus
US3611009A (en) * 1969-06-17 1971-10-05 William J Mcneil Fluorescent light fixture
US4173730A (en) * 1978-07-11 1979-11-06 Westinghouse Electric Corp. Compact fluorescent lamp unit having integral circuit means for DC operation
US4184101A (en) * 1978-07-11 1980-01-15 Westinghouse Electric Corp. Compact fluorescent lamp having a partitioned envelope
US4185221A (en) * 1978-07-11 1980-01-22 Westinghouse Electric Corp. Double-ended fluorescent lamp having a partitioned envelope
US4182975A (en) * 1978-07-11 1980-01-08 Westinghouse Electric Corp. Compact fluorescent lamp having a partitioned envelope, and method of manufacture
US4191907A (en) * 1978-09-21 1980-03-04 Westinghouse Electric Corp. Compact single-ended fluorescent lamp having a partitioned envelope
US4196374A (en) * 1978-12-14 1980-04-01 General Electric Company Compact fluorescent lamp and method of making
US4281271A (en) * 1979-06-12 1981-07-28 Westinghouse Electric Corp. Compact fluorescent lamp having a partitioned envelope
US4286190A (en) * 1979-09-26 1981-08-25 Westinghouse Electric Corp. Compact fluorescent lamp having a partitioned envelope
US6962245B2 (en) * 2002-06-01 2005-11-08 Worcester Polytechnic Institute Variable force energy dissipater and decelerator
DE102008026904A1 (de) 2008-06-05 2009-12-31 Wedeco Ag Quecksilberamalgamstrahler mit gefaltetem Entladungsweg
US20100187972A1 (en) * 2009-01-27 2010-07-29 David Wartofsky Compact fluorescent lamp envelope and method of manufacture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935423A (en) * 1929-01-28 1933-11-14 Gen Electric Electric discharge device
FR747223A (fr) * 1931-12-23 1933-06-13 Osa Participations Ind Tube électrique luminescent
US2121333A (en) * 1934-06-23 1938-06-21 Fed Electric Company Inc Gaseous conduction device
US2133205A (en) * 1936-08-19 1938-10-11 John H Mccauley Animated electrical discharge device
FR906947A (fr) * 1939-01-11 1946-02-25 Lampe à décharge électrique à gaz et vapeurs

Also Published As

Publication number Publication date
US3024383A (en) 1962-03-06

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