DE3578103D1 - Fluoreszenzlampe vom strahltyp mit doppelkathode und mit kapazitivem ballastwiderstand. - Google Patents

Fluoreszenzlampe vom strahltyp mit doppelkathode und mit kapazitivem ballastwiderstand.

Info

Publication number
DE3578103D1
DE3578103D1 DE8585309057T DE3578103T DE3578103D1 DE 3578103 D1 DE3578103 D1 DE 3578103D1 DE 8585309057 T DE8585309057 T DE 8585309057T DE 3578103 T DE3578103 T DE 3578103T DE 3578103 D1 DE3578103 D1 DE 3578103D1
Authority
DE
Germany
Prior art keywords
fluorescent lamp
radiation type
ballast resistance
double cathode
capacitive ballast
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 - Lifetime
Application number
DE8585309057T
Other languages
English (en)
Inventor
Joseph M Proud
Bowman A Budinger
William J Roche
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.)
Verizon Laboratories Inc
Osram Sylvania Inc
Original Assignee
GTE Products Corp
GTE Laboratories Inc
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 GTE Products Corp, GTE Laboratories Inc filed Critical GTE Products Corp
Application granted granted Critical
Publication of DE3578103D1 publication Critical patent/DE3578103D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
DE8585309057T 1984-12-13 1985-12-12 Fluoreszenzlampe vom strahltyp mit doppelkathode und mit kapazitivem ballastwiderstand. Expired - Lifetime DE3578103D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/681,012 US4751435A (en) 1984-12-13 1984-12-13 Dual cathode beam mode fluorescent lamp with capacitive ballast

Publications (1)

Publication Number Publication Date
DE3578103D1 true DE3578103D1 (de) 1990-07-12

Family

ID=24733428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585309057T Expired - Lifetime DE3578103D1 (de) 1984-12-13 1985-12-12 Fluoreszenzlampe vom strahltyp mit doppelkathode und mit kapazitivem ballastwiderstand.

Country Status (5)

Country Link
US (1) US4751435A (de)
EP (1) EP0187494B1 (de)
JP (1) JPS61190850A (de)
CA (1) CA1264063A (de)
DE (1) DE3578103D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177407A (en) * 1988-12-27 1993-01-05 Gte Products Corporation Glow discharge lamp having dual anodes and circuit for operating same
US5059864A (en) * 1989-12-22 1991-10-22 Gte Products Corporation Negative glow lamp
US5006762A (en) * 1990-04-09 1991-04-09 Gte Products Corporation Negative glow fluorescent lamp having discharge barrier
US5049785A (en) * 1990-04-09 1991-09-17 Gte Products Corporation Two contact, AC-operated negative glow fluorescent lamp
DE19538064A1 (de) * 1995-10-13 1997-04-17 Bosch Gmbh Robert Entladungslampe, insbesondere für Fahrzeugbeleuchtungssysteme
US6135620A (en) * 1996-04-10 2000-10-24 Re-Energy, Inc. CCFL illuminated device
US6793381B2 (en) * 1996-04-10 2004-09-21 Bji Energy Solutions, Llc CCFL illuminated device and method of use
JPH10208702A (ja) * 1996-08-28 1998-08-07 General Electric Co <Ge> コンパクト蛍光ランプ
WO1999012187A1 (en) * 1997-09-03 1999-03-11 Koninklijke Philips Electronics N.V. Incandescent lamp
US6172462B1 (en) * 1999-11-15 2001-01-09 Philips Electronics North America Corp. Ceramic metal halide lamp with integral UV-enhancer
US6459215B1 (en) 2000-08-11 2002-10-01 General Electric Company Integral lamp
US6555974B1 (en) 2000-11-21 2003-04-29 General Electric Company Wiring geometry for multiple integral lamps
US6443769B1 (en) 2001-02-15 2002-09-03 General Electric Company Lamp electronic end cap for integral lamp
US7513779B2 (en) * 2003-06-04 2009-04-07 Hewlett-Packard Development Company, L.P. Connector having a bypass capacitor and method for reducing the impedance and length of a return-signal path
EP1673796A1 (de) * 2003-10-02 2006-06-28 Koninklijke Philips Electronics N.V. Bräunungsvorrichtung
US7147514B2 (en) * 2004-02-05 2006-12-12 Hewlett-Packard Development Company, L.P. Connector providing capacitive coupling
EP2337432B1 (de) * 2009-12-21 2013-04-24 LightLab Sweden AB Resonanzschaltung für eine Feldemissionsbeleuchtungsanordnung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202480C (de) *
US3361930A (en) * 1966-06-27 1968-01-02 Tobe Deutschmann Lab Inc Discharge gap means including a spiral capacitor surrounding opposed electrodes
US3943403A (en) * 1975-04-21 1976-03-09 Gte Laboratories Incorporated Electrodeless light source utilizing a lamp termination fixture having parallel capacitive impedance matching capability
HU183312B (en) * 1981-02-06 1984-04-28 Egyesuelt Izzolampa Additional series arrangement for gas-discharge lamps, furthermore lighting unit with additional series arrangement and at least one high-pressure gas-discharge lamp
US4427955A (en) * 1981-11-12 1984-01-24 General Electric Company Capacitor structure for integrated multi-stage filter
US4450380A (en) * 1982-01-04 1984-05-22 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4516057A (en) * 1982-01-04 1985-05-07 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4518897A (en) * 1982-01-04 1985-05-21 Gte Laboratories Incorporated Twin anode beam mode fluorescent lamp
US4408141A (en) * 1982-01-04 1983-10-04 Gte Laboratories Incorporated Dual cathode beam mode fluorescent lamp
US4494046A (en) * 1982-01-04 1985-01-15 Gte Laboratories Incorporated Single cathode beam mode fluorescent lamp for DC use
US4413204A (en) * 1982-01-04 1983-11-01 Gte Laboratories Incorporated Non-uniform resistance cathode beam mode fluorescent lamp
JPS58157048A (ja) * 1982-02-26 1983-09-19 ジーティーイー・プロダクツ・コーポレイション 各カソ−ドの両端部が同じ電位のデユアル・カソ−ドを有するビ−ムモ−ドけい光ランプ
US4412152A (en) * 1982-07-19 1983-10-25 Gte Products Corporation Discharge lamp with bimetal starter
US4521718A (en) * 1983-02-01 1985-06-04 Gte Laboratories Incorporated Beam mode lamp with voltage modifying electrode

Also Published As

Publication number Publication date
EP0187494A1 (de) 1986-07-16
EP0187494B1 (de) 1990-06-06
US4751435A (en) 1988-06-14
CA1264063A (en) 1989-12-27
JPS61190850A (ja) 1986-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee