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KR920016364A - 음극 광선관 표면판용 유리 - Google Patents

음극 광선관 표면판용 유리 Download PDF

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Publication number
KR920016364A
KR920016364A KR1019920002060A KR920002060A KR920016364A KR 920016364 A KR920016364 A KR 920016364A KR 1019920002060 A KR1019920002060 A KR 1019920002060A KR 920002060 A KR920002060 A KR 920002060A KR 920016364 A KR920016364 A KR 920016364A
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KR
South Korea
Prior art keywords
glass
cathode ray
ray tube
tube surface
surface plate
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Application number
KR1019920002060A
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English (en)
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KR950005765B1 (ko
Inventor
벡 히써
비글로 헤리스 조오지
Original Assignee
알프레드 엘. 미첼슨
코닝 인코오포레이티드
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Publication of KR920016364A publication Critical patent/KR920016364A/ko
Application granted granted Critical
Publication of KR950005765B1 publication Critical patent/KR950005765B1/ko

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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
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/087—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for X-rays absorbing 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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths

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  • 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, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음

Description

음극 광선관 표면판용 유리
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 0.1 및 1.0Å사이의 파장에서 X-방사선에 대한 BaO 및 SrO의 질량 흡수 계수 뿐만 아니라 각각의 산화물에 대한 K흡수 경계를 나타낸 그래프이다.

Claims (10)

  1. 플로오루 화합물 및 비소, 지르코니움 및 납의 산화물이 없고, 0.3Å에서 적어도 8.5㎝-1및 0.6A에서 적어도 28㎝-1의 선형 X-방사선 흡수계수를 나타내며, 고속전자에 충격을 받았을때 탈색이 없으며, 액성온도에서 적어도 100,000 포이즈(10,000Pa.s)의 점도를 가지고, 97~100×10-7/℃의 범위에서 열팽창계수(25~300℃)를 가지며, 약 455℃보다 낮지 않은 스트레인점과 약 500℃ 보다 낮지 않은 어닐링점을 가지고, 350℃에서 7보다 크고 250℃에서 9보다 큰 전기적 저항성(logR)을 가지며, 그리고 유리배치로부터 기초산화물에 대하여 중량%로 계산된 SiO260~65, SrO 8~12, Al2O30~3, BaO 8~12, K2O 6.5~10, BaO+SrO 16~21, Na2O 6.5~8, CaO+Mgo 0~3, ZnO 1~8, TiO20.1~1 및 CeO20.1~1로 구성되는 것을 특징으로 하는 유리.
  2. 제1항에 있어서, 상기 ZnO이 2.5%를 넘지않는 것을 특징으로 하는 유리.
  3. 제1항에 있어서, 상기 유리가 약2% Al2O3이상 함유하지 않는 것을 특징으로 하는 유리.
  4. 제1항에 있어서, 상기 유리가 약 0.4% CeO2및 0.5% TiO2이상 함유하지 않는 것을 특징으로 하는 유리.
  5. 제1항에 있어서, 상기 유리가 Co3O4, Cr2O3및 NiO을 구성하고, 상기 그룹으로부터 선택된 적어도 하나의 착색산화물을 더 함유하는 것을 특징으로 하는 유리.
  6. 플로오루 화합물 및 비소, 지르코니움 및 납의 산화물이 없고, 0.3Å에서 적어도 8.5㎝-1및 0.6Å에서 적어도 28㎝-1의 선형 X방사선 흡수계수를 나타내면, 고속전자에 충격을 받았을때 탈색이 없으며, 액성온도에서 적어도 100,000 포이즈(10,000Pa.s)의 점도를 가지고, 97~100×10-7/℃의 범위에서 열팽창계수(25~300℃)를 가지며, 약 455℃보다 낮지 않은 스트레인점과 약 500℃보다 낮지 않은 어닐링점을 가지고, 350℃에서 7보다 크고 250℃에서 9보다 큰 전기적 저항성(logR)을 가지며, 그리고 유리배치로부터 기초산화물에 대하여 중량%로 계산된 SiO260~65, SrO 8~12, Al2O30~3, BaO 8~12, Ka2O 6.5~8, BaO+SrO 16~21, K2O 6.5~10, ZnO 1~8, CaO+Mgo 0~3, CeO20.1~1, Sb2O30.1~1 및 TiO20.1~1 로 구성된 유리로부터 제조되는 것을 특징으로 하는 음극광선관 표면관.
  7. 제6항에 있어서, 상기 유리가 2.5%ZnO를 넘지않는 것을 특징으로 하는 음극광선관 표면판.
  8. 제6항에 있어서, 상기 유리가 약2% Al2O3이상 함유하지 않는 것을 특징으로 하는 음극광선관 표면판.
  9. 제6항에 있어서, 상기 유리가 약 0.4% CeO2및 약0.5% TiO2를 함유하지 것을 특징으로 하는 음극광선관 표면판.
  10. 제6항에 있어서, 상기 유리가 Co3O, Cr2O3및 NiO로 구성하고, 상기 그룹으로부터 선택된 적어도 하나의 착색산화물을 함유하는 것을 특징으로 하는 음극광선관 표면판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002060A 1991-02-13 1992-02-12 음극 광선관 표면판용 유리 KR950005765B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/654,529 US5108960A (en) 1991-02-13 1991-02-13 Glasses for cathode ray tube faceplates
US654,529 1991-02-13

