ATE108292T1 - Umschaltbare vorschaltkondensatoren für entladungslampen. - Google Patents

Umschaltbare vorschaltkondensatoren für entladungslampen.

Info

Publication number
ATE108292T1
ATE108292T1 AT86905534T AT86905534T ATE108292T1 AT E108292 T1 ATE108292 T1 AT E108292T1 AT 86905534 T AT86905534 T AT 86905534T AT 86905534 T AT86905534 T AT 86905534T AT E108292 T1 ATE108292 T1 AT E108292T1
Authority
AT
Austria
Prior art keywords
capacitors
during
startup
charged
lamp
Prior art date
Application number
AT86905534T
Other languages
English (en)
Inventor
Michael S Lathom
Bruce B Gullixon
Bruce P Sweat
Original Assignee
Ebtek 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 Ebtek Inc filed Critical Ebtek Inc
Application granted granted Critical
Publication of ATE108292T1 publication Critical patent/ATE108292T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
AT86905534T 1985-08-26 1986-08-22 Umschaltbare vorschaltkondensatoren für entladungslampen. ATE108292T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/769,482 US4808886A (en) 1985-08-26 1985-08-26 Switched capacitive ballasts for discharge lamps

Publications (1)

Publication Number Publication Date
ATE108292T1 true ATE108292T1 (de) 1994-07-15

Family

ID=25085572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86905534T ATE108292T1 (de) 1985-08-26 1986-08-22 Umschaltbare vorschaltkondensatoren für entladungslampen.

Country Status (6)

Country Link
US (1) US4808886A (de)
EP (1) EP0236423B1 (de)
AT (1) ATE108292T1 (de)
AU (1) AU6228786A (de)
DE (1) DE3689952D1 (de)
WO (1) WO1987001552A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010279A (en) * 1985-08-26 1991-04-23 Lathom Michael S Switched capacitive ballasts for discharge lamps
US4931701A (en) * 1988-07-06 1990-06-05 Wide-Lite International Corporation Bi-level ballast circuit for operating HID lamps
EP0410966B1 (de) * 1989-01-30 1995-03-08 Flotronic Technology (1989) Pte. Ltd. Monolithischer, elektronischer ballast
DE4441141A1 (de) * 1994-11-18 1996-05-23 Hilite Lighting And Electronic Vorschaltgerät mit AC/DC-Wandlung
US6583586B1 (en) * 2002-05-15 2003-06-24 Hwa Youn Co., Ltd. Brightness- regulating voltage-transforming circuit for high-pressure discharge lamp
JP7294682B2 (ja) 2018-05-30 2023-06-20 ボード オブ トラスティーズ オブ ザ ユニバーシティ オブ アーカンソー エネルギーハーベスティングの装置及びセンサならびにそれらの製造及び使用の方法
MX2022013285A (es) * 2020-04-22 2023-03-22 Univ Of Arkansas Technology Ventures Dispositivo para recolectar energia termica y vibratoria ambiental.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669866A (de) * 1964-09-22
US3968400A (en) * 1965-03-30 1976-07-06 The United States Of America As Represented By The Secretary Of The Navy Flash tube modulator
NL158054B (nl) * 1968-11-20 1978-09-15 Auco Nv Van twee aansluitorganen voorziene hulpinrichting voor het ontsteken van een gasontladingsbuis.
US3579026A (en) * 1969-01-02 1971-05-18 Sylvania Electric Prod Lamp ballast
US4134043A (en) * 1976-04-07 1979-01-09 Esquire, Inc. Lighting circuits
US4132925A (en) * 1976-06-15 1979-01-02 Forest Electric Company Direct current ballasting and starting circuitry for gaseous discharge lamps
US4230971A (en) * 1978-09-07 1980-10-28 Datapower, Inc. Variable intensity control apparatus for operating a gas discharge lamp
US4289993A (en) * 1978-06-02 1981-09-15 Quietlite International, Ltd. Direct current power source for an electric discharge lamp
US4167689A (en) * 1978-07-21 1979-09-11 Whitewater Electronics, Inc. Solid state lamp ballast
US4260932A (en) * 1978-10-12 1981-04-07 Vance Johnson Method and circuit for facilitating the starting and steady state flickerless operation of a discharge lamp
US4219872A (en) * 1978-12-11 1980-08-26 James Von Bank Power supply
US4340843A (en) * 1979-04-12 1982-07-20 General Electric Company Keep-alive circuit for gas discharge lamp
US4337417A (en) * 1980-08-14 1982-06-29 Westinghouse Electric Corp. Starting and operating apparatus for high-pressure sodium lamps
US4506196A (en) * 1980-11-13 1985-03-19 Candela Corporation Series inverter for capacitor charging
US4366570A (en) * 1980-11-13 1982-12-28 Candela Corporation Series inverter for capacitor charging
US4406976A (en) * 1981-03-30 1983-09-27 501 Advance Transformer Company Discharge lamp ballast circuit
GB2147159B (en) * 1983-09-19 1987-06-10 Minitronics Pty Ltd Power converter
US4555647A (en) * 1983-10-03 1985-11-26 General Electric Company Ballast circuit for gas discharge tubes utilizing time-pulse additions

Also Published As

Publication number Publication date
EP0236423A4 (de) 1987-09-22
DE3689952D1 (de) 1994-08-11
EP0236423A1 (de) 1987-09-16
WO1987001552A1 (en) 1987-03-12
AU6228786A (en) 1987-03-24
US4808886A (en) 1989-02-28
EP0236423B1 (de) 1994-07-06

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