CN116438146A - 光学玻璃、光学元件、光学系统、接合透镜、照相机用更换镜头、显微镜用物镜和光学装置 - Google Patents

光学玻璃、光学元件、光学系统、接合透镜、照相机用更换镜头、显微镜用物镜和光学装置 Download PDF

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Publication number
CN116438146A
CN116438146A CN202080106921.XA CN202080106921A CN116438146A CN 116438146 A CN116438146 A CN 116438146A CN 202080106921 A CN202080106921 A CN 202080106921A CN 116438146 A CN116438146 A CN 116438146A
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China
Prior art keywords
content
optical
tio
optical glass
lens
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CN202080106921.XA
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Chinese (zh)
Inventor
小出哲也
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Nikon Corp
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Nikon Corp
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Publication of CN116438146A publication Critical patent/CN116438146A/zh
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    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses

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  • 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)
  • Glass Compositions (AREA)
CN202080106921.XA 2020-11-12 2020-11-12 光学玻璃、光学元件、光学系统、接合透镜、照相机用更换镜头、显微镜用物镜和光学装置 Pending CN116438146A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/042233 WO2022102043A1 (ja) 2020-11-12 2020-11-12 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置

Publications (1)

Publication Number Publication Date
CN116438146A true CN116438146A (zh) 2023-07-14

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CN202080106921.XA Pending CN116438146A (zh) 2020-11-12 2020-11-12 光学玻璃、光学元件、光学系统、接合透镜、照相机用更换镜头、显微镜用物镜和光学装置

Country Status (5)

Country Link
US (1) US20230278914A1 (https=)
EP (1) EP4245735A4 (https=)
JP (2) JP7622753B2 (https=)
CN (1) CN116438146A (https=)
WO (1) WO2022102043A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119930146A (zh) * 2025-01-23 2025-05-06 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4059695B2 (ja) * 2002-04-02 2008-03-12 株式会社オハラ 光学ガラス
JP5345806B2 (ja) * 2008-06-30 2013-11-20 株式会社オハラ 光学ガラス、プリフォーム、及び光学素子
JP5731125B2 (ja) * 2009-02-27 2015-06-10 株式会社オハラ 光学ガラス及び光学素子
WO2011093375A1 (ja) * 2010-01-28 2011-08-04 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
JP5986938B2 (ja) * 2013-02-19 2016-09-06 Hoya株式会社 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
JP6425690B2 (ja) * 2016-07-19 2018-11-21 株式会社オハラ 光学ガラス及び光学素子
JP6927758B2 (ja) * 2017-06-14 2021-09-01 光ガラス株式会社 光学ガラス、これを用いた光学素子、光学系、レンズ鏡筒、対物レンズ及び光学装置
EP4365643A3 (en) * 2017-10-27 2024-05-22 Nikon Corporation Optical glass, and optical element, cemented lens, optical system, interchangeable lens for camera and optical device using same
WO2022102044A1 (ja) * 2020-11-12 2022-05-19 株式会社ニコン 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119930146A (zh) * 2025-01-23 2025-05-06 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

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JP7622753B2 (ja) 2025-01-28
JP2025063197A (ja) 2025-04-15
WO2022102043A1 (ja) 2022-05-19
EP4245735A4 (en) 2024-07-24
US20230278914A1 (en) 2023-09-07
JPWO2022102043A1 (https=) 2022-05-19
EP4245735A1 (en) 2023-09-20

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