DE69311947T2 - Doppelend Bogenentladungslampe - Google Patents

Doppelend Bogenentladungslampe

Info

Publication number
DE69311947T2
DE69311947T2 DE69311947T DE69311947T DE69311947T2 DE 69311947 T2 DE69311947 T2 DE 69311947T2 DE 69311947 T DE69311947 T DE 69311947T DE 69311947 T DE69311947 T DE 69311947T DE 69311947 T2 DE69311947 T2 DE 69311947T2
Authority
DE
Germany
Prior art keywords
discharge lamp
arc discharge
double arc
double
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.)
Expired - Fee Related
Application number
DE69311947T
Other languages
English (en)
Other versions
DE69311947D1 (de
Inventor
Martin M Muzeroll
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.)
Flowil International Lighting Holding BV
Original Assignee
Flowil International Lighting Holding BV
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 Flowil International Lighting Holding BV filed Critical Flowil International Lighting Holding BV
Publication of DE69311947D1 publication Critical patent/DE69311947D1/de
Application granted granted Critical
Publication of DE69311947T2 publication Critical patent/DE69311947T2/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
    • H01J61/50—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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
DE69311947T 1992-04-10 1993-04-08 Doppelend Bogenentladungslampe Expired - Fee Related DE69311947T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/866,381 US5296779A (en) 1992-04-10 1992-04-10 Double-ended metal halide arc discharge lamp with electrically isolated containment shroud

Publications (2)

Publication Number Publication Date
DE69311947D1 DE69311947D1 (de) 1997-08-14
DE69311947T2 true DE69311947T2 (de) 1998-02-05

Family

ID=25347489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311947T Expired - Fee Related DE69311947T2 (de) 1992-04-10 1993-04-08 Doppelend Bogenentladungslampe

Country Status (4)

Country Link
US (2) US5296779A (de)
EP (1) EP0565375B1 (de)
CA (1) CA2093562A1 (de)
DE (1) DE69311947T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466988A (en) * 1992-05-11 1995-11-14 Matsushita Electric Industrial Co., Ltd. High pressure discharge lamp having improved convection regulating means
US5610469A (en) * 1995-03-16 1997-03-11 General Electric Company Electric lamp with ellipsoidal shroud
US6656127B1 (en) * 1999-06-08 2003-12-02 Oridion Breathid Ltd. Breath test apparatus and methods
US6741013B2 (en) 2000-12-13 2004-05-25 General Electric Company Shrouded electric lamp having functionally distinguishable center supports
EP1763066B1 (de) * 2004-06-29 2010-10-06 Panasonic Corporation Metallhalogenidlampe und beleuchtungsvorrichtung damit
US7375456B2 (en) * 2005-03-31 2008-05-20 Osram Sylvania Inc. Mount for high intensity discharge lamp
WO2010131790A1 (ko) * 2009-05-15 2010-11-18 Jo Jung-Yeul 듀얼형 외부 전극 형광 램프 및 그 제조 방법
KR102647287B1 (ko) 2016-01-18 2024-03-13 제넥스 디스인펙션 서비시즈 인코퍼레이티드 연기 감지기 차폐부 및 연관된 방법
EP3424029B1 (de) 2016-03-04 2019-12-18 Xenex Disinfection Services Inc. Rauchmelder mit lichtschutz und rauchalarmsystem
JP6748680B2 (ja) * 2018-08-31 2020-09-02 大電株式会社 照明装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL37300C (de) * 1933-06-27
FR785633A (fr) * 1934-03-08 1935-08-14 Osa Participations Ind Tube électrique luminescent entouré d'un vase calorifuge à doubles parois
US3619682A (en) * 1969-04-01 1971-11-09 Sylvania Electric Prod Arc discharge lamp including means for cooling envelope surrounding an arc tube
US4281274A (en) * 1979-08-01 1981-07-28 General Electric Co. Discharge lamp having vitreous shield
DE3129329A1 (de) * 1981-07-24 1983-02-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Natriumdampf-hochdruckentladungslampe
US4499396A (en) * 1982-08-18 1985-02-12 Gte Products Corporation Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating same
US4580989A (en) * 1982-08-18 1986-04-08 Gte Products Corporation Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating and constructing same
US4721876A (en) * 1982-09-23 1988-01-26 Gte Products Corporation Light-source capsule containment device and lamp employing such device
JPS59194339A (ja) * 1983-04-18 1984-11-05 Mitsubishi Electric Corp 金属蒸気放電灯
US4709184A (en) * 1984-08-20 1987-11-24 Gte Products Corporation Low wattage metal halide lamp
US4620125A (en) * 1984-10-29 1986-10-28 Gte Products Corporation Low wattage metal halide lamp with inverted domed sleeve
US4625141A (en) * 1984-10-29 1986-11-25 Gte Products Corporation Low wattage metal halide discharge lamp electrically biased to reduce sodium loss
US4791334A (en) * 1987-05-07 1988-12-13 Gte Products Corporation Metal-halide lamp having heat redistribution means
US4888517A (en) * 1987-08-28 1989-12-19 Gte Products Corporation Double-enveloped lamp having a shield surrounding a light-source capsule within a thick-walled outer envelope
US5021703A (en) * 1989-06-06 1991-06-04 Gte Products Corporation Metal halide lamp
US5023505A (en) * 1989-12-20 1991-06-11 Gte Products Corporation Electric lamp with improved frame support and method of producing same
US5043623A (en) * 1990-12-06 1991-08-27 Gte Products Corporation Reflector lamp assembly including metal halide arc tube

Also Published As

Publication number Publication date
US5296779A (en) 1994-03-22
EP0565375A1 (de) 1993-10-13
DE69311947D1 (de) 1997-08-14
EP0565375B1 (de) 1997-07-09
CA2093562A1 (en) 1993-10-11
US5340346A (en) 1994-08-23

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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