JPWO2020188868A1 - - Google Patents

Info

Publication number
JPWO2020188868A1
JPWO2020188868A1 JP2021506142A JP2021506142A JPWO2020188868A1 JP WO2020188868 A1 JPWO2020188868 A1 JP WO2020188868A1 JP 2021506142 A JP2021506142 A JP 2021506142A JP 2021506142 A JP2021506142 A JP 2021506142A JP WO2020188868 A1 JPWO2020188868 A1 JP WO2020188868A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021506142A
Other versions
JP7410929B2 (ja
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 filed Critical
Publication of JPWO2020188868A1 publication Critical patent/JPWO2020188868A1/ja
Application granted granted Critical
Publication of JP7410929B2 publication Critical patent/JP7410929B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
JP2021506142A 2019-03-18 2019-10-10 光学ガラス、光学素子、光学系、交換レンズ及び光学装置 Active JP7410929B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019049677 2019-03-18
JP2019049677 2019-03-18
PCT/JP2019/039991 WO2020188868A1 (ja) 2019-03-18 2019-10-10 光学ガラス、光学素子、光学系、交換レンズ及び光学装置

Publications (2)

Publication Number Publication Date
JPWO2020188868A1 true JPWO2020188868A1 (ja) 2020-09-24
JP7410929B2 JP7410929B2 (ja) 2024-01-10

Family

ID=72520748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021506142A Active JP7410929B2 (ja) 2019-03-18 2019-10-10 光学ガラス、光学素子、光学系、交換レンズ及び光学装置

Country Status (5)

Country Link
US (1) US20210403371A1 (ja)
EP (1) EP3943458A4 (ja)
JP (1) JP7410929B2 (ja)
CN (1) CN113614043A (ja)
WO (1) WO2020188868A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7401236B2 (ja) * 2019-09-26 2023-12-19 Hoya株式会社 光学ガラスおよび光学素子
EP4245736A4 (en) * 2020-11-12 2024-07-31 Nikon Corp OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, INTERCHANGEABLE LENS FOR CAMERA, OBJECTIVE LENS FOR MICROSCOPE AND OPTICAL DEVICE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159343A (ja) * 2013-02-19 2014-09-04 Hoya Corp 光学ガラス、精密プレス成形用ガラス素材、光学素子およびその製造方法
JP2014185075A (ja) * 2013-02-19 2014-10-02 Hoya Corp 光学ガラス、光学ガラスブランク、プレス成型用ガラス素材、光学素子、およびそれらの製造方法
JP2019001697A (ja) * 2017-06-16 2019-01-10 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP2019001675A (ja) * 2017-06-14 2019-01-10 光ガラス株式会社 光学ガラス、これを用いた光学素子及び光学装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2216566A1 (de) * 1972-04-06 1973-10-11 Leitz Ernst Gmbh Optisches glas mit hoher brechzahl, grosser dispersion und hoher positiver anomaler teildispersion sowie verfahren zu dessen herstellung
JPS54112915A (en) * 1978-02-24 1979-09-04 Nippon Chemical Ind Optical glass
JP3255390B2 (ja) * 1994-12-02 2002-02-12 ホーヤ株式会社 低融点光学ガラス
CN1200897C (zh) * 2001-01-29 2005-05-11 Hoya株式会社 光学玻璃
JP2003238197A (ja) * 2002-02-18 2003-08-27 Fuji Photo Optical Co Ltd プレス成形レンズ用光学ガラス
JP5680307B2 (ja) 2010-01-13 2015-03-04 株式会社オハラ 光学ガラス、プリフォーム、及び光学素子
WO2013031385A1 (ja) * 2011-09-02 2013-03-07 コニカミノルタアドバンストレイヤー株式会社 光学ガラス
CN108178509A (zh) * 2013-02-19 2018-06-19 Hoya株式会社 光学玻璃、光学玻璃坯件、压制成型用玻璃材料、光学元件、及它们的制造方法
WO2017006998A1 (ja) * 2015-07-07 2017-01-12 Hoya株式会社 ガラス、光学ガラス、リン酸塩光学ガラス、研磨用ガラス素材、プレス成形用ガラス素材および光学素子
WO2018230124A1 (ja) * 2017-06-16 2018-12-20 株式会社 オハラ 光学ガラス、プリフォーム及び光学素子
JP2019049677A (ja) 2017-09-12 2019-03-28 双葉電子工業株式会社 表示装置
WO2021060362A1 (ja) * 2019-09-26 2021-04-01 Hoya株式会社 光学ガラスおよび光学素子

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159343A (ja) * 2013-02-19 2014-09-04 Hoya Corp 光学ガラス、精密プレス成形用ガラス素材、光学素子およびその製造方法
JP2014185075A (ja) * 2013-02-19 2014-10-02 Hoya Corp 光学ガラス、光学ガラスブランク、プレス成型用ガラス素材、光学素子、およびそれらの製造方法
JP2019001675A (ja) * 2017-06-14 2019-01-10 光ガラス株式会社 光学ガラス、これを用いた光学素子及び光学装置
JP2019001697A (ja) * 2017-06-16 2019-01-10 株式会社オハラ 光学ガラス、プリフォーム及び光学素子

Also Published As

Publication number Publication date
EP3943458A4 (en) 2022-12-07
US20210403371A1 (en) 2021-12-30
WO2020188868A1 (ja) 2020-09-24
JP7410929B2 (ja) 2024-01-10
EP3943458A1 (en) 2022-01-26
CN113614043A (zh) 2021-11-05

Similar Documents

Publication Publication Date Title
BR112021017339A2 (ja)
BR112021018450A2 (ja)
BR112021017939A2 (ja)
BR112021017738A2 (ja)
BR112021017892A2 (ja)
BR112021017782A2 (ja)
BR112021017637A2 (ja)
BR112019016142A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
BR112021018452A2 (ja)
BR112021017234A2 (ja)
BR112021017355A2 (ja)
BR112021017703A2 (ja)
BR112021018102A2 (ja)
BR112021017173A2 (ja)
BR112021018584A2 (ja)
BR112021017083A2 (ja)
BR112021018250A2 (ja)
BR112021018093A2 (ja)
BR112021018084A2 (ja)
BR112021013944A2 (ja)
JPWO2020188868A1 (ja)
BR112021018484A2 (ja)
BR112021016821A2 (ja)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210909

A625 Written request for application examination (by other person)

Free format text: JAPANESE INTERMEDIATE CODE: A625

Effective date: 20220826

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230509

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230706

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231003

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231027

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231222

R150 Certificate of patent or registration of utility model

Ref document number: 7410929

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150