EP1160834A3 - Low-pressure mercury discharge lamp with an external tube - Google Patents

Low-pressure mercury discharge lamp with an external tube Download PDF

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Publication number
EP1160834A3
EP1160834A3 EP01000191A EP01000191A EP1160834A3 EP 1160834 A3 EP1160834 A3 EP 1160834A3 EP 01000191 A EP01000191 A EP 01000191A EP 01000191 A EP01000191 A EP 01000191A EP 1160834 A3 EP1160834 A3 EP 1160834A3
Authority
EP
European Patent Office
Prior art keywords
low
pressure mercury
discharge lamp
external tube
mercury discharge
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
EP01000191A
Other languages
German (de)
French (fr)
Other versions
EP1160834B1 (en
EP1160834A2 (en
Inventor
Thomas Dr. Philips Corporate Intellectual Jüstel
Cornelis Dr. Philips Corporate Intellectual Ronda
Hans Dr. Philips Corporate Intellectual Nikol
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Intellectual Property and Standards GmbH
Koninklijke Philips Electronics NV
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 Philips Intellectual Property and Standards GmbH, Koninklijke Philips Electronics NV filed Critical Philips Intellectual Property and Standards GmbH
Publication of EP1160834A2 publication Critical patent/EP1160834A2/en
Publication of EP1160834A3 publication Critical patent/EP1160834A3/en
Application granted granted Critical
Publication of EP1160834B1 publication Critical patent/EP1160834B1/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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • 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
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Abstract

Niederdruck-Quecksilber-Entladungslampe, die mit einem Innenkolben, der ein Gasentladungsgefäß bildet und dessen Wand aus einem Material besteht, das für elektromagnetische Strahlung durchlässig und mit einem Leuchtstoff beschichtet ist, mit einem Außenkolben, der den Innenkolben umgibt, und dessen Wand einen UV-A-Leuchtstoff enthält, und mit Mitteln zur Erzeugung und Aufrechterhaltung einer Niederdruck-Quecksilber-Gasentladung ausgerüstet ist.

Figure 00000001
Low-pressure mercury discharge lamp which, with an inner bulb which forms a gas discharge vessel and the wall of which is made of a material which is permeable to electromagnetic radiation and is coated with a phosphor, with an outer bulb which surrounds the inner bulb, and the wall of which has a UV A phosphor contains, and is equipped with means for generating and maintaining a low-pressure mercury gas discharge.
Figure 00000001
EP01000191A 2000-05-31 2001-05-29 Low-pressure mercury discharge lamp with an external tube Expired - Lifetime EP1160834B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10026909 2000-05-31
DE10026909A DE10026909A1 (en) 2000-05-31 2000-05-31 Low-pressure mercury discharge lamp with outer bulb

Publications (3)

Publication Number Publication Date
EP1160834A2 EP1160834A2 (en) 2001-12-05
EP1160834A3 true EP1160834A3 (en) 2003-09-03
EP1160834B1 EP1160834B1 (en) 2008-10-08

Family

ID=7644181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01000191A Expired - Lifetime EP1160834B1 (en) 2000-05-31 2001-05-29 Low-pressure mercury discharge lamp with an external tube

Country Status (5)

