DE69112488T2 - Elektrodenlose Entladungslampe höherer Intensität mit Koppler für ihren Anschluss an einen Mikrowellengenerator. - Google Patents

Elektrodenlose Entladungslampe höherer Intensität mit Koppler für ihren Anschluss an einen Mikrowellengenerator.

Info

Publication number
DE69112488T2
DE69112488T2 DE1991612488 DE69112488T DE69112488T2 DE 69112488 T2 DE69112488 T2 DE 69112488T2 DE 1991612488 DE1991612488 DE 1991612488 DE 69112488 T DE69112488 T DE 69112488T DE 69112488 T2 DE69112488 T2 DE 69112488T2
Authority
DE
Germany
Prior art keywords
coupler
connection
discharge lamp
microwave generator
higher intensity
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
DE1991612488
Other languages
English (en)
Other versions
DE69112488D1 (de
Inventor
Walter P Lapatovich
Timothy Fohl
Joseph M Proud
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 Sylvania Inc
Original Assignee
Osram Sylvania 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
Priority claimed from US07/524,265 external-priority patent/US5070277A/en
Priority claimed from US07/523,761 external-priority patent/US5113121A/en
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Publication of DE69112488D1 publication Critical patent/DE69112488D1/de
Application granted granted Critical
Publication of DE69112488T2 publication Critical patent/DE69112488T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
DE1991612488 1990-05-15 1991-05-13 Elektrodenlose Entladungslampe höherer Intensität mit Koppler für ihren Anschluss an einen Mikrowellengenerator. Expired - Lifetime DE69112488T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/524,265 US5070277A (en) 1990-05-15 1990-05-15 Electrodless hid lamp with microwave power coupler
US07/523,761 US5113121A (en) 1990-05-15 1990-05-15 Electrodeless HID lamp with lamp capsule

Publications (2)

Publication Number Publication Date
DE69112488D1 DE69112488D1 (de) 1995-10-05
DE69112488T2 true DE69112488T2 (de) 1996-02-08

Family

ID=27061251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991612488 Expired - Lifetime DE69112488T2 (de) 1990-05-15 1991-05-13 Elektrodenlose Entladungslampe höherer Intensität mit Koppler für ihren Anschluss an einen Mikrowellengenerator.

Country Status (3)

Country Link
EP (1) EP0457242B1 (de)
JP (1) JP2977949B2 (de)
DE (1) DE69112488T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299100A (en) * 1992-12-29 1994-03-29 Gte Products Corporation Microwave powered vehicle lamp
US5313144A (en) * 1992-12-31 1994-05-17 Osram Sylvania Inc. Power balanced coupling structure for electrodeless discharge lamp
US5498928A (en) * 1994-05-24 1996-03-12 Osram Sylvania Inc. Electrodeless high intensity discharge lamp energized by a rotating electric field
US5545953A (en) * 1995-06-16 1996-08-13 Osram Sylvania Inc. Electrodeless high intensity discharge lamp having field symmetrizing aid
US5821698A (en) * 1996-06-26 1998-10-13 Osram Sylvania Inc. Refractory block for supporting electrodeless lamp capsule
FR2750892B1 (fr) * 1996-12-27 1998-11-06 Lumpp Christian Procede et appareil d'application de rayonnements electromagnetiques a un produit en nappe ou courbe
CA2259521A1 (en) * 1996-07-09 1998-01-15 Lumpp & Consultants Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
US5889368A (en) * 1997-08-11 1999-03-30 Osram Sylvania Inc. High intensity electrodeless discharge lamp with particular metal halide fill
US6313587B1 (en) 1998-01-13 2001-11-06 Fusion Lighting, Inc. High frequency inductive lamp and power oscillator
US6137237A (en) 1998-01-13 2000-10-24 Fusion Lighting, Inc. High frequency inductive lamp and power oscillator
BR9906932A (pt) * 1998-01-13 2000-10-10 Fusion Lighting Inc Lâmpada indutiva de alta frequência e oscilador de potência
US6107752A (en) * 1998-03-03 2000-08-22 Osram Sylvania Inc. Coaxial applicators for electrodeless high intensity discharge lamps
KR100459448B1 (ko) * 2002-04-10 2004-12-03 엘지전자 주식회사 무전극 조명기기의 무전극 전구
JP4793238B2 (ja) * 2006-11-30 2011-10-12 セイコーエプソン株式会社 マイクロ波無電極ランプ、照明装置、プロジェクタ
US8247988B2 (en) 2009-03-31 2012-08-21 Karlsruher Institut Fuer Technologie Compact delay line structures for field applicators for operation of electrodeless gas discharge lamps
CN104201090A (zh) * 2014-08-13 2014-12-10 苏州普京真空技术有限公司 一种真空无极灯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911318A (en) * 1972-03-29 1975-10-07 Fusion Systems Corp Method and apparatus for generating electromagnetic radiation
US4005330A (en) * 1975-01-20 1977-01-25 General Electric Company Electrodeless fluorescent lamp
US4178534A (en) * 1978-07-07 1979-12-11 Gte Laboratories Incorporated Methods of and apparatus for electrodeless discharge excitation
US4189661A (en) * 1978-11-13 1980-02-19 Gte Laboratories Incorporated Electrodeless fluorescent light source
US4359668A (en) * 1979-03-14 1982-11-16 Fusion Systems Corporation Method and apparatus for igniting electrodeless discharge lamp
US4266162A (en) * 1979-03-16 1981-05-05 Gte Laboratories Incorporated Electromagnetic discharge apparatus with double-ended power coupling

Also Published As

Publication number Publication date
EP0457242B1 (de) 1995-08-30
DE69112488D1 (de) 1995-10-05
EP0457242A1 (de) 1991-11-21
JPH04229548A (ja) 1992-08-19
JP2977949B2 (ja) 1999-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition