JP2012206939A5 - - Google Patents

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Publication number
JP2012206939A5
JP2012206939A5 JP2012158727A JP2012158727A JP2012206939A5 JP 2012206939 A5 JP2012206939 A5 JP 2012206939A5 JP 2012158727 A JP2012158727 A JP 2012158727A JP 2012158727 A JP2012158727 A JP 2012158727A JP 2012206939 A5 JP2012206939 A5 JP 2012206939A5
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JP
Japan
Prior art keywords
optical glass
glass according
mol
optical
less
Prior art date
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Granted
Application number
JP2012158727A
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English (en)
Japanese (ja)
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JP5734246B2 (ja
JP2012206939A (ja
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Application filed filed Critical
Priority to JP2012158727A priority Critical patent/JP5734246B2/ja
Priority claimed from JP2012158727A external-priority patent/JP5734246B2/ja
Publication of JP2012206939A publication Critical patent/JP2012206939A/ja
Publication of JP2012206939A5 publication Critical patent/JP2012206939A5/ja
Application granted granted Critical
Publication of JP5734246B2 publication Critical patent/JP5734246B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2012158727A 2012-07-17 2012-07-17 光学ガラス、プレス成形予備体および光学部品 Expired - Lifetime JP5734246B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012158727A JP5734246B2 (ja) 2012-07-17 2012-07-17 光学ガラス、プレス成形予備体および光学部品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012158727A JP5734246B2 (ja) 2012-07-17 2012-07-17 光学ガラス、プレス成形予備体および光学部品

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006182622A Division JP2006315954A (ja) 2006-06-30 2006-06-30 光学ガラス、プレス成形予備体および光学部品

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015011187A Division JP5902327B2 (ja) 2015-01-23 2015-01-23 光学ガラス、プレス成形予備体および光学部品

Publications (3)

Publication Number Publication Date
JP2012206939A JP2012206939A (ja) 2012-10-25
JP2012206939A5 true JP2012206939A5 (enExample) 2013-05-16
JP5734246B2 JP5734246B2 (ja) 2015-06-17

Family

ID=47187015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012158727A Expired - Lifetime JP5734246B2 (ja) 2012-07-17 2012-07-17 光学ガラス、プレス成形予備体および光学部品

Country Status (1)

Country Link
JP (1) JP5734246B2 (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117570B2 (enExample) * 1971-09-16 1976-06-03
JPS4861517A (enExample) * 1971-12-06 1973-08-29
JPS5067312A (enExample) * 1973-10-18 1975-06-06
JPS62100449A (ja) * 1985-10-24 1987-05-09 Ohara Inc 光学ガラス
JP3458461B2 (ja) * 1994-07-07 2003-10-20 株式会社ニコン 光学ガラス
JP3059719B2 (ja) * 1998-04-28 2000-07-04 ホーヤ株式会社 光学ガラス、それを用いた精密プレス成形用素材および光学部品

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