DE3855637D1 - Doppelkolbige elektrische Lampe - Google Patents

Doppelkolbige elektrische Lampe

Info

Publication number
DE3855637D1
DE3855637D1 DE3855637T DE3855637T DE3855637D1 DE 3855637 D1 DE3855637 D1 DE 3855637D1 DE 3855637 T DE3855637 T DE 3855637T DE 3855637 T DE3855637 T DE 3855637T DE 3855637 D1 DE3855637 D1 DE 3855637D1
Authority
DE
Germany
Prior art keywords
double
electric lamp
bulb electric
bulb
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
DE3855637T
Other languages
English (en)
Other versions
DE3855637T2 (de
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.)
Flowil International Lighting Holding BV
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 DE3855637D1 publication Critical patent/DE3855637D1/de
Publication of DE3855637T2 publication Critical patent/DE3855637T2/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
    • H01J61/04—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
DE19883855637 1987-08-28 1988-08-30 Doppelkolbige elektrische Lampe Expired - Fee Related DE3855637T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9098387A 1987-08-28 1987-08-28

Publications (2)

Publication Number Publication Date
DE3855637D1 true DE3855637D1 (de) 1996-12-05
DE3855637T2 DE3855637T2 (de) 1997-05-22

Family

ID=22225219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883855637 Expired - Fee Related DE3855637T2 (de) 1987-08-28 1988-08-30 Doppelkolbige elektrische Lampe

Country Status (5)

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

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
US5075588A (en) * 1990-12-06 1991-12-24 Gte Products Corporation Arc discharge lamp with spring-mounted arc tube and shroud
US5043623A (en) * 1990-12-06 1991-08-27 Gte Products Corporation Reflector lamp assembly including metal halide arc tube
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 (de) * 1997-09-17 1999-06-16 Shanghai Viva Home Improvement Co., Ltd. Doppelgefäss Halogenlampe
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 (de) * 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
EP0104594B1 (de) * 1982-09-23 1989-01-25 GTE Products Corporation Lampe mit zwei Lampenkolben
CA1214194A (en) * 1982-09-23 1986-11-18 Gte Products Corporation Tungsten-halogen lamp with light-source capsule containment device
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 (en) * 1984-09-17 1988-10-25 Peter R. Gagnon Electric lamp including a containment coating as part thereof

Also Published As

Publication number Publication date
EP0306269A3 (de) 1991-01-23
EP0306269A2 (de) 1989-03-08
AU2165288A (en) 1989-03-02
CA1305995C (en) 1992-08-04
DE3855637T2 (de) 1997-05-22
JPS6471054A (en) 1989-03-16
EP0306269B1 (de) 1996-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FLOWIL INTERNATIONAL LIGHTING (HOLDING) B.V., AMST

8339 Ceased/non-payment of the annual fee