EP1012873A4 - Lampe a incandescence a cycle halogene longue duree et composition de son enveloppe de verre - Google Patents

Lampe a incandescence a cycle halogene longue duree et composition de son enveloppe de verre

Info

Publication number
EP1012873A4
EP1012873A4 EP98944815A EP98944815A EP1012873A4 EP 1012873 A4 EP1012873 A4 EP 1012873A4 EP 98944815 A EP98944815 A EP 98944815A EP 98944815 A EP98944815 A EP 98944815A EP 1012873 A4 EP1012873 A4 EP 1012873A4
Authority
EP
European Patent Office
Prior art keywords
long life
incandescent lamp
glass envelope
halogen cycle
envelope composition
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Withdrawn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
EP98944815A
Other languages
German (de)
English (en)
Other versions
EP1012873A1 (fr
Inventor
Richard C Marlor
Karin Naumann
Franz Ott
Ottmar Becker
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.)
Schott AG
Original Assignee
Schott AG
Osram Sylvania Inc
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
Priority claimed from DE1997147355 external-priority patent/DE19747355C1/de
Application filed by Schott AG, Osram Sylvania Inc filed Critical Schott AG
Priority to EP11005451A priority Critical patent/EP2374765A1/fr
Priority to EP10005570A priority patent/EP2236470B1/fr
Publication of EP1012873A1 publication Critical patent/EP1012873A1/fr
Publication of EP1012873A4 publication Critical patent/EP1012873A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • 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
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
EP98944815A 1997-09-12 1998-09-10 Lampe a incandescence a cycle halogene longue duree et composition de son enveloppe de verre Withdrawn EP1012873A4 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11005451A EP2374765A1 (fr) 1997-09-12 1998-09-10 Lampe à incandescence à cycle halogène longue durée et composition d'enveloppe de verre
EP10005570A EP2236470B1 (fr) 1997-09-12 1998-09-10 Verre à haute résistance thermique pour envelopper des lampes et son utilisation

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US948565 1992-09-23
US5871297P 1997-09-12 1997-09-12
US58712P 1997-09-12
US94856597A 1997-10-10 1997-10-10
DE1997147355 DE19747355C1 (de) 1997-10-27 1997-10-27 Thermisch hochbelastbares Glas für Lampenkolben und dessen Verwendung
DE19747355 1997-10-27
PCT/US1998/018745 WO1999014794A1 (fr) 1997-09-12 1998-09-10 Lampe a incandescence a cycle halogene longue duree et composition de son enveloppe de verre

Publications (2)

Publication Number Publication Date
EP1012873A1 EP1012873A1 (fr) 2000-06-28
EP1012873A4 true EP1012873A4 (fr) 2009-04-08

Family

ID=27217862

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10005570A Expired - Lifetime EP2236470B1 (fr) 1997-09-12 1998-09-10 Verre à haute résistance thermique pour envelopper des lampes et son utilisation
EP98944815A Withdrawn EP1012873A4 (fr) 1997-09-12 1998-09-10 Lampe a incandescence a cycle halogene longue duree et composition de son enveloppe de verre
EP11005451A Withdrawn EP2374765A1 (fr) 1997-09-12 1998-09-10 Lampe à incandescence à cycle halogène longue durée et composition d'enveloppe de verre

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10005570A Expired - Lifetime EP2236470B1 (fr) 1997-09-12 1998-09-10 Verre à haute résistance thermique pour envelopper des lampes et son utilisation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11005451A Withdrawn EP2374765A1 (fr) 1997-09-12 1998-09-10 Lampe à incandescence à cycle halogène longue durée et composition d'enveloppe de verre

Country Status (6)

Country Link
EP (3) EP2236470B1 (fr)
JP (1) JP4323091B2 (fr)
CN (1) CN1316555C (fr)
AU (1) AU9226598A (fr)
CA (2) CA2625915C (fr)
WO (1) WO1999014794A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069100A (en) * 1997-10-27 2000-05-30 Schott Glas Glass for lamb bulbs capable of withstanding high temperatures
DE10006305C2 (de) * 2000-02-12 2002-08-01 Schott Rohrglas Gmbh Thermisch hochbelastbares Glas für Lampenkolben und seine Verwendung
DE10022769A1 (de) † 2000-05-05 2001-11-08 Telux Lampenrohr Gmbh Thermisch hoch belastbare Alumoerdalkalisilikatgläser für Lampenkolben und Verwendung
DE10034985C1 (de) † 2000-07-19 2001-09-06 Schott Glas Verfahren zur Herstellung von Aluminosilicatgläsern, Aluminosilicatgläser sowie deren Verwendungen
US6653782B2 (en) * 2001-12-27 2003-11-25 Koninklijke Philips Electronics N.V. Fuse and safety switch for halogen incandescent lamps
DE10204150A1 (de) * 2002-02-01 2003-08-14 Schott Glas Erdalkalialuminosilicatglas und Verwendung
DE10204149C1 (de) 2002-02-01 2003-07-10 Schott Glas Erdalkalialuminosilicatglas für Lampenkolben sowie Verwendung
DE102004044364A1 (de) * 2004-09-10 2006-03-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe
US20100045164A1 (en) * 2005-01-04 2010-02-25 Joerg Fechner Glass for an illuminating means with external electrodes
DE102005012487A1 (de) * 2005-03-16 2006-09-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe
EP2639205B1 (fr) * 2010-11-08 2019-03-06 Nippon Electric Glass Co., Ltd. Verre sans alcali
TWI671273B (zh) * 2014-10-23 2019-09-11 日商Ａｇｃ股份有限公司 無鹼玻璃

