JP5444490B2 - 光学ガラス、プレス成形用ガラス素材および光学素子 - Google Patents

光学ガラス、プレス成形用ガラス素材および光学素子 Download PDF

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JP5444490B2
JP5444490B2 JP2013091948A JP2013091948A JP5444490B2 JP 5444490 B2 JP5444490 B2 JP 5444490B2 JP 2013091948 A JP2013091948 A JP 2013091948A JP 2013091948 A JP2013091948 A JP 2013091948A JP 5444490 B2 JP5444490 B2 JP 5444490B2
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glass
refractive index
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JP2013151427A (ja
JP2013151427A5 (https=
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康裕 藤原
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Hoya Corp
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Hoya Corp
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JP2013091948A 2010-09-30 2013-04-25 光学ガラス、プレス成形用ガラス素材および光学素子 Active JP5444490B2 (ja)

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JP2013091948A JP5444490B2 (ja) 2010-09-30 2013-04-25 光学ガラス、プレス成形用ガラス素材および光学素子

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JP2010222345 2010-09-30
JP2010222345 2010-09-30
JP2013091948A JP5444490B2 (ja) 2010-09-30 2013-04-25 光学ガラス、プレス成形用ガラス素材および光学素子

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JP2010285332A Division JP5260623B2 (ja) 2010-09-30 2010-12-22 光学ガラス、プレス成形用ガラス素材および光学素子

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JP2013151427A JP2013151427A (ja) 2013-08-08
JP2013151427A5 JP2013151427A5 (https=) 2013-09-26
JP5444490B2 true JP5444490B2 (ja) 2014-03-19

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Families Citing this family (5)

* 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
US12187640B2 (en) * 2019-05-10 2025-01-07 Hoya Corporation Glass including a small-transmittance portion and a large-transmittance portion
JP7536674B2 (ja) 2021-02-04 2024-08-20 Hoya株式会社 ガラスおよび光学素子
CN113603361B (zh) * 2021-09-14 2022-12-13 成都光明光电股份有限公司 磷酸盐光学玻璃
CN113603360B (zh) * 2021-09-14 2022-12-13 成都光明光电股份有限公司 高折射高色散光学玻璃及光学元件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4677193B2 (ja) * 2004-02-26 2011-04-27 株式会社住田光学ガラス 精密プレス成形用光学ガラス
JP4810901B2 (ja) * 2005-07-11 2011-11-09 コニカミノルタオプト株式会社 光学ガラス及び光学素子
JP5712502B2 (ja) * 2009-04-27 2015-05-07 旭硝子株式会社 光学ガラス

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