JPWO2020246544A1 - - Google Patents

Info

Publication number
JPWO2020246544A1
JPWO2020246544A1 JP2021524901A JP2021524901A JPWO2020246544A1 JP WO2020246544 A1 JPWO2020246544 A1 JP WO2020246544A1 JP 2021524901 A JP2021524901 A JP 2021524901A JP 2021524901 A JP2021524901 A JP 2021524901A JP WO2020246544 A1 JPWO2020246544 A1 JP WO2020246544A1
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
JP2021524901A
Other versions
JP7491310B2 (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 JPWO2020246544A1 publication Critical patent/JPWO2020246544A1/ja
Priority to JP2024078633A priority Critical patent/JP2024105534A/ja
Application granted granted Critical
Publication of JP7491310B2 publication Critical patent/JP7491310B2/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/16—Microscopes adapted for ultraviolet illumination ; Fluorescence microscopes

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)
  • Glass Compositions (AREA)
  • Microscoopes, Condenser (AREA)
JP2021524901A 2019-06-06 2020-06-04 光学ガラス、光学素子、光学系、交換レンズ及び光学装置 Active JP7491310B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024078633A JP2024105534A (ja) 2019-06-06 2024-05-14 光学ガラス、光学素子、光学系、交換レンズ及び光学装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019106096 2019-06-06
JP2019106096 2019-06-06
PCT/JP2020/022114 WO2020246544A1 (ja) 2019-06-06 2020-06-04 光学ガラス、光学素子、光学系、交換レンズ及び光学装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024078633A Division JP2024105534A (ja) 2019-06-06 2024-05-14 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
JPWO2020246544A1 true JPWO2020246544A1 (ja) 2020-12-10
JP7491310B2 JP7491310B2 (ja) 2024-05-28

Family

ID=73653268

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021524901A Active JP7491310B2 (ja) 2019-06-06 2020-06-04 光学ガラス、光学素子、光学系、交換レンズ及び光学装置
JP2024078633A Pending JP2024105534A (ja) 2019-06-06 2024-05-14 光学ガラス、光学素子、光学系、交換レンズ及び光学装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024078633A Pending JP2024105534A (ja) 2019-06-06 2024-05-14 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) US20220162112A1 (ja)
EP (1) EP3981750A4 (ja)
JP (2) JP7491310B2 (ja)
CN (1) CN113924277B (ja)
WO (1) WO2020246544A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117425627A (zh) * 2021-06-07 2024-01-19 日本光硝子株式会社 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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022656B2 (ja) * 1980-08-21 1985-06-03 ホ−ヤ株式会社 光学ガラス
JPH0551234A (ja) * 1991-08-22 1993-03-02 Hoya Corp アルミナ基板被覆用ガラス及びグレーズド基板
JPH0781973A (ja) 1993-09-14 1995-03-28 Yamamura Glass Co Ltd ハロゲン化物ガラス
JP2005350330A (ja) 2004-06-14 2005-12-22 Ohara Inc 光学ガラス
JP5305436B2 (ja) 2008-11-05 2013-10-02 パナソニック株式会社 光学ガラス組成物、プリフォーム及び光学素子
JP5865579B2 (ja) 2010-04-30 2016-02-17 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
WO2013081027A1 (ja) 2011-12-02 2013-06-06 光ガラス株式会社 光学ガラス、光学素子、および光学機器
WO2015093280A1 (ja) * 2013-12-18 2015-06-25 Hoya株式会社 光学ガラスおよび光学素子
JP6173224B2 (ja) 2014-01-07 2017-08-02 日本電気硝子株式会社 光学ガラス
CN104944770B (zh) 2015-06-17 2017-12-08 成都光明光电股份有限公司 特殊色散光学玻璃
CN106495465A (zh) * 2016-10-27 2017-03-15 成都光明光电股份有限公司 光学玻璃
CN114