JPS56160340A - Optical glass - Google Patents

Optical glass

Info

Publication number
JPS56160340A
JPS56160340A JP6065980A JP6065980A JPS56160340A JP S56160340 A JPS56160340 A JP S56160340A JP 6065980 A JP6065980 A JP 6065980A JP 6065980 A JP6065980 A JP 6065980A JP S56160340 A JPS56160340 A JP S56160340A
Authority
JP
Japan
Prior art keywords
optical glass
total
sio
kinds
glass
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
JP6065980A
Other languages
English (en)
Inventor
Muneo Nakahara
Satoshi Inoue
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.)
OBARA OPTICAL GLASS
Ohara Inc
Original Assignee
OBARA OPTICAL GLASS
Ohara 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 OBARA OPTICAL GLASS, Ohara Inc filed Critical OBARA OPTICAL GLASS
Priority to JP6065980A priority Critical patent/JPS56160340A/ja
Publication of JPS56160340A publication Critical patent/JPS56160340A/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
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths

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)
JP6065980A 1980-05-09 1980-05-09 Optical glass Pending JPS56160340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6065980A JPS56160340A (en) 1980-05-09 1980-05-09 Optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6065980A JPS56160340A (en) 1980-05-09 1980-05-09 Optical glass

Publications (1)

Publication Number Publication Date
JPS56160340A true JPS56160340A (en) 1981-12-10

Family

ID=13148678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6065980A Pending JPS56160340A (en) 1980-05-09 1980-05-09 Optical glass

Country Status (1)

Country Link
JP (1) JPS56160340A (ja)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005102949A3 (en) * 2004-04-26 2006-03-30 Ohara Kk Optical glass
JP2006248897A (ja) * 2002-12-27 2006-09-21 Hoya Corp 光学ガラス、プレス成形用ガラスゴブおよび光学素子
US7297647B2 (en) 2004-02-26 2007-11-20 Schott Ag Lead- and arsenic-free optical lanthanum flint glasses
WO2007148816A1 (ja) * 2006-06-21 2007-12-27 Hoya Corporation 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
JP2009073716A (ja) * 2007-09-25 2009-04-09 Ohara Inc 光学ガラス
JP2009084059A (ja) * 2007-09-27 2009-04-23 Hoya Corp 光学ガラス、精密プレス成形用プリフォームおよびその製造方法、光学素子およびその製造方法
JP2009096645A (ja) * 2007-10-12 2009-05-07 Ohara Inc 光学ガラス
JP2009208974A (ja) * 2008-02-29 2009-09-17 Ohara Inc 光学ガラス、光学素子及び光学機器
JP2010083702A (ja) * 2008-09-30 2010-04-15 Hoya Corp 光学ガラス、プレス成形用ガラス素材および光学素子
JP2010215503A (ja) * 2002-12-27 2010-09-30 Hoya Corp 光学ガラス、プレス成形用ガラスゴブおよび光学素子
EP2305613A1 (en) * 2009-09-30 2011-04-06 Hoya Corporation Optical glass, press-molding glass material, optical element and process for producing the same
CN102267801A (zh) * 2011-06-17 2011-12-07 湖北新华光信息材料有限公司 光学玻璃
CN102285760A (zh) * 2011-06-17 2011-12-21 湖北新华光信息材料有限公司 光学玻璃
CN102303952A (zh) * 2011-06-17 2012-01-04 湖北新华光信息材料有限公司 光学玻璃
JP2012092016A (ja) * 2012-01-30 2012-05-17 Ohara Inc 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
JP2014062026A (ja) * 2011-12-28 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2014196244A (ja) * 2014-07-03 2014-10-16 株式会社オハラ 光学ガラス
JP2016094336A (ja) * 2014-11-07 2016-05-26 Hoya株式会社 ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子
JP2016104695A (ja) * 2010-04-30 2016-06-09 株式会社オハラ 光学ガラス、光学素子およびガラス成形体の製造方法
JP2016124726A (ja) * 2014-12-26 2016-07-11 Hoya株式会社 ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子
US9650285B2 (en) 2014-09-30 2017-05-16 Hoya Corporation Glass, glass material for press molding, optical element blank, and optical element
JP2018525310A (ja) * 2015-08-14 2018-09-06 成都光明光▲電▼股▲分▼有限公司 光学ガラス
JP2021534062A (ja) * 2018-08-17 2021-12-09 成都光明光▲電▼股▲分▼有限公司 光学ガラス、光学ガラスで製造されるガラスプリフォーム又は光学素子及び光学機器

