GB9023348D0 - High intensity discharge lamp device - Google Patents

High intensity discharge lamp device

Info

Publication number
GB9023348D0
GB9023348D0 GB909023348A GB9023348A GB9023348D0 GB 9023348 D0 GB9023348 D0 GB 9023348D0 GB 909023348 A GB909023348 A GB 909023348A GB 9023348 A GB9023348 A GB 9023348A GB 9023348 D0 GB9023348 D0 GB 9023348D0
Authority
GB
United Kingdom
Prior art keywords
discharge lamp
high intensity
lamp device
intensity discharge
lamp
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.)
Granted
Application number
GB909023348A
Other versions
GB2237927A (en
GB2237927B (en
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of GB9023348D0 publication Critical patent/GB9023348D0/en
Publication of GB2237927A publication Critical patent/GB2237927A/en
Application granted granted Critical
Publication of GB2237927B publication Critical patent/GB2237927B/en
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
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
GB9023348A 1989-11-08 1990-10-26 High intensity discharge lamp device Expired - Lifetime GB2237927B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29037389A JPH03152852A (en) 1989-11-08 1989-11-08 Discharge lamp of high brightness and electrodeless discharge lamp device

Publications (3)

Publication Number Publication Date
GB9023348D0 true GB9023348D0 (en) 1990-12-05
GB2237927A GB2237927A (en) 1991-05-15
GB2237927B GB2237927B (en) 1994-09-21

Family

ID=17755185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023348A Expired - Lifetime GB2237927B (en) 1989-11-08 1990-10-26 High intensity discharge lamp device

Country Status (4)

Country Link
JP (1) JPH03152852A (en)
DE (1) DE4035561C2 (en)
FR (1) FR2654255B1 (en)
GB (1) GB2237927B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327534A1 (en) * 1993-08-16 1995-02-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metal halide discharge lamp for photo-optical purposes
US5864210A (en) * 1995-08-24 1999-01-26 Matsushita Electric Industrial Co., Ltd. Electrodeless hid lamp and electrodeless hid lamp system using the same
DE19731168A1 (en) * 1997-07-21 1999-01-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Illumination system
US6147453A (en) * 1997-12-02 2000-11-14 U.S. Philips Corporation Metal-halide lamp with lithium and cerium iodide
JP3212291B2 (en) * 1999-05-25 2001-09-25 松下電器産業株式会社 Electrodeless discharge lamp
KR20010037340A (en) 1999-10-15 2001-05-07 구자홍 AN ELECTRODELESS LAMP INCLUDING SnI2
KR100348610B1 (en) 2000-01-19 2002-08-13 엘지전자주식회사 Metal halogen electrodeless illumination lamps
KR100498310B1 (en) * 2002-12-24 2005-07-01 엘지전자 주식회사 PLASMA LIGHTING SYSTEM USING SnBr2
JP4488856B2 (en) 2004-09-27 2010-06-23 スタンレー電気株式会社 Mercury-free metal halide lamp
JP2008537303A (en) * 2005-04-20 2008-09-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Low pressure gas discharge lamp containing indium and sodium halides
KR101628368B1 (en) * 2009-08-19 2016-06-09 엘지이노텍 주식회사 Lighting device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586898A (en) * 1969-05-19 1971-06-22 Gen Electric Aluminum chloride discharge lamp
GB1316803A (en) * 1969-07-07 1973-05-16 Gen Electric High intensity arc lamp
NL7303079A (en) * 1973-03-06 1974-09-10
DE2422411A1 (en) * 1974-05-09 1975-12-11 Philips Patentverwaltung HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP
HU172230B (en) * 1976-04-07 1978-07-28 Egyesuelt Izzolampa High-pressure discharge lamp with metallo-haloid additional material
DE2655167C2 (en) * 1976-12-06 1986-12-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München High pressure discharge lamp with metal halides
GB1603846A (en) * 1978-05-26 1981-12-02 Thorn Emi Ltd Point light source
JPS575257A (en) * 1980-06-12 1982-01-12 Japan Storage Battery Co Ltd Temporary stable metal halide lamp
JPS5763768A (en) * 1980-10-02 1982-04-17 Mitsubishi Electric Corp Non-electrode discharge lamp
US4427924A (en) * 1981-10-01 1984-01-24 Gte Laboratories Inc. Enhanced electrodeless light source
US4591759A (en) * 1984-09-10 1986-05-27 General Electric Company Ingredients for solenoidal metal halide arc lamps
BR8506070A (en) * 1984-11-29 1986-08-19 Gen Electric ARC TUBE FILLING FOR HIGH PRESSURE METAL HALOGENIDE ARC LAMP AND HIGH INTENSITY ARC DISCHARGE LAMP
US4705987A (en) * 1985-10-03 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Very high efficacy electrodeless high intensity discharge lamps
US4810938A (en) * 1987-10-01 1989-03-07 General Electric Company High efficacy electrodeless high intensity discharge lamp
EP0320933A3 (en) * 1987-12-18 1990-05-23 Gte Products Corporation Pulsed metal halide light source
US4890042A (en) * 1988-06-03 1989-12-26 General Electric Company High efficacy electrodeless high intensity discharge lamp exhibiting easy starting
GB8915611D0 (en) * 1989-07-07 1989-08-23 Emi Plc Thorn A discharge tube arrangement

Also Published As

Publication number Publication date
GB2237927A (en) 1991-05-15
FR2654255A1 (en) 1991-05-10
DE4035561A1 (en) 1991-05-16
FR2654255B1 (en) 1996-07-19
DE4035561C2 (en) 1994-12-15
GB2237927B (en) 1994-09-21
JPH03152852A (en) 1991-06-28

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20000602