JP5800766B2 - 光学ガラス、プリフォーム及び光学素子 - Google Patents

光学ガラス、プリフォーム及び光学素子 Download PDF

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Publication number
JP5800766B2
JP5800766B2 JP2012146814A JP2012146814A JP5800766B2 JP 5800766 B2 JP5800766 B2 JP 5800766B2 JP 2012146814 A JP2012146814 A JP 2012146814A JP 2012146814 A JP2012146814 A JP 2012146814A JP 5800766 B2 JP5800766 B2 JP 5800766B2
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Japan
Prior art keywords
component
glass
less
mass
optical
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JP2012146814A
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Japanese (ja)
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JP2013107810A (ja
Inventor
道子 荻野
道子 荻野
史裕 小栗
史裕 小栗
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Ohara Inc
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Ohara Inc
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48704982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5800766(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ohara Inc filed Critical Ohara Inc
Priority to JP2012146814A priority Critical patent/JP5800766B2/ja
Priority to TW101125909A priority patent/TWI542562B/zh
Priority to CN201210279604.5A priority patent/CN102910816B/zh
Priority to KR1020120085331A priority patent/KR20130016126A/ko
Publication of JP2013107810A publication Critical patent/JP2013107810A/ja
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JP2012146814A 2011-08-05 2012-06-29 光学ガラス、プリフォーム及び光学素子 Active JP5800766B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012146814A JP5800766B2 (ja) 2011-10-28 2012-06-29 光学ガラス、プリフォーム及び光学素子
TW101125909A TWI542562B (zh) 2011-08-05 2012-07-18 Optical glass, preform and optical element
CN201210279604.5A CN102910816B (zh) 2011-08-05 2012-08-03 光学玻璃、预成型体及光学元件
KR1020120085331A KR20130016126A (ko) 2011-08-05 2012-08-03 광학 유리, 프리폼 및 광학 소자

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011237892 2011-10-28
JP2011237892 2011-10-28
JP2012146814A JP5800766B2 (ja) 2011-10-28 2012-06-29 光学ガラス、プリフォーム及び光学素子

Related Child Applications (1)

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JP2014078822A Division JP2014133699A (ja) 2011-10-28 2014-04-07 光学ガラス、プリフォーム及び光学素子

Publications (2)

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JP2013107810A JP2013107810A (ja) 2013-06-06
JP5800766B2 true JP5800766B2 (ja) 2015-10-28

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ID=48704982

Family Applications (2)

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JP2012146814A Active JP5800766B2 (ja) 2011-08-05 2012-06-29 光学ガラス、プリフォーム及び光学素子
JP2014078822A Pending JP2014133699A (ja) 2011-10-28 2014-04-07 光学ガラス、プリフォーム及び光学素子

Family Applications After (1)

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JP2014078822A Pending JP2014133699A (ja) 2011-10-28 2014-04-07 光学ガラス、プリフォーム及び光学素子

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JP (2) JP5800766B2 (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016153355A (ja) * 2015-02-20 2016-08-25 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6366628B2 (ja) * 2015-11-06 2018-08-01 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
JP6165281B2 (ja) * 2016-02-22 2017-07-19 株式会社オハラ 光学ガラス及び光学素子
JP7348711B2 (ja) * 2016-12-28 2023-09-21 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP7535913B2 (ja) * 2020-11-06 2024-08-19 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN115321814A (zh) * 2022-08-26 2022-11-11 成都光明光电股份有限公司 光学玻璃
CN117658446A (zh) * 2022-08-26 2024-03-08 成都光明光电股份有限公司 高折射低色散光学玻璃

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248255C3 (de) * 1972-10-02 1976-01-02 Jenaer Glaswerk Schott & Gen., 6500 Mainz Optische Gläser mit verbesserter abweichender Teildisperston im optischen Lagebereich der Lanthan-Kron- und Lanthan-Flint-Gläser
JPS5215510A (en) * 1975-07-28 1977-02-05 Nippon Chemical Ind Optical glass
JPS5734044A (en) * 1980-08-07 1982-02-24 Nippon Kogaku Kk <Nikon> Optical glass
DE3138138C2 (de) * 1981-09-25 1983-10-27 Schott Glaswerke, 6500 Mainz Th0&darr;2&darr;- und Cd0-freies optisches Glas mit Brechwerten 1.73 - 1.88 und Abbezahlen von 35 - 52
FR2540486A1 (fr) * 1983-02-09 1984-08-10 Corning Glass Works Verres d'optique de fluoro-borates moulables
DE3307497C2 (de) 1983-03-03 1985-09-12 Schott Glaswerke, 6500 Mainz Optisches Glas im System Si0&darr;2&darr; - B&darr;2&darr;0&darr;3&darr; - La&darr;2&darr;0&darr;3&darr; - Zr0&darr;2&darr; - Alkalioxid - Erdalkalioxid - Zn0 - F mit Brechwerten &ge; 1,70, Abbezahlen &ge; 48, mit guter Entglasungsstabilität und guter chemischer Beständigkeit
JPS6042245A (ja) * 1983-08-10 1985-03-06 Nippon Kogaku Kk <Nikon> 直接成形可能な光学ガラス
JPS6046948A (ja) * 1983-08-25 1985-03-14 Nippon Kogaku Kk <Nikon> 高屈折率低分散光学ガラス
DE3343418A1 (de) * 1983-12-01 1985-06-20 Schott Glaswerke, 6500 Mainz Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit
JPS61163138A (ja) * 1985-01-12 1986-07-23 Nippon Kogaku Kk <Nikon> 高屈折率低分散の光学ガラス
JP3269707B2 (ja) 1992-08-03 2002-04-02 カール−ツァイス−スティフツング 眼鏡及び光学軽量ガラス
JP3521942B2 (ja) * 1993-10-22 2004-04-26 株式会社住田光学ガラス 精密プレス成形用光学ガラス
DE10122263C2 (de) * 2001-05-08 2003-04-03 Schott Glas Optische Gläser und ihre Verwendung
JP2005154251A (ja) * 2003-10-30 2005-06-16 Asahi Glass Co Ltd 光学ガラスおよびレンズ
DE102004009930B4 (de) * 2004-02-26 2008-07-24 Schott Ag Blei- und arsenfreie optische Lanthan-Flint-Gläser sowie deren Verwendung
EP1604959A1 (en) 2004-06-02 2005-12-14 Kabushiki Kaisha Ohara An optical glass
JP5078272B2 (ja) 2006-03-31 2012-11-21 株式会社オハラ 光学ガラス
JP5049666B2 (ja) * 2007-06-19 2012-10-17 株式会社住田光学ガラス モールド用光学ガラス

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JP2014133699A (ja) 2014-07-24
JP2013107810A (ja) 2013-06-06

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