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248897A (ja) * 2002-12-27 2006-09-21 Hoya Corp 光学ガラス、プレス成形用ガラスゴブおよび光学素子
JP4562041B2 (ja) * 2002-12-27 2010-10-13 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブおよび光学素子
JP2010215503A (ja) * 2002-12-27 2010-09-30 Hoya Corp 光学ガラス、プレス成形用ガラスゴブおよび光学素子
DE102004009930B4 (de) * 2004-02-26 2008-07-24 Schott Ag Blei- und arsenfreie optische Lanthan-Flint-Gläser sowie deren Verwendung
US7297647B2 (en) 2004-02-26 2007-11-20 Schott Ag Lead- and arsenic-free optical lanthanum flint glasses
WO2005102949A3 (en) * 2004-04-26 2006-03-30 Ohara Kk Optical glass
US8263510B2 (en) 2006-06-21 2012-09-11 Hoya Corporation Optical glass, glass molded body, optical device and their production methods
JP2008001551A (ja) * 2006-06-21 2008-01-10 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
WO2007148816A1 (ja) * 2006-06-21 2007-12-27 Hoya Corporation 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
US8575049B2 (en) 2006-06-21 2013-11-05 Hoya Corporation Optical glass, glass molded body, optical device and their production methods
JP2009073716A (ja) * 2007-09-25 2009-04-09 Ohara Inc 光学ガラス
US8207076B2 (en) 2007-09-25 2012-06-26 Ohara Inc. Optical glass
JP2009084059A (ja) * 2007-09-27 2009-04-23 Hoya Corp 光学ガラス、精密プレス成形用プリフォームおよびその製造方法、光学素子およびその製造方法
JP2009096645A (ja) * 2007-10-12 2009-05-07 Ohara Inc 光学ガラス
JP2009208974A (ja) * 2008-02-29 2009-09-17 Ohara Inc 光学ガラス、光学素子及び光学機器
JP2010083702A (ja) * 2008-09-30 2010-04-15 Hoya Corp 光学ガラス、プレス成形用ガラス素材および光学素子
US8859444B2 (en) 2009-09-30 2014-10-14 Hoya Corporation Optical glass, press-molding glass material, optical element and process for producing the same
CN102030474A (zh) * 2009-09-30 2011-04-27 Hoya株式会社 光学玻璃、加压成型用玻璃原材料、光学元件及其制造方法
EP2305613A1 (en) * 2009-09-30 2011-04-06 Hoya Corporation Optical glass, press-molding glass material, optical element and process for producing the same
JP2016104695A (ja) * 2010-04-30 2016-06-09 株式会社オハラ 光学ガラス、光学素子およびガラス成形体の製造方法
JP2012229148A (ja) * 2011-04-27 2012-11-22 Ohara Inc 光学ガラス及び光学素子
CN102285760A (zh) * 2011-06-17 2011-12-21 湖北新华光信息材料有限公司 光学玻璃
CN102303952A (zh) * 2011-06-17 2012-01-04 湖北新华光信息材料有限公司 光学玻璃
CN103833219A (zh) * 2011-06-17 2014-06-04 湖北新华光信息材料有限公司 光学玻璃
CN102267801A (zh) * 2011-06-17 2011-12-07 湖北新华光信息材料有限公司 光学玻璃
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
JP2014062026A (ja) * 2011-12-28 2014-04-10 Ohara Inc 光学ガラス及び光学素子
JP2012092016A (ja) * 2012-01-30 2012-05-17 Ohara Inc 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
JP2014196244A (ja) * 2014-07-03 2014-10-16 株式会社オハラ 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
CN108529871A (zh) * 2014-09-30 2018-09-14 Hoya株式会社 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件
CN108529871B (zh) * 2014-09-30 2021-06-04 Hoya株式会社 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件
JP2016094336A (ja) * 2014-11-07 2016-05-26 Hoya株式会社 ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子
JP2016124726A (ja) * 2014-12-26 2016-07-11 Hoya株式会社 ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子
JP2018525310A (ja) * 2015-08-14 2018-09-06 成都光明光▲電▼股▲分▼有限公司 光学ガラス
JP2021534062A (ja) * 2018-08-17 2021-12-09 成都光明光▲電▼股▲分▼有限公司 光学ガラス、光学ガラスで製造されるガラスプリフォーム又は光学素子及び光学機器
US11958769B2 (en) 2018-08-17 2024-04-16 Cdgm Glass Co., Ltd. Optical glass, glass preform or optical element made therefrom, and optical instrument

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