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961970A (en) * 1975-04-21 1976-06-08 Corning Glass Works Reed switch construction
US3978362A (en) * 1975-08-07 1976-08-31 Corning Glass Works Glass envelope for tungsten-bromine lamp
US4015158A (en) * 1974-08-30 1977-03-29 General Electric Company Bromine lamp with molybdenum parts
US4255198A (en) * 1979-11-09 1981-03-10 Corning Glass Works Glass for sealing to molybdenum metal
US4298388A (en) * 1979-10-11 1981-11-03 Jenaer Glaswerk Schott & Gen. Alkali-free sealing glasses for molybdenum
US4409337A (en) * 1982-11-12 1983-10-11 Corning Glass Works Glass envelopes for tungsten-halogen lamps
EP0261819A1 (fr) * 1986-09-08 1988-03-30 Corning Glass Works Verre de scellement pour molybdène
US4737685A (en) * 1986-11-17 1988-04-12 General Electric Company Seal glass composition
EP0638526A1 (fr) * 1993-07-30 1995-02-15 Schott Glaswerke Verre de sécurité coupe-feu
US5473226A (en) * 1993-11-16 1995-12-05 Osram Sylvania Inc. Incandescent lamp having hardglass envelope with internal barrier layer
US5489558A (en) * 1994-03-14 1996-02-06 Corning Incorporated Glasses for flat panel display

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508237A (en) * 1994-03-14 1996-04-16 Corning Incorporated Flat panel display

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015158A (en) * 1974-08-30 1977-03-29 General Electric Company Bromine lamp with molybdenum parts
US3961970A (en) * 1975-04-21 1976-06-08 Corning Glass Works Reed switch construction
US3978362A (en) * 1975-08-07 1976-08-31 Corning Glass Works Glass envelope for tungsten-bromine lamp
US4298388A (en) * 1979-10-11 1981-11-03 Jenaer Glaswerk Schott & Gen. Alkali-free sealing glasses for molybdenum
US4255198A (en) * 1979-11-09 1981-03-10 Corning Glass Works Glass for sealing to molybdenum metal
US4409337A (en) * 1982-11-12 1983-10-11 Corning Glass Works Glass envelopes for tungsten-halogen lamps
EP0261819A1 (fr) * 1986-09-08 1988-03-30 Corning Glass Works Verre de scellement pour molybdène
US4737685A (en) * 1986-11-17 1988-04-12 General Electric Company Seal glass composition
EP0638526A1 (fr) * 1993-07-30 1995-02-15 Schott Glaswerke Verre de sécurité coupe-feu
US5473226A (en) * 1993-11-16 1995-12-05 Osram Sylvania Inc. Incandescent lamp having hardglass envelope with internal barrier layer
US5489558A (en) * 1994-03-14 1996-02-06 Corning Incorporated Glasses for flat panel display

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9914794A1 *

Also Published As

Publication number Publication date
CN1316555C (zh) 2007-05-16
JP2001516952A (ja) 2001-10-02
CA2625915A1 (fr) 1999-03-25
WO1999014794A1 (fr) 1999-03-25
JP4323091B2 (ja) 2009-09-02
CN1269910A (zh) 2000-10-11
WO1999014794A9 (fr) 2005-08-18
CA2301579A1 (fr) 1999-03-25
EP1012873A1 (fr) 2000-06-28
CA2301579C (fr) 2008-12-02
EP2374765A1 (fr) 2011-10-12
AU9226598A (en) 1999-04-05
EP2236470A1 (fr) 2010-10-06
CA2625915C (fr) 2009-06-23
HK1031950A1 (en) 2001-06-29
EP2236470B1 (fr) 2011-11-09

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000310

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHOTT AG

Owner name: OSRAM SYLVANIA INC.

A4 Supplementary search report drawn up and despatched

Effective date: 20090309

RIC1 Information provided on ipc code assigned before grant

Ipc: H01K 1/28 20060101ALI20090303BHEP

Ipc: C03C 3/093 20060101ALI20090303BHEP

Ipc: C03C 3/085 20060101AFI20090303BHEP

17Q First examination report despatched

Effective date: 20090625

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHOTT AG

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100615