ATE506329T1 - Optisches glas - Google Patents

Optisches glas

Info

Publication number
ATE506329T1
ATE506329T1 AT02253754T AT02253754T ATE506329T1 AT E506329 T1 ATE506329 T1 AT E506329T1 AT 02253754 T AT02253754 T AT 02253754T AT 02253754 T AT02253754 T AT 02253754T AT E506329 T1 ATE506329 T1 AT E506329T1
Authority
AT
Austria
Prior art keywords
optical glass
mass
less
teo2
li2o
Prior art date
Application number
AT02253754T
Other languages
English (en)
Inventor
Michiko Ogino
Yoshio Mori
Masahiro Onozawa
Junko Ishioka
Original Assignee
Ohara Kk
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 Ohara Kk filed Critical Ohara Kk
Application granted granted Critical
Publication of ATE506329T1 publication Critical patent/ATE506329T1/de

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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
AT02253754T 2001-05-29 2002-05-29 Optisches glas ATE506329T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001161194 2001-05-29

Publications (1)

Publication Number Publication Date
ATE506329T1 true ATE506329T1 (de) 2011-05-15

Family

ID=19004509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02253754T ATE506329T1 (de) 2001-05-29 2002-05-29 Optisches glas

Country Status (5)

Country Link
US (1) US6756334B2 (de)
EP (1) EP1262462B1 (de)
CN (1) CN1229293C (de)
AT (1) ATE506329T1 (de)
DE (1) DE60239776D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203226A1 (de) * 2002-01-28 2003-09-04 Schott Glas Optisches Glas
US20030147157A1 (en) * 2002-01-30 2003-08-07 Yoichiro Kamimura Optical glass for prism, process for the production thereof, and optical part for prism
JP4264255B2 (ja) 2002-12-25 2009-05-13 日本板硝子株式会社 ポーリング用ガラス組成物
DE102004001458B4 (de) * 2004-01-08 2012-01-19 Schott Ag Glas mit deutlich verbesserter Stabilität gegen Strahlenbeschädigungen, ein Verfahren zu seiner Herstellung sowie dessen Verwendung
JP4444745B2 (ja) * 2004-07-08 2010-03-31 キヤノン株式会社 偏光分離素子および画像投射装置
JP4732089B2 (ja) * 2005-09-13 2011-07-27 キヤノン株式会社 波長選択性偏光変換素子、投射表示光学系および画像投射装置
JP4128596B2 (ja) * 2006-12-26 2008-07-30 株式会社有沢製作所 偏光ガラスおよび偏光ガラスの製造方法
CN102186787B (zh) * 2008-10-16 2014-05-07 豪雅冠得股份有限公司 偏光玻璃及光隔离器
RU2485062C1 (ru) * 2011-10-18 2013-06-20 Учреждение образования "Белорусский государственный технологический университет" Стекло с наночастицами сульфида свинца для просветляющихся фильтров
RU2642679C1 (ru) * 2017-03-28 2018-01-25 Юлия Алексеевна Щепочкина Хрустальное стекло
CN115677210B (zh) * 2022-09-04 2023-11-14 苏州东辉光学有限公司 一种体散射匀光片及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128946A (ja) * 1985-11-26 1987-06-11 Hoya Corp テルライトガラス
JPH0431338A (ja) 1990-05-28 1992-02-03 Tdk Corp ガラスおよび磁気ヘッド
JPH04144935A (ja) 1990-10-02 1992-05-19 Alps Electric Co Ltd 溶着ガラス
JP3150992B2 (ja) 1991-03-20 2001-03-26 キヤノン株式会社 レンズの製造方法
JP2740697B2 (ja) * 1991-06-13 1998-04-15 アルプス電気株式会社 磁気ヘッド用耐湿性低融点ガラス組成物および磁気ヘッド
WO1995021137A1 (fr) 1994-02-07 1995-08-10 Nikon Corporation Verre optique pour systemes optiques polarisants, procede de fabrication correspondant et dispositif de fractionnement du faisceau polarisant
JPH08259259A (ja) 1995-03-20 1996-10-08 Nikon Corp 偏光光学系用光学ガラス及びその屈折率制御方法
JP3584257B2 (ja) 1994-04-08 2004-11-04 株式会社ニコン 偏光ビームスプリッタ
JPH07215732A (ja) 1994-02-07 1995-08-15 Nikon Corp 偏光光学系用光学ガラスおよび光弾性定数制御方法
JPH0948631A (ja) 1995-08-03 1997-02-18 Nikon Corp 偏光光学系用光学ガラス
US6432854B1 (en) 1994-02-07 2002-08-13 Nikon Corporation Optical glass for polarizing optical system, production process therefor and polarizing beam splitter
JPH0948633A (ja) 1995-08-02 1997-02-18 Nikon Corp 偏光光学系用光学ガラス及びこれを用いた 偏光ビームスプリッタ
US5969861A (en) 1994-02-07 1999-10-19 Nikon Corporation Polarizing optical system
JPH08119672A (ja) 1994-10-27 1996-05-14 Alps Electric Co Ltd 溶着ガラス、磁気ヘッド及び磁気ヘッドの製造方法
JP3296679B2 (ja) 1995-04-06 2002-07-02 セントラル硝子株式会社 接着用ガラス
JPH0948361A (ja) 1995-08-09 1997-02-18 Iseki & Co Ltd トラクタの全油圧式操舵装置
US6468935B1 (en) * 1999-11-30 2002-10-22 Kabushiki Kaisha Ohara Optical glass

Also Published As

Publication number Publication date
US6756334B2 (en) 2004-06-29
DE60239776D1 (de) 2011-06-01
EP1262462B1 (de) 2011-04-20
EP1262462A1 (de) 2002-12-04
CN1388080A (zh) 2003-01-01
US20030064879A1 (en) 2003-04-03
CN1229293C (zh) 2005-11-30

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Legal Events

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