DE68916199D1 - Quecksilberdampf-Niederdruckentladungslampe. - Google Patents

Quecksilberdampf-Niederdruckentladungslampe.

Info

Publication number
DE68916199D1
DE68916199D1 DE68916199T DE68916199T DE68916199D1 DE 68916199 D1 DE68916199 D1 DE 68916199D1 DE 68916199 T DE68916199 T DE 68916199T DE 68916199 T DE68916199 T DE 68916199T DE 68916199 D1 DE68916199 D1 DE 68916199D1
Authority
DE
Germany
Prior art keywords
low pressure
discharge lamp
pressure discharge
mercury vapor
vapor low
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
DE68916199T
Other languages
English (en)
Other versions
DE68916199T2 (de
Inventor
Takashi Yorifuji
Masashi Saigo
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18037797&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68916199(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Publication of DE68916199D1 publication Critical patent/DE68916199D1/de
Application granted granted Critical
Publication of DE68916199T2 publication Critical patent/DE68916199T2/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
    • 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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
DE68916199T 1988-12-12 1989-12-11 Quecksilberdampf-Niederdruckentladungslampe. Expired - Fee Related DE68916199T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63313157A JPH083997B2 (ja) 1988-12-12 1988-12-12 低圧水銀蒸気放電灯

Publications (2)

Publication Number Publication Date
DE68916199D1 true DE68916199D1 (de) 1994-07-21
DE68916199T2 DE68916199T2 (de) 1995-01-19

Family

ID=18037797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916199T Expired - Fee Related DE68916199T2 (de) 1988-12-12 1989-12-11 Quecksilberdampf-Niederdruckentladungslampe.

Country Status (5)

Country Link
US (1) US5055738A (de)
EP (1) EP0373567B1 (de)
JP (1) JPH083997B2 (de)
KR (1) KR920003360B1 (de)
DE (1) DE68916199T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204584A (en) * 1990-09-28 1993-04-20 Toshiba Lighting & Technology Corporation Low pressure mercury vapor discharge lamp
US5294867A (en) * 1992-03-13 1994-03-15 Gte Products Corporation Low pressure mercury vapor discharge lamp containing an amalgam
US5387837A (en) * 1992-03-27 1995-02-07 U.S. Philips Corporation Low-pressure discharge lamp and luminaire provided with such a lamp
DE4215674A1 (de) * 1992-05-13 1993-11-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Niederdruckentladungslampe
SE9300163L (sv) * 1993-01-20 1994-07-21 Lumalampan Ab Kompaktlysrör
DE69507696T2 (de) * 1994-12-20 1999-09-09 Koninkl Philips Electronics Nv Niederdruckquecksilberdampfentladungslampe
DE19512129A1 (de) * 1995-03-31 1996-10-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Niederdruckquecksilberdampfentladungslampe
US5739633A (en) * 1995-08-14 1998-04-14 General Electric Company Amalgam containing compact fluorescent lamp with improved warm-up
CA2177108C (en) * 1996-05-22 2002-10-22 Minoru Myojo Low pressure mercury vapor filled discharge lamp
US5717290A (en) * 1996-09-26 1998-02-10 Osram Sylvania Inc. Starting flag structure for tubular low pressure discharge lamps
HU218642B (hu) * 1996-12-30 2000-10-28 General Electric Co Egyoldalon fejelt kisülőlámpa
WO1999062102A1 (en) * 1998-05-22 1999-12-02 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp
US7928644B1 (en) * 2000-08-22 2011-04-19 General Electric Company Low pressure discharge lamp with envelope having double helix shape and sealed ends
JP3528794B2 (ja) * 2000-12-20 2004-05-24 松下電器産業株式会社 蛍光ランプ
EP1356490A1 (de) * 2001-01-15 2003-10-29 Koninklijke Philips Electronics N.V. Leuchtstofflampe und verfahren zu ihrer herstellung
KR20020080787A (ko) * 2001-04-17 2002-10-26 강성진 3차원 구조를 갖는 무전극 형광 램프
DE102004018104A1 (de) * 2004-04-14 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Gasentladungslampe mit Helixform des Entladungsrohres und innerem Rohrstück
WO2009077911A1 (en) * 2007-12-14 2009-06-25 Koninklijke Philips Electronics N.V. Dimmable light generating device
JP7248954B2 (ja) * 2019-08-29 2023-03-30 岩崎電気株式会社 低圧水銀ランプユニット

