CA1305995C - Lampe a double enveloppe, avec ecran entourant la source lumineuse, a l'interieur d'une enveloppe externe de forte epaisseur - Google Patents

Lampe a double enveloppe, avec ecran entourant la source lumineuse, a l'interieur d'une enveloppe externe de forte epaisseur

Info

Publication number
CA1305995C
CA1305995C CA000575877A CA575877A CA1305995C CA 1305995 C CA1305995 C CA 1305995C CA 000575877 A CA000575877 A CA 000575877A CA 575877 A CA575877 A CA 575877A CA 1305995 C CA1305995 C CA 1305995C
Authority
CA
Canada
Prior art keywords
lamp
light
shield
source capsule
outer envelope
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
CA000575877A
Other languages
English (en)
Inventor
William M. Keeffe
Robert J. Karlotski
Joseph S. Kulik
Simone P. Bazin
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
GTE Products Corp
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 GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of CA1305995C publication Critical patent/CA1305995C/fr
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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/045—Thermic screens or reflectors
    • 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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CA000575877A 1987-08-28 1988-08-26 Lampe a double enveloppe, avec ecran entourant la source lumineuse, a l'interieur d'une enveloppe externe de forte epaisseur Expired - Lifetime CA1305995C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9098387A 1987-08-28 1987-08-28
US090,983 1987-08-28

Publications (1)

Publication Number Publication Date
CA1305995C true CA1305995C (fr) 1992-08-04

Family

ID=22225219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000575877A Expired - Lifetime CA1305995C (fr) 1987-08-28 1988-08-26 Lampe a double enveloppe, avec ecran entourant la source lumineuse, a l'interieur d'une enveloppe externe de forte epaisseur

Country Status (5)

Country Link
EP (1) EP0306269B1 (fr)
JP (1) JPS6471054A (fr)
AU (1) AU2165288A (fr)
CA (1) CA1305995C (fr)
DE (1) DE3855637T2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791334A (en) * 1987-05-07 1988-12-13 Gte Products Corporation Metal-halide lamp having heat redistribution means
US4942330A (en) * 1988-09-30 1990-07-17 Gte Products Corporation Lamp assembly utilizing shield and ceramic fiber mesh for containment
US4950938A (en) * 1988-11-16 1990-08-21 North American Philips Corp. Discharge lamp with discharge vessel rupture shield
JPH03147247A (ja) * 1989-10-19 1991-06-24 Gte Prod Corp 封じ込めのため遮蔽体およびセラミックファイバメッシュを用いたランプ組立体
US5043623A (en) * 1990-12-06 1991-08-27 Gte Products Corporation Reflector lamp assembly including metal halide arc tube
US5075588A (en) * 1990-12-06 1991-12-24 Gte Products Corporation Arc discharge lamp with spring-mounted arc tube and shroud
US5270608A (en) * 1991-10-31 1993-12-14 Williamson Glen P Metal halide arc discharge lamp assembly
US5987603A (en) * 1997-04-29 1999-11-16 Lsi Logic Corporation Apparatus and method for reversing bits using a shifter
US6133676A (en) * 1997-09-10 2000-10-17 Chen; Chun Tsun Double-enveloped halogen bulb provided with protuberances in the outer surface of the envelope
EP0903773A3 (fr) * 1997-09-17 1999-06-16 Shanghai Viva Home Improvement Co., Ltd. Lampe halogène à double enveloppe
US6459191B1 (en) * 2000-06-29 2002-10-01 Koninklijke Philips Electronics N.V. Dome shield for protected metal halide lamps
JP2006164709A (ja) * 2004-12-06 2006-06-22 Osram Melco Toshiba Lighting Kk 高圧放電ランプおよび高圧放電ランプ点灯装置
JP4130842B2 (ja) * 2006-05-31 2008-08-06 松下電器産業株式会社 金属蒸気放電ランプ及び照明装置
DE102006030275A1 (de) * 2006-06-30 2008-01-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schutzhülle für Lampen und zugehörige Baueinheit
DE102010044045A1 (de) 2010-11-17 2012-05-24 Osram Ag Entladungslampe
JP6086202B2 (ja) * 2012-11-27 2017-03-01 株式会社Ｇｓユアサ 固定具及び高圧放電ランプ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB495978A (en) * 1937-06-14 1938-11-23 Gen Electric Co Ltd Improvements in high-pressure metal-vapour electric discharge devices
BE434243A (fr) * 1938-05-10
GB737913A (en) * 1951-06-01 1955-10-05 Gen Electric Co Ltd Improvements in or relating to high pressure mercury vapour electric discharge lamps
ES254020A1 (es) * 1958-12-11 1960-06-01 Philips Nv Una lampara de descarga electrica
DE1957978C3 (de) * 1969-11-18 1980-07-10 Patra Patent Treuhand Natriumdampfhochdruck- oder Halogeiunetalldampfentladungslampe
JPS5450162A (en) * 1977-09-29 1979-04-19 Iwasaki Electric Co Ltd High-pressure sodium vapor lamp
US4345178A (en) * 1977-12-29 1982-08-17 Gte Products Corporation High intensity reflector lamp
CA1214194A (fr) * 1982-09-23 1986-11-18 Gte Products Corporation Lampe aux halogenures-tungstene avec dispositif de retenu de la source lumineuse
DE3379089D1 (en) * 1982-09-23 1989-03-02 Gte Prod Corp Double-enveloped lamp
US4598225A (en) * 1983-02-25 1986-07-01 Gte Products Corporation Electric lamp with high outer-envelope to inner-envelope wall-thickness ratio
JPS59167951A (ja) * 1983-03-11 1984-09-21 Matsushita Electric Ind Co Ltd 高圧ナトリウムランプ
FR2547090B3 (fr) * 1983-06-06 1986-04-04 Jaz Ind Sa Dispositif de signalisation radioluminescent
US4591752A (en) * 1983-10-14 1986-05-27 Duro-Test Corporation Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope
CA1243723A (fr) * 1984-09-17 1988-10-25 Peter R. Gagnon Lampe electrique a revetement de confinement

Also Published As

Publication number Publication date
EP0306269A2 (fr) 1989-03-08
EP0306269A3 (fr) 1991-01-23
DE3855637T2 (de) 1997-05-22
EP0306269B1 (fr) 1996-10-30
DE3855637D1 (de) 1996-12-05
JPS6471054A (en) 1989-03-16
AU2165288A (en) 1989-03-02

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Legal Events

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