JP6606568B2 - 光学ガラスおよび光学素子 - Google Patents

光学ガラスおよび光学素子 Download PDF

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Publication number
JP6606568B2
JP6606568B2 JP2018053909A JP2018053909A JP6606568B2 JP 6606568 B2 JP6606568 B2 JP 6606568B2 JP 2018053909 A JP2018053909 A JP 2018053909A JP 2018053909 A JP2018053909 A JP 2018053909A JP 6606568 B2 JP6606568 B2 JP 6606568B2
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glass
content
optical
optical glass
preferable
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JP2018053909A
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Japanese (ja)
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JP2019104670A (ja
Inventor
勇人 佐々木
勇樹 塩田
幹男 池西
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Hoya Corp
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Hoya Corp
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67062363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6606568(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoya Corp filed Critical Hoya Corp
Priority to TW107110484A priority Critical patent/TWI687385B/zh
Priority to CN202411387909.7A priority patent/CN119118508A/zh
Priority to CN201810292798.XA priority patent/CN108689599A/zh
Priority to KR1020180037210A priority patent/KR102077390B1/ko
Publication of JP2019104670A publication Critical patent/JP2019104670A/ja
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JP2018053909A 2017-03-31 2018-03-22 光学ガラスおよび光学素子 Active JP6606568B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW107110484A TWI687385B (zh) 2017-03-31 2018-03-27 光學玻璃及光學元件
CN202411387909.7A CN119118508A (zh) 2017-03-31 2018-03-30 光学玻璃和光学元件
CN201810292798.XA CN108689599A (zh) 2017-03-31 2018-03-30 光学玻璃和光学元件
KR1020180037210A KR102077390B1 (ko) 2017-03-31 2018-03-30 광학 유리 및 광학 소자

Applications Claiming Priority (4)

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JP2017069885 2017-03-31
JP2017069885 2017-03-31
JP2017249428 2017-12-26
JP2017249428 2017-12-26

Related Child Applications (1)

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JP2019190646A Division JP7219199B2 (ja) 2017-03-31 2019-10-18 光学ガラスおよび光学素子

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JP2019104670A JP2019104670A (ja) 2019-06-27
JP6606568B2 true JP6606568B2 (ja) 2019-11-13

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JP2018053909A Active JP6606568B2 (ja) 2017-03-31 2018-03-22 光学ガラスおよび光学素子
JP2019190646A Active JP7219199B2 (ja) 2017-03-31 2019-10-18 光学ガラスおよび光学素子

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113912290A (zh) * 2018-05-10 2022-01-11 Hoya株式会社 光学玻璃和光学元件
JP7235127B2 (ja) * 2019-08-30 2023-03-08 株式会社ニコン 光学系および光学機器
WO2021039815A1 (ja) * 2019-08-30 2021-03-04 株式会社ニコン 光学系、光学機器、および光学系の製造方法
TW202112690A (zh) * 2019-09-27 2021-04-01 日商Ｈｏｙａ股份有限公司 光學玻璃及光學元件
CN111995247B (zh) * 2020-09-08 2022-04-15 成都光明光电股份有限公司 光学玻璃、光学预制件、光学元件及光学仪器
CN114804622B (zh) * 2021-01-21 2023-08-01 成都光明光电股份有限公司 近红外特殊色散玻璃
CN112811815B (zh) * 2021-01-21 2022-04-12 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件和光学仪器
JP2022167838A (ja) * 2021-04-22 2022-11-04 Hoya株式会社 光学ガラス、光学素子ブランク、プレス成形用ガラス素材、および光学素子
CN117209145A (zh) * 2022-06-10 2023-12-12 豪雅株式会社 光学玻璃及光学元件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2342484B2 (de) * 1973-08-23 1977-12-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zum herstellen eines fluorophosphatglases mit einer brechzahl n tief e groesser als 1,57, einem abbe-wert ny tief e kleiner als 70 und einer relativ hohen positiven anomalen teildispersion
DE2514017C2 (de) * 1975-03-29 1984-03-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zur Herstellung eines optischen Fluorphosphatglases mit hoher positiver anomaler Teildispersion, relativ hoher Brechzahl und hoher Abbezahl
JPS604145B2 (ja) * 1981-01-20 1985-02-01 株式会社ニコン 弗化物燐酸塩光学ガラス
FR2528032B1 (fr) * 1982-06-04 1986-04-11 Corning Glass Works Compositions de verres moulables de type fluorophosphate contenant de l'oxyde de niobium
JPS6296346A (ja) * 1985-10-19 1987-05-02 エルンスト　ライツ　ヴエツラ−　ゲセルシヤフトミツト　ベシユレンクテル　ハフツング 異常な正の部分分散のある光学弗燐酸塩ガラスおよびその製造方法
JP4671647B2 (ja) * 2003-09-16 2011-04-20 株式会社オハラ 光弾性定数が小さい光学ガラス
JP2013151410A (ja) * 2011-12-28 2013-08-08 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2015067459A (ja) * 2013-09-26 2015-04-13 旭硝子株式会社 フツリン酸ガラス、プレス成形用プリフォーム、および光学素子
CN106145668B (zh) * 2016-06-24 2019-01-04 成都光明光电股份有限公司 光学玻璃、光学预制件和光学元件

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JP2019104670A (ja) 2019-06-27
JP2020015662A (ja) 2020-01-30
JP7219199B2 (ja) 2023-02-07

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