DE69204517D1 - Hochdruckentladungslampe. - Google Patents

Hochdruckentladungslampe.

Info

Publication number
DE69204517D1
DE69204517D1 DE69204517T DE69204517T DE69204517D1 DE 69204517 D1 DE69204517 D1 DE 69204517D1 DE 69204517 T DE69204517 T DE 69204517T DE 69204517 T DE69204517 T DE 69204517T DE 69204517 D1 DE69204517 D1 DE 69204517D1
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
pressure discharge
lamp
pressure
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 - Fee Related
Application number
DE69204517T
Other languages
English (en)
Other versions
DE69204517T2 (de
Inventor
Max Leo Pieter Renardus
Theodorus Petronell Kandelaars
Samuel Alan Carleton
Cornelis Adrianus Joann Jacobs
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69204517D1 publication Critical patent/DE69204517D1/de
Application granted granted Critical
Publication of DE69204517T2 publication Critical patent/DE69204517T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
DE69204517T 1991-04-16 1992-04-07 Hochdruckentladungslampe. Expired - Fee Related DE69204517T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91200890 1991-04-16

Publications (2)

Publication Number Publication Date
DE69204517D1 true DE69204517D1 (de) 1995-10-12
DE69204517T2 DE69204517T2 (de) 1996-05-02

Family

ID=8207611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204517T Expired - Fee Related DE69204517T2 (de) 1991-04-16 1992-04-07 Hochdruckentladungslampe.

Country Status (4)

Country Link
US (1) US5252886A (de)
EP (1) EP0509584B1 (de)
JP (1) JPH05109386A (de)
DE (1) DE69204517T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363009A (en) * 1992-08-10 1994-11-08 Mark Monto Incandescent light with parallel grooves encompassing a bulbous portion
KR100268722B1 (ko) * 1993-08-21 2000-10-16 김순택 고압 방전등
KR950007895A (ko) * 1993-09-24 1995-04-15 박경팔 메탈 할라이드 램프
US6016031A (en) * 1997-08-11 2000-01-18 Osram Sylvania Inc. High luminance electrodeless projection lamp
US6294871B1 (en) * 1999-01-22 2001-09-25 General Electric Company Ultraviolet and visible filter for ceramic arc tube body
US6399955B1 (en) * 1999-02-19 2002-06-04 Mark G. Fannon Selective electromagnetic wavelength conversion device
US20020117965A1 (en) * 2001-02-23 2002-08-29 Osram Sylvania Inc. High buffer gas pressure ceramic arc tube and method and apparatus for making same
US6791267B2 (en) * 2001-10-02 2004-09-14 Ngk Insulators, Ltd. High pressure discharge lamps, lighting systems, head lamps for automobiles and light emitting vessels for high pressure discharge lamps
WO2003032363A1 (fr) * 2001-10-02 2003-04-17 Ngk Insulators, Ltd. Lampe a decharge a haute tension, phare pour automobile et tube a arc pour ladite lampe a decharge a haute tension
DE10237598A1 (de) * 2002-08-16 2004-02-26 Philips Intellectual Property & Standards Gmbh Erhöhung der Lichtbogendiffusität bei quecksilberfreien Gasentladungslampen
WO2005029534A2 (en) * 2003-09-22 2005-03-31 Koninklijke Philips Electronics N.V. Metal halide lamp
US20080185964A1 (en) * 2005-05-02 2008-08-07 Koninklijke Philips Electronics, N.V. High-Pressure Discharge Lamp
WO2009052852A1 (de) * 2007-10-19 2009-04-30 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589927A (en) * 1925-04-07 1926-06-22 Beattie Arthur Elliot Thermionic valve
FR1223985A (fr) * 1958-05-22 1960-06-21 Patelhold Patentverwertung Dispositif de refroidissement par évaporation
US3622910A (en) * 1968-11-20 1971-11-23 Avco Corp Dynamic convective cooled laser
USB534443I5 (de) * 1974-12-19 1976-01-27
JPS5848709B2 (ja) * 1979-05-04 1983-10-29 伊藤 「万」蔵 建築下地材
GB2120006B (en) * 1982-05-07 1985-10-09 Gen Electric Plc Diversion of heat and light from ribbon seals in high-power electric lamps
US4825125A (en) * 1984-12-06 1989-04-25 Gte Products Corporation Discharge lamp having multiple constrictions
US4736134A (en) * 1984-12-06 1988-04-05 Gte Products Corporation Discharge lamp having multiple constrictions
US4970431A (en) * 1987-11-03 1990-11-13 U.S. Philips Corporation High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel

Also Published As

Publication number Publication date
DE69204517T2 (de) 1996-05-02
US5252886A (en) 1993-10-12
EP0509584B1 (de) 1995-09-06
EP0509584A1 (de) 1992-10-21
JPH05109386A (ja) 1993-04-30

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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