JP6325189B2 - 光学ガラス - Google Patents

光学ガラス Download PDF

Info

Publication number
JP6325189B2
JP6325189B2 JP2012233297A JP2012233297A JP6325189B2 JP 6325189 B2 JP6325189 B2 JP 6325189B2 JP 2012233297 A JP2012233297 A JP 2012233297A JP 2012233297 A JP2012233297 A JP 2012233297A JP 6325189 B2 JP6325189 B2 JP 6325189B2
Authority
JP
Japan
Prior art keywords
glass
component
optical
less
content
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.)
Active
Application number
JP2012233297A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013028532A5 (https=
JP2013028532A (ja
Inventor
進 上原
進 上原
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.)
Ohara Inc
Original Assignee
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 Ohara Inc filed Critical Ohara Inc
Priority to JP2012233297A priority Critical patent/JP6325189B2/ja
Publication of JP2013028532A publication Critical patent/JP2013028532A/ja
Publication of JP2013028532A5 publication Critical patent/JP2013028532A5/ja
Application granted granted Critical
Publication of JP6325189B2 publication Critical patent/JP6325189B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Glass Compositions (AREA)
JP2012233297A 2012-10-22 2012-10-22 光学ガラス Active JP6325189B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012233297A JP6325189B2 (ja) 2012-10-22 2012-10-22 光学ガラス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012233297A JP6325189B2 (ja) 2012-10-22 2012-10-22 光学ガラス

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2008021643A Division JP5545917B2 (ja) 2008-01-31 2008-01-31 光学ガラス

Publications (3)

Publication Number Publication Date
JP2013028532A JP2013028532A (ja) 2013-02-07
JP2013028532A5 JP2013028532A5 (https=) 2013-03-21
JP6325189B2 true JP6325189B2 (ja) 2018-05-16

Family

ID=47785946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012233297A Active JP6325189B2 (ja) 2012-10-22 2012-10-22 光学ガラス

Country Status (1)

Country Link
JP (1) JP6325189B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6611299B2 (ja) * 2013-04-30 2019-11-27 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6675772B2 (ja) * 2014-10-29 2020-04-01 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP7334133B2 (ja) * 2019-04-12 2023-08-28 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN115466049B (zh) * 2022-10-18 2023-08-08 成都光明光电股份有限公司 光学玻璃

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225812A (en) * 1975-08-20 1977-02-26 Sumita Optical Glass Optical flint glass of low density
JPH01219036A (ja) * 1988-02-29 1989-09-01 Hoya Corp 光学ガラス
JP3113604B2 (ja) * 1997-03-25 2000-12-04 株式会社オハラ 負の異常分散性を有する光学ガラス
JP4729750B2 (ja) * 2000-03-29 2011-07-20 株式会社オハラ 光学ガラス及び光学素子
JP4169622B2 (ja) * 2002-04-02 2008-10-22 株式会社オハラ 光学ガラス
US7528083B2 (en) * 2003-06-10 2009-05-05 Kabushiki Kaish Ohara Optical glass
JP5545917B2 (ja) * 2008-01-31 2014-07-09 株式会社オハラ 光学ガラス

Also Published As

Publication number Publication date
JP2013028532A (ja) 2013-02-07

Similar Documents

Publication Publication Date Title
JP5545917B2 (ja) 光学ガラス
JP4739721B2 (ja) 光学ガラス
JP5174368B2 (ja) 光学ガラス
JP4746995B2 (ja) 光学ガラス
JP2009203155A (ja) 光学ガラス
JP5650371B2 (ja) 光学ガラス
CN103313947A (zh) 光学玻璃、预成型坯及光学元件
JP2006016295A5 (https=)
JP5808081B2 (ja) 光学ガラス、光学素子及びプリフォーム
JP4703168B2 (ja) 光学ガラス
JP5209897B2 (ja) 光学ガラス
JP2011140434A (ja) 光学ガラス、光学素子及びプリフォーム
JP6325189B2 (ja) 光学ガラス
JP2010202417A (ja) 光学ガラス
JP4993872B2 (ja) 光学ガラス
JP5616566B2 (ja) 光学ガラス
JP4889949B2 (ja) 光学ガラス
JP2011121833A (ja) 光学ガラス、光学素子及びプリフォーム
CN102414138B (zh) 光学玻璃
JP4828893B2 (ja) 光学ガラス
JP2011121831A (ja) 光学ガラス、光学素子及びプリフォーム
JP5936296B2 (ja) 光学ガラス
JP2006117503A (ja) 光学ガラス
JP6689057B2 (ja) 光学ガラス、プリフォーム及び光学素子
JP2010260735A (ja) 光学ガラス

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140219

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140707

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150616

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20150622

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20150828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160511

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180412

R150 Certificate of patent or registration of utility model

Ref document number: 6325189

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250