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168367C (nl) * 1975-06-20 1982-03-16 Philips Nv Lagedrukkwikdampontladingslamp en werkwijze voor de vervaardiging hiervan.
NL185479C (nl) * 1979-04-03 1990-04-17 Philips Nv Lagedrukgasontladingslamp.
DE3112878A1 (de) * 1981-03-31 1982-10-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-niederdruckentladungslampe und verfahren zur herstellung
DD205772A1 (de) * 1982-02-16 1984-01-04 Reinhard Butz Niederdruckgasentladungslampe, insbesondere leuchtstofflampe kleiner leistung
EP0151647B1 (de) * 1983-08-12 1991-01-02 Mitsubishi Denki Kabushiki Kaisha Herstellungsverfahren einer niederdruck-quecksilberdampf-bogenlampe
US4530710A (en) * 1983-10-24 1985-07-23 Gte Products Corporation Low-pressure arc discharge lamp having parallel discharge tubes with an arc-containing interconnecting channel; and method of manufacturing same
DE8333920U1 (de) * 1983-11-25 1985-05-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kompakte niederdruckentladungslampe
NL8400756A (nl) * 1984-03-09 1985-10-01 Philips Nv Lagedrukkwikdampontladingslamp.
NL8401030A (nl) * 1984-04-02 1985-11-01 Philips Nv Lagedrukkwikdampontladingslamp.
DE3432675A1 (de) * 1984-09-05 1986-03-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kompakte niederdruckentladungslampe
HU192640B (en) * 1984-12-18 1987-06-29 Tungsram Reszvenytarsasag Low-power, low-pressure, compact execution mercury-vapour discharge lamp and method for making thereof
JPS61230256A (ja) * 1985-04-03 1986-10-14 Matsushita Electronics Corp 螢光ランプ
SE457033B (sv) * 1985-05-23 1988-11-21 Lumalampan Ab Kompaktlysroer
SE457761B (sv) * 1985-05-23 1989-01-23 Lumalampan Ab Kompaktlysroer
JPH0746598B2 (ja) * 1986-05-29 1995-05-17 東芝ライテック株式会社 蛍光ランプ
JPS6386341A (ja) * 1986-09-30 1988-04-16 Matsushita Electronics Corp 片口金形蛍光ランプ
US4786841A (en) * 1987-06-22 1988-11-22 Gte Products Corporation Low-pressure arc discharge lamp having increased surface brightness
JPS6489850A (en) * 1987-09-30 1989-04-05 Toshiba Corp Private branch exchange
JPH01197959A (ja) * 1988-02-02 1989-08-09 Toshiba Corp 低圧水銀蒸気放電灯用アマルガムおよびこのアマルガムを用いた低圧水銀蒸気放電灯

Also Published As

Publication number Publication date
JPH02158051A (ja) 1990-06-18
EP0373567B1 (de) 1994-06-15
US5055738A (en) 1991-10-08
EP0373567A1 (de) 1990-06-20
KR900010901A (ko) 1990-07-11
KR920003360B1 (ko) 1992-04-30
JPH083997B2 (ja) 1996-01-17
DE68916199T2 (de) 1995-01-19

Similar Documents

Publication Publication Date Title
DE58909367D1 (de) Hochdruck-Quecksilberdampfentladungslampe.
DE68908214D1 (de) Elektrodenlose niederdruckentladungslampe.
DE69206037D1 (de) Elektrodenlose Niederdruckquecksilberdampfentladungslampe.
DE69008752D1 (de) Elektrodenlose Niederdruckentladungslampe.
DE68926921D1 (de) Niederdruckquecksilberdampfentladungslampe
DE69110974D1 (de) Elektrodenlose Niederdruckentladungslampe.
DE59102894D1 (de) Kompakte Niederdruckentladungslampe.
DE59202389D1 (de) Hochdruckentladungslampe.
DE3865553D1 (de) Elektrodenlose niederdruckentladungslampe.
DE3865100D1 (de) Elektrodenlose niederdruckentladungslampe.
DE68916199D1 (de) Quecksilberdampf-Niederdruckentladungslampe.
DE69010258D1 (de) Niederdruckquecksilberdampfentladungslampe.
DE59106003D1 (de) Hochdruckentladungslampe.
DE69019125D1 (de) Niederdruckquecksilberdampfentladungslampe.
DE3674826D1 (de) Elektrodenlose niederdruck-entladungslampe.
DE59003512D1 (de) Hochdruckentladungslampe.
DE59005571D1 (de) Quecksilberniederdruckentladungslampe.
DE69010425D1 (de) Elektrodenlose Niederdruckquecksilberdampfentladungslampe.
DE3767391D1 (de) Elektrodenlose niederdruck-entladungslampe.
DE59009592D1 (de) Hochdruckentladungslampe.
DE69009358D1 (de) Hochdruckentladungslampe.
DE3854187D1 (de) Hochdruckentladungslampe.
DE3865757D1 (de) Elektrodenlose niederdruckentladungslampe.
DE59304649D1 (de) Quecksilberdampf-Niederdruckentladungslampe
DE69205592D1 (de) Elektrodenlose Niederdruckentladungslampe.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee