DE69601238D1 - Blei- und arsenfreies Glas mit Widerstand gegen Solarisation - Google Patents

Blei- und arsenfreies Glas mit Widerstand gegen Solarisation

Info

Publication number
DE69601238D1
DE69601238D1 DE69601238T DE69601238T DE69601238D1 DE 69601238 D1 DE69601238 D1 DE 69601238D1 DE 69601238 T DE69601238 T DE 69601238T DE 69601238 T DE69601238 T DE 69601238T DE 69601238 D1 DE69601238 D1 DE 69601238D1
Authority
DE
Germany
Prior art keywords
solarization
lead
resistance
free glass
arsenic free
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
DE69601238T
Other languages
English (en)
Other versions
DE69601238T2 (de
Inventor
Richard C Maylor
R Bruce Biddulph
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 Sylvania Inc
Original Assignee
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
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Publication of DE69601238D1 publication Critical patent/DE69601238D1/de
Application granted granted Critical
Publication of DE69601238T2 publication Critical patent/DE69601238T2/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
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • 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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE69601238T 1995-03-31 1996-03-12 Blei- und arsenfreies Glas mit Widerstand gegen Solarisation Expired - Fee Related DE69601238T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/414,550 US5528107A (en) 1995-03-31 1995-03-31 Lead and arsenic free, solarization resistant glass

Publications (2)

Publication Number Publication Date
DE69601238D1 true DE69601238D1 (de) 1999-02-11
DE69601238T2 DE69601238T2 (de) 1999-05-20

Family

ID=23641937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601238T Expired - Fee Related DE69601238T2 (de) 1995-03-31 1996-03-12 Blei- und arsenfreies Glas mit Widerstand gegen Solarisation

Country Status (7)

Country Link
US (1) US5528107A (de)
EP (1) EP0735007B1 (de)
JP (1) JPH08325031A (de)
CN (1) CN1120810C (de)
CA (1) CA2172558C (de)
DE (1) DE69601238T2 (de)
HU (1) HU223390B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118216A (en) 1997-06-02 2000-09-12 Osram Sylvania Inc. Lead and arsenic free borosilicate glass and lamp containing same
US6225731B1 (en) * 1997-10-10 2001-05-01 General Electric Company Glass halogen lamp with internal ellipsoidal shroud
DE69900804T3 (de) * 1998-06-12 2007-07-12 Matsushita Electric Industrial Co., Ltd., Kadoma Entladungslampe
US6017838A (en) * 1998-09-10 2000-01-25 Osram Sylvania Inc. Lead free soft glass having high electrical resistivity
US6635592B1 (en) 1999-11-29 2003-10-21 Nippon Electric Glass Co., Ltd. Tungsten seal glass for fluorescent lamp
JP2002083569A (ja) * 2000-07-07 2002-03-22 Matsushita Electric Ind Co Ltd 蛍光ランプ及び高輝度放電ランプ
US6906475B2 (en) * 2000-07-07 2005-06-14 Matsushita Electric Industrial Co., Ltd. Fluorescent lamp and high intensity discharge lamp with improved luminous efficiency
DE10108992C2 (de) 2001-02-23 2003-04-03 Schott Glas Solarisationsstabiles Borosilicatglas und seine Verwendungen
US6575415B1 (en) * 2002-05-24 2003-06-10 Osram Sylvania Inc. Stem clip for high intensity discharge lamp
US6589896B1 (en) * 2002-06-06 2003-07-08 Osram Sylvania Inc. Lead- and arsenic-free borosilicate glass having improved melting characteristic
DE60335219D1 (de) 2003-06-27 2011-01-13 Yamato Electronic Co Ltd Bleifreies glasmaterial zum versiegeln, versiegelter artikel und versiegelungsverfahren damit
JP4485572B2 (ja) * 2005-04-01 2010-06-23 パナソニック株式会社 ランプおよびバックライトユニット
WO2007001048A1 (ja) * 2005-06-29 2007-01-04 Nippon Electric Glass Co., Ltd. 光学ガラス
JP4953156B2 (ja) * 2005-06-29 2012-06-13 日本電気硝子株式会社 光学ガラス
CN101223115B (zh) * 2005-07-12 2012-02-08 独立行政法人产业技术综合研究所 灯用玻璃组合物、灯用玻璃部件、灯以及灯用玻璃组合物的制造方法
JP2008024564A (ja) * 2006-07-24 2008-02-07 Matsushita Electric Ind Co Ltd ランプ用ガラスの製造方法、ランプ用ガラス、ランプ用ガラス管およびランプ
DE102012100233B4 (de) 2012-01-12 2014-05-15 Schott Ag Hochtransmittive Gläser mit hoher Solarisationsbeständigkeit, ihre Verwendung und Verfahren zu ihrer Herstellung
BE1029624B1 (de) * 2021-04-27 2023-04-07 Schott Ag Farbstabilität unter bestrahlung mit blauem licht

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139622A (fr) * 1966-08-01 1957-07-03 Du Pont Réglage du ph dans les processus de dépôt électrolytique
SU562519A1 (ru) * 1975-10-27 1977-06-25 Предприятие П/Я А-3726 Стекло
US4060423A (en) * 1976-07-27 1977-11-29 General Electric Company High-temperature glass composition
SU642265A1 (ru) * 1976-09-15 1979-01-15 Предприятие П/Я Х-5382 Стекло
NL7909332A (nl) * 1979-12-28 1981-07-16 Philips Nv Lamp voorzien van een glazen lampvat en daarvoor geschikt glas.
DE3244970C1 (de) * 1982-12-04 1984-07-19 Schott Glaswerke, 6500 Mainz PbO-freie Glaeser fuer Kathodenstrahlroehren mit hoher Roentgenschutzwirkung bei gleichzeitig guter Saeurebestaendigkeit und Strahlenstabilitaet
NL8304361A (nl) * 1983-12-20 1985-07-16 Philips Nv Glassamenstelling geschikt voor gebruik in een fluorescentielamp, buis en lampvat vervaardigd uit deze glassamenstelling en fluorescentielamp voorzien van een lampvat uit deze glassamenstelling.
US5296294A (en) * 1987-02-03 1994-03-22 Nippon Sheet Glass Co., Ltd. Glass panel resistant to coloring when irradiated with electron rays
DE4018682A1 (de) * 1990-06-11 1991-12-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Bleioxidfreies glas fuer elektrische geraete
DE69205497T2 (de) * 1991-06-14 1996-05-09 Cookson Group Plc Glaszusammensetzungen.
JP2966161B2 (ja) * 1991-09-06 1999-10-25 旭テクノグラス株式会社 Ｈｉｄランプ用前面ガラス
US5270608A (en) * 1991-10-31 1993-12-14 Williamson Glen P Metal halide arc discharge lamp assembly
DE4230607C1 (de) * 1992-09-12 1994-01-05 Schott Glaswerke Chemisch und thermisch hochbelastbares, mit Wolfram verschmelzbares Borosilikatglas und dessen Verwendung
US5350972A (en) * 1993-05-25 1994-09-27 General Electric Company UV absorbing lamp glass

Also Published As

Publication number Publication date
EP0735007A1 (de) 1996-10-02
HU223390B1 (hu) 2004-06-28
EP0735007B1 (de) 1998-12-30
CA2172558C (en) 2003-06-10
JPH08325031A (ja) 1996-12-10
HU9600827D0 (en) 1996-05-28
CN1140149A (zh) 1997-01-15
US5528107A (en) 1996-06-18
CN1120810C (zh) 2003-09-10
CA2172558A1 (en) 1996-10-01
DE69601238T2 (de) 1999-05-20
HUP9600827A1 (hu) 1998-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee