JPS565345A - Optical glass - Google Patents

Optical glass

Info

Publication number
JPS565345A
JPS565345A JP8077879A JP8077879A JPS565345A JP S565345 A JPS565345 A JP S565345A JP 8077879 A JP8077879 A JP 8077879A JP 8077879 A JP8077879 A JP 8077879A JP S565345 A JPS565345 A JP S565345A
Authority
JP
Japan
Prior art keywords
optical glass
0w8wt
sio
refractive index
earth metal
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.)
Pending
Application number
JP8077879A
Other languages
English (en)
Inventor
Shizuo Matsumaru
Kazufumi Ishibashi
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.)
Nikon Corp
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
Nippon Kogaku 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 Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP8077879A priority Critical patent/JPS565345A/ja
Publication of JPS565345A publication Critical patent/JPS565345A/ja
Pending 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron

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)
JP8077879A 1979-06-28 1979-06-28 Optical glass Pending JPS565345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8077879A JPS565345A (en) 1979-06-28 1979-06-28 Optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8077879A JPS565345A (en) 1979-06-28 1979-06-28 Optical glass

Publications (1)

Publication Number Publication Date
JPS565345A true JPS565345A (en) 1981-01-20

Family

ID=13727891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8077879A Pending JPS565345A (en) 1979-06-28 1979-06-28 Optical glass

Country Status (1)

Country Link
JP (1) JPS565345A (ja)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513621A1 (fr) * 1981-09-25 1983-04-01 Schott Glaswerke Verre d'optique depourvue de tho2 et de cdo, ayant un indice de refraction de 1,73 a 1,88 et un indice d'abbe de 35 a 52
JPS60131845A (ja) * 1983-12-01 1985-07-13 シヨツト、グラスヴエルケ １．９０以上の屈折率、２５以上のアツベ数および高い化学安定性を有する光学ガラス
JPH03187733A (ja) * 1989-03-07 1991-08-15 Asahi Glass Co Ltd 非晶質酸化物膜及びその製造方法及びターゲット
US5772862A (en) * 1988-03-03 1998-06-30 Asahi Glass Company Ltd. Film comprising silicon dioxide as the main component and method for its productiion
DE102005020423A1 (de) * 2005-04-29 2006-11-02 Schott Ag Blei- und arsenfreie optische Lanthanboratgläser
CN100366559C (zh) * 2003-03-24 2008-02-06 上海新沪玻璃厂 高折射率镧系光学玻璃LaSF010
EP1950186A1 (en) 2007-01-24 2008-07-30 Hoya Corporation Optical glass, preform for precision press-molding, optical element, and methods for manufacturing the same
JP2010248024A (ja) * 2009-04-14 2010-11-04 Fujifilm Corp 光学ガラス
JP2012180278A (ja) * 2012-06-15 2012-09-20 Hoya Corp 光学ガラス、ガラス成形体、光学素子およびそれらの製造方法
JP2012229148A (ja) * 2011-04-27 2012-11-22 Ohara Inc 光学ガラス及び光学素子
JP2013067558A (ja) * 2006-10-24 2013-04-18 Ohara Inc 光学ガラス
WO2013094619A1 (ja) * 2011-12-20 2013-06-27 株式会社オハラ 光学ガラス及び光学素子
JP2014062024A (ja) * 2011-12-28 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2014062025A (ja) * 2011-12-20 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2014062026A (ja) * 2011-12-28 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2014210695A (ja) * 2013-04-05 2014-11-13 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2015030631A (ja) * 2013-07-31 2015-02-16 株式会社オハラ 光学ガラス及び光学素子
JP2015038028A (ja) * 2008-05-30 2015-02-26 Hoya株式会社 光学ガラス、精密プレス成形用プリフォーム、光学素子とそれら製造方法、ならびに撮像装置
JP2015044725A (ja) * 2013-07-31 2015-03-12 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2015044724A (ja) * 2013-07-31 2015-03-12 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2016011228A (ja) * 2014-06-30 2016-01-21 日本電気硝子株式会社 光学ガラス
CN105985016A (zh) * 2015-03-17 2016-10-05 Hoya株式会社 光学玻璃及光学元件
US9650285B2 (en) 2014-09-30 2017-05-16 Hoya Corporation Glass, glass material for press molding, optical element blank, and optical element
JP2017105656A (ja) * 2015-12-07 2017-06-15 光ガラス株式会社 光学ガラス、光学ガラスを用いた光学素子、光学装置
CN109721240A (zh) * 2019-03-18 2019-05-07 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器
CN109761489A (zh) * 2019-03-28 2019-05-17 成都光明光电股份有限公司 光学玻璃

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513621A1 (fr) * 1981-09-25 1983-04-01 Schott Glaswerke Verre d'optique depourvue de tho2 et de cdo, ayant un indice de refraction de 1,73 a 1,88 et un indice d'abbe de 35 a 52
JPS60131845A (ja) * 1983-12-01 1985-07-13 シヨツト、グラスヴエルケ １．９０以上の屈折率、２５以上のアツベ数および高い化学安定性を有する光学ガラス
US5772862A (en) * 1988-03-03 1998-06-30 Asahi Glass Company Ltd. Film comprising silicon dioxide as the main component and method for its productiion
JPH03187733A (ja) * 1989-03-07 1991-08-15 Asahi Glass Co Ltd 非晶質酸化物膜及びその製造方法及びターゲット
CN100366559C (zh) * 2003-03-24 2008-02-06 上海新沪玻璃厂 高折射率镧系光学玻璃LaSF010
US7638450B2 (en) 2005-04-29 2009-12-29 Schott Ag Lead and arsenic free optical lanthanum borate glass
DE102005020423B4 (de) * 2005-04-29 2009-04-02 Schott Ag Blei- und arsenfreies optisches Lanthanboratglas und dessen Verwendung
DE102005020423A1 (de) * 2005-04-29 2006-11-02 Schott Ag Blei- und arsenfreie optische Lanthanboratgläser
JP2013067558A (ja) * 2006-10-24 2013-04-18 Ohara Inc 光学ガラス
EP1950186A1 (en) 2007-01-24 2008-07-30 Hoya Corporation Optical glass, preform for precision press-molding, optical element, and methods for manufacturing the same
JP2015038028A (ja) * 2008-05-30 2015-02-26 Hoya株式会社 光学ガラス、精密プレス成形用プリフォーム、光学素子とそれら製造方法、ならびに撮像装置
JP2010248024A (ja) * 2009-04-14 2010-11-04 Fujifilm Corp 光学ガラス
JP2012229148A (ja) * 2011-04-27 2012-11-22 Ohara Inc 光学ガラス及び光学素子
CN104010982A (zh) * 2011-12-20 2014-08-27 株式会社小原 光学玻璃及光学元件
JP2017007943A (ja) * 2011-12-20 2017-01-12 株式会社オハラ 光学ガラス及び光学素子
WO2013094619A1 (ja) * 2011-12-20 2013-06-27 株式会社オハラ 光学ガラス及び光学素子
JP2014062025A (ja) * 2011-12-20 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2014062026A (ja) * 2011-12-28 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2017039640A (ja) * 2011-12-28 2017-02-23 株式会社オハラ 光学ガラス及び光学素子
JP2014062024A (ja) * 2011-12-28 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2017007944A (ja) * 2011-12-28 2017-01-12 株式会社オハラ 光学ガラス及び光学素子
JP2012180278A (ja) * 2012-06-15 2012-09-20 Hoya Corp 光学ガラス、ガラス成形体、光学素子およびそれらの製造方法
JP2014210695A (ja) * 2013-04-05 2014-11-13 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2017036210A (ja) * 2013-04-05 2017-02-16 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2015044725A (ja) * 2013-07-31 2015-03-12 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2015044724A (ja) * 2013-07-31 2015-03-12 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP2015030631A (ja) * 2013-07-31 2015-02-16 株式会社オハラ 光学ガラス及び光学素子
JP2016011228A (ja) * 2014-06-30 2016-01-21 日本電気硝子株式会社 光学ガラス
US9650285B2 (en) 2014-09-30 2017-05-16 Hoya Corporation Glass, glass material for press molding, optical element blank, and optical element
CN105985016A (zh) * 2015-03-17 2016-10-05 Hoya株式会社 光学玻璃及光学元件
JP2017105656A (ja) * 2015-12-07 2017-06-15 光ガラス株式会社 光学ガラス、光学ガラスを用いた光学素子、光学装置
CN109721240A (zh) * 2019-03-18 2019-05-07 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器
CN109761489A (zh) * 2019-03-28 2019-05-17 成都光明光电股份有限公司 光学玻璃

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