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EP1586670A3 - Mercury amalgam for high temperatures in discharge lamps - Google Patents

Mercury amalgam for high temperatures in discharge lamps Download PDF

Info

Publication number
EP1586670A3
EP1586670A3 EP05007433A EP05007433A EP1586670A3 EP 1586670 A3 EP1586670 A3 EP 1586670A3 EP 05007433 A EP05007433 A EP 05007433A EP 05007433 A EP05007433 A EP 05007433A EP 1586670 A3 EP1586670 A3 EP 1586670A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamps
high temperatures
mercury amalgam
mercury
amalgam
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.)
Withdrawn
Application number
EP05007433A
Other languages
German (de)
French (fr)
Other versions
EP1586670A2 (en
Inventor
Martin Beck
Sylvia Frenzel
Roland Hoffmann
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 GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1586670A2 publication Critical patent/EP1586670A2/en
Publication of EP1586670A3 publication Critical patent/EP1586670A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)

Abstract

Die vorliegende Erfindung betrifft Quecksilberamalgame in Entladungslampen für Einsätze bei erhöhten Betriebstemperaturen.

Figure imgaf001
The present invention relates to mercury amalgams in discharge lamps for use at elevated operating temperatures.
Figure imgaf001
EP05007433A 2004-04-14 2005-04-05 Mercury amalgam for high temperatures in discharge lamps Withdrawn EP1586670A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004018105A DE102004018105A1 (en) 2004-04-14 2004-04-14 Mercury amalgam for elevated temperatures in discharge lamps
DE102004018105 2004-04-14

Publications (2)

Publication Number Publication Date
EP1586670A2 EP1586670A2 (en) 2005-10-19
EP1586670A3 true EP1586670A3 (en) 2008-01-16

Family

ID=34934777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05007433A Withdrawn EP1586670A3 (en) 2004-04-14 2005-04-05 Mercury amalgam for high temperatures in discharge lamps

Country Status (5)

Country Link
US (1) US7408295B2 (en)
EP (1) EP1586670A3 (en)
JP (1) JP2005302731A (en)
CA (1) CA2504579A1 (en)
DE (1) DE102004018105A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035191A1 (en) * 2005-07-27 2007-02-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Low-pressure gas discharge lamp with new gas filling
CN101310354B (en) * 2005-09-26 2011-05-11 现代照明技术有限公司 Bismuth-indium amalgam, fluorescent lamp and method of manufacture
CN100487853C (en) * 2006-01-13 2009-05-13 高邮高和光电器材有限公司 Leadless amalgam
CN101083201B (en) * 2006-05-31 2010-09-01 东芝照明技术株式会社 Bulb-shaped fluorescent lamp and lighting device
IT1399507B1 (en) 2010-04-21 2013-04-19 Getters Spa IMPROVED DISCHARGE LAMP
US20110298356A1 (en) * 2010-06-08 2011-12-08 General Electric Company Positioning of auxiliary amalgam
US8378564B2 (en) * 2010-06-09 2013-02-19 General Electric Company Positioning of auxiliary amalgam
ITMI20112111A1 (en) 2011-11-21 2013-05-22 Getters Spa LAMP CONTAINING AN IMPROVED STARTING AMALGAMINE
CN103730328A (en) * 2013-12-31 2014-04-16 高邮高和光电器材有限公司 Solid mercury for manufacturing lamp
CN110690086B (en) * 2019-08-22 2021-10-08 安徽一路明光电科技有限公司 Mercury fixing process for fluorescent lamp core column

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6366840A (en) * 1986-09-09 1988-03-25 Toshiba Corp Low-pressure mercury vapor discharge lamp

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168367C (en) * 1975-06-20 1982-03-16 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP AND METHOD FOR THE PRODUCTION THEREOF.
JPH067473B2 (en) * 1985-03-30 1994-01-26 東芝ライテック株式会社 Low pressure mercury vapor discharge lamp
JPS6366842A (en) * 1986-09-09 1988-03-25 Toshiba Corp Low-pressure mercury vapor discharge lamp
EP0756756B1 (en) * 1994-12-20 1999-02-03 Koninklijke Philips Electronics N.V. Low-pressure mercury vapour discharge lamp
BE1009761A3 (en) * 1995-10-30 1997-08-05 Philips Electronics Nv METHOD FOR MANUFACTURING OF A low-pressure mercury discharge lamp and low-pressure mercury discharge lamp, which is by a similar method to manufacture.
JP3956004B2 (en) * 1998-02-26 2007-08-08 東芝ライテック株式会社 Light bulb-type fluorescent lamp and lighting fixture
JPH11354074A (en) * 1998-06-04 1999-12-24 Toshiba Lighting & Technology Corp Fluorescent lamp and fluorescent lamp device
TW494439B (en) * 2000-03-21 2002-07-11 Koninkl Philips Electronics Nv Low-pressure mercury-vapor discharge lamp and amalgam
JP2002042729A (en) * 2000-07-27 2002-02-08 Matsushita Electric Ind Co Ltd Fluorescent lamp and bulb-type fluorescent lamp using the same
JP2003059307A (en) * 2001-08-22 2003-02-28 Toshiba Lighting & Technology Corp Light bulb fluorescent lamps and lighting equipment
US6905385B2 (en) * 2002-12-03 2005-06-14 Osram Sylvania, Inc. Method for introducing mercury into a fluorescent lamp during manufacture and a mercury carrier body facilitating such method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6366840A (en) * 1986-09-09 1988-03-25 Toshiba Corp Low-pressure mercury vapor discharge lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BLOEM J ET AL: "SOME NEW MERCURY ALLOYS FOR USE IN FLUORESCENT LAMPS", JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY, ILLUMINATING ENGINEERING SOCIETY. NEW YORK, US, vol. 6, no. 3, 1 April 1977 (1977-04-01), pages 141 - 147, XP000615021, ISSN: 0099-4480 *

Also Published As

Publication number Publication date
CA2504579A1 (en) 2005-10-14
EP1586670A2 (en) 2005-10-19
US7408295B2 (en) 2008-08-05
DE102004018105A1 (en) 2005-11-10
JP2005302731A (en) 2005-10-27
US20050231095A1 (en) 2005-10-20

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