Publications (2)

Publication Number Publication Date
KR920016364A true KR920016364A (ko) 1992-09-24
KR950005765B1 KR950005765B1 (ko) 1995-05-30

Family

ID=24625244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002060A KR950005765B1 (ko) 1991-02-13 1992-02-12 음극 광선관 표면판용 유리

Country Status (7)

Country Link
US (1) US5108960A (ko)
EP (1) EP0499039B1 (ko)
JP (1) JPH0733260B2 (ko)
KR (1) KR950005765B1 (ko)
CN (1) CN1064464A (ko)
DE (1) DE69209689T2 (ko)
MX (1) MX9200410A (ko)

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* Cited by examiner, † Cited by third party
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US5215944A (en) * 1991-07-29 1993-06-01 Ppg Industries, Inc. X-ray absorbing glass compositions
US5270269A (en) * 1992-06-08 1993-12-14 Corning Incorporated Lead-free fine crystal glassware
US5355051A (en) * 1992-12-21 1994-10-11 Zenith Electronics Corporation CRT bulb having a front panel with a higher CTE than its funnel
FR2713622B1 (fr) * 1993-12-10 1996-03-01 Corning Vitro Corp Verres ne contenant pas de plomb et présentant les caractéristiques du cristal.
EP0708974B1 (en) * 1994-05-11 1999-09-01 Koninklijke Philips Electronics N.V. Thin-panel picture display device
JP3831957B2 (ja) * 1994-09-14 2006-10-11 旭硝子株式会社 ガラス組成物及びプラズマディスプレー用基板
US5468692A (en) * 1994-12-19 1995-11-21 Corning Incorporated Non-browning cathode ray tube glasses
US5908794A (en) * 1996-03-15 1999-06-01 Asahi Glass Company Ltd. Glass composition for a substrate
US6639346B2 (en) * 1997-12-17 2003-10-28 Samsung Display Devices Co., Ltd. CRT panel and a method for manufacturing the same
US6097144A (en) * 1998-10-28 2000-08-01 International Lead Zinc Research Organization, Inc. Cathode ray tubes having reduced glass browning properties
US6207603B1 (en) * 1999-02-05 2001-03-27 Corning Incorporated Solar cell cover glass
US6071839A (en) * 1999-08-26 2000-06-06 Corning Inc. Colorant glasses
JP2002343276A (ja) * 2001-05-10 2002-11-29 Nippon Electric Glass Co Ltd 電界放射型ディスプレイ用ガラス基板
KR100469389B1 (ko) * 2001-12-03 2005-02-02 엘지전자 주식회사 플라즈마 디스플레이 패널의 상판구조
JP2004075495A (ja) * 2002-08-22 2004-03-11 Nippon Electric Glass Co Ltd 陰極線管パネルガラス
DE102005026695A1 (de) * 2005-06-09 2006-12-21 Schott Ag Leuchtvorrichtung mit einem Außenkolben, insbesondere Hochdruck-Entladungslampe
JP2007063064A (ja) * 2005-08-31 2007-03-15 Ohara Inc ガラス
US20100215862A1 (en) * 2009-02-26 2010-08-26 Sinue Gomez Method for forming an opal glass
WO2022011273A1 (en) * 2020-07-09 2022-01-13 Placid0, Inc. Devices, systems, and methods to measure corneal topography
CN112979160A (zh) * 2021-03-03 2021-06-18 中国建筑材料科学研究总院有限公司 耐离子轰击玻璃组合物、微通道板皮料玻璃、微通道板及制备方法

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Publication number Priority date Publication date Assignee Title
US4015966A (en) * 1976-06-01 1977-04-05 Owens-Illinois, Inc. Manufacture of X-ray absorbing glass composition by a float glass process
NL7906579A (nl) * 1979-09-03 1981-03-05 Philips Nv Glas, kathodestraalbuis voorzien van een scherm vervaardigd uit een dergelijk glas.
US4331770A (en) * 1980-04-21 1982-05-25 Corning Glass Works Low liquidus glasses for television tube faceplates
JPS575251A (en) * 1980-06-12 1982-01-12 Nippon Electric Glass Co Ltd Cathode ray tube glass
US4390637A (en) * 1980-09-10 1983-06-28 Nippon Electric Glass Company, Limited X-Ray absorbing glass for a color cathode ray tube having a controlled chromaticity value and a selective light absorption
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JP2525737B2 (ja) * 1987-02-27 1996-08-21 日本電気硝子株式会社 陰極線管パネルガラス
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JP3007653B2 (ja) * 1990-05-24 2000-02-07 日本電気硝子株式会社 陰極線管パネルガラス

Also Published As

Publication number Publication date
EP0499039A1 (en) 1992-08-19
MX9200410A (es) 1992-10-01
DE69209689D1 (de) 1996-05-15
KR950005765B1 (ko) 1995-05-30
US5108960A (en) 1992-04-28
JPH0733260B2 (ja) 1995-04-12
DE69209689T2 (de) 1996-10-24
JPH0640740A (ja) 1994-02-15
EP0499039B1 (en) 1996-04-10
CN1064464A (zh) 1992-09-16

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