Country Link
US (1) US6888302B2 (en)
EP (1) EP1160834B1 (en)
JP (1) JP2002025502A (en)
CN (1) CN1222981C (en)
DE (2) DE10026909A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100791564B1 (en) * 1999-12-21 2008-01-03 삼성에스디아이 주식회사 Rare earth oxide coated phosphors and a process for preparing the same
DE10231257A1 (en) * 2002-07-11 2004-01-22 Philips Intellectual Property & Standards Gmbh tanning device
WO2004037738A1 (en) * 2002-10-23 2004-05-06 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp
US20040178734A1 (en) * 2003-03-13 2004-09-16 Yoshihisa Nagasaki Fluorescent device, fluorescent lamp and glass composite
US20050179390A1 (en) * 2003-04-04 2005-08-18 Transworld Lighting, Inc. Compact fluorescent lamp
US20050104501A1 (en) * 2003-04-04 2005-05-19 Transworld Lighting, Inc. High efficiency gas discharge lamps
DE10324832A1 (en) * 2003-06-02 2004-12-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Discharge lamp with fluorescent
JP2005281341A (en) * 2004-03-26 2005-10-13 Nec Lighting Ltd Fluorescent lamp
JP4995413B2 (en) * 2004-05-31 2012-08-08 パナソニック株式会社 Glass composition for lamp and lamp using the same
US7362049B2 (en) * 2004-12-28 2008-04-22 Osram Sylvania Inc. Blue-enriched incandescent lamp
TW200642841A (en) * 2005-06-08 2006-12-16 Nanoforce Technologies Corp After glow lighting film having UV filtering and explosion-proof
US20090072703A1 (en) * 2006-05-01 2009-03-19 Koninklijke Philips Electronics N.V. Low-pressure discharge lamp
JP5027463B2 (en) * 2006-09-06 2012-09-19 株式会社日立製作所 Image display device
US20090015129A1 (en) * 2007-07-12 2009-01-15 Noam Arye Method and device for a compact fluorescent bulb
EP2105947B1 (en) * 2008-02-29 2011-01-26 Toshiba Lighting & Technology Corporation Self-ballasted fluorescent lamp and illumination apparatus
CN106252193A (en) * 2015-06-03 2016-12-21 秦军 A kind of lighting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778764A (en) * 1980-11-04 1982-05-17 Hitachi Ltd Single-base type low pressure vapor discharge lamp
EP0481647A2 (en) * 1990-10-15 1992-04-22 THORN EMI plc Luminaire
US5804914A (en) * 1996-11-27 1998-09-08 Industrial Technology Research Institute Fluorescent lamp having additional and interior fluorescent surfaces to increase luminosity
DE19737920A1 (en) * 1997-08-27 1999-03-04 Walter Dipl Chem Dr Rer N Tews Long life low pressure gas discharge lamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508993A (en) * 1981-11-25 1985-04-02 General Electric Company Fluorescent lamp without ballast
DE3307780A1 (en) * 1983-03-04 1984-09-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München LOW PRESSURE DISCHARGE LAMP BASED ON ONE SIDE AND METHOD FOR PRODUCING THE SAME
AR244867A1 (en) * 1987-11-27 1993-11-30 Hartai Julius Lighted panel.
US5105122A (en) * 1989-08-18 1992-04-14 U.S. Philips Corporation Electrodeless low-pressure mercury vapor discharge lamp
DE4312737A1 (en) * 1993-04-20 1994-10-27 Philips Patentverwaltung Color display device
DE4432035A1 (en) * 1994-09-09 1996-03-14 Philips Patentverwaltung Coating process for luminescent powder, luminescent powder and coated object
JPH09185951A (en) * 1995-09-29 1997-07-15 Toshiba Lighting & Technol Corp Fluorescent lamp device, and luminaire
US5959405A (en) * 1996-11-08 1999-09-28 General Electric Company Electrodeless fluorescent lamp
TW432436B (en) * 1997-06-11 2001-05-01 Toshiba Lighting & Amp Technol Fluorescent lamp, bulb type fluorescent lamp and lighting appliance
TW548681B (en) * 1999-02-24 2003-08-21 Koninkl Philips Electronics Nv Low-pressure mercury vapor discharge lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778764A (en) * 1980-11-04 1982-05-17 Hitachi Ltd Single-base type low pressure vapor discharge lamp
EP0481647A2 (en) * 1990-10-15 1992-04-22 THORN EMI plc Luminaire
US5804914A (en) * 1996-11-27 1998-09-08 Industrial Technology Research Institute Fluorescent lamp having additional and interior fluorescent surfaces to increase luminosity
DE19737920A1 (en) * 1997-08-27 1999-03-04 Walter Dipl Chem Dr Rer N Tews Long life low pressure gas discharge lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 160 (E - 126) 21 August 1982 (1982-08-21) *

Also Published As

Publication number Publication date
EP1160834B1 (en) 2008-10-08
JP2002025502A (en) 2002-01-25
DE50114377D1 (en) 2008-11-20
CN1326215A (en) 2001-12-12
DE10026909A1 (en) 2001-12-06
US6888302B2 (en) 2005-05-03
CN1222981C (en) 2005-10-12
US20020027420A1 (en) 2002-03-07
EP1160834A2 (en) 2001-12-05

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