EP0588201A3 - High pressure discharge lamp and methof of manufacturing a high pressure discharge lamp. - Google Patents

High pressure discharge lamp and methof of manufacturing a high pressure discharge lamp. Download PDF

Info

Publication number
EP0588201A3
EP0588201A3 EP93114286A EP93114286A EP0588201A3 EP 0588201 A3 EP0588201 A3 EP 0588201A3 EP 93114286 A EP93114286 A EP 93114286A EP 93114286 A EP93114286 A EP 93114286A EP 0588201 A3 EP0588201 A3 EP 0588201A3
Authority
EP
European Patent Office
Prior art keywords
high pressure
discharge lamp
pressure discharge
methof
manufacturing
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
EP93114286A
Other languages
German (de)
French (fr)
Other versions
EP0588201B1 (en
EP0588201A2 (en
Inventor
Karl-Heinz Gleixner
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 GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0588201A2 publication Critical patent/EP0588201A2/en
Publication of EP0588201A3 publication Critical patent/EP0588201A3/en
Application granted granted Critical
Publication of EP0588201B1 publication Critical patent/EP0588201B1/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
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • 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
    • H01J61/50—Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
    • 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
EP93114286A 1992-09-15 1993-09-06 High pressure discharge lamp and methof of manufacturing a high pressure discharge lamp Expired - Lifetime EP0588201B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4230815A DE4230815A1 (en) 1992-09-15 1992-09-15 High-pressure discharge lamp and manufacturing method for a high-pressure discharge lamp
DE4230815 1992-09-15

Publications (3)

Publication Number Publication Date
EP0588201A2 EP0588201A2 (en) 1994-03-23
EP0588201A3 true EP0588201A3 (en) 1995-01-18
EP0588201B1 EP0588201B1 (en) 1997-11-19

Family

ID=6467992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93114286A Expired - Lifetime EP0588201B1 (en) 1992-09-15 1993-09-06 High pressure discharge lamp and methof of manufacturing a high pressure discharge lamp

Country Status (4)

Country Link
US (1) US5440196A (en)
EP (1) EP0588201B1 (en)
JP (1) JPH06124688A (en)
DE (2) DE4230815A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594294A (en) * 1994-10-31 1997-01-14 General Electric Company Lamp assembly with a resilient retaining lamp mount structure
DE19752120A1 (en) * 1997-01-31 1998-08-06 Heraeus Noblelight Gmbh Optical beam radiating bulb for ultra violet or infrared
AU745886B2 (en) * 1999-12-20 2002-04-11 Toshiba Lighting & Technology Corporation A high-pressure metal halide A.C. discharge lamp and a lighting apparatus using the lamp
GB2362257B (en) * 2000-03-24 2005-01-05 Advanced Lighting Tech Inc System for supporting arc tubes in HID lamps
US6741013B2 (en) * 2000-12-13 2004-05-25 General Electric Company Shrouded electric lamp having functionally distinguishable center supports
ITTO20050585A1 (en) * 2005-08-23 2007-02-24 Space Cannon Vh Srl DISCHARGE LAMP, PARTICULARLY POWERED BY A CONTINUOUS CURRENT
DE102006030275A1 (en) * 2006-06-30 2008-01-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Protective cover for lamps and associated structural unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63218146A (en) * 1987-03-05 1988-09-12 Matsushita Electronics Corp Discharge lamp
US4868449A (en) * 1988-05-06 1989-09-19 North American Philips Corporation Sheet metal support for dual arc discharge lamps and method of making
JPH01236571A (en) * 1988-03-17 1989-09-21 Matsushita Electron Corp High pressure discharge lamp
EP0381279A1 (en) * 1989-02-01 1990-08-08 Koninklijke Philips Electronics N.V. High-pressure gas discharge lamp
US5023506A (en) * 1989-12-28 1991-06-11 North American Philips Corporation Explosion proof high pressure discharge lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267090A (en) * 1941-01-02 1941-12-23 Westinghouse Electric & Mfg Co Leading-in conductor
US3407123A (en) * 1964-05-29 1968-10-22 Sylvania Electric Prod Electric lamps and method of detecting leaks in such lamps
NL8101723A (en) * 1981-04-08 1982-11-01 Philips Nv HIGH PRESSURE MERCURY DISCHARGE LAMP. 080481 HIGH PRESSURE DISCHARGE LAMP.
HU205485B (en) * 1986-10-20 1992-04-28 Tungsram Reszvenytarsasag Metal halogen discharge lamp containing alkali-halogenide additive
DE3702481A1 (en) * 1987-01-28 1988-08-11 Philips Patentverwaltung GAS DISCHARGE LAMP
DE8908561U1 (en) * 1989-07-13 1989-09-21 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US5039912A (en) * 1989-09-08 1991-08-13 U.S. Philips Corporation High-pressure discharge lamp
US5252885A (en) * 1989-12-11 1993-10-12 Gte Products Corporation Metal halide arc discharge lamp assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63218146A (en) * 1987-03-05 1988-09-12 Matsushita Electronics Corp Discharge lamp
JPH01236571A (en) * 1988-03-17 1989-09-21 Matsushita Electron Corp High pressure discharge lamp
US4868449A (en) * 1988-05-06 1989-09-19 North American Philips Corporation Sheet metal support for dual arc discharge lamps and method of making
EP0381279A1 (en) * 1989-02-01 1990-08-08 Koninklijke Philips Electronics N.V. High-pressure gas discharge lamp
US5023506A (en) * 1989-12-28 1991-06-11 North American Philips Corporation Explosion proof high pressure discharge lamp

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 568 (E - 861)<3916> 15 December 1989 (1989-12-15) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 8 (E - 702)<3356> 10 January 1989 (1989-01-10) *

Also Published As

Publication number Publication date
EP0588201B1 (en) 1997-11-19
JPH06124688A (en) 1994-05-06
DE59307699D1 (en) 1998-01-02
US5440196A (en) 1995-08-08
DE4230815A1 (en) 1994-03-17
EP0588201A2 (en) 1994-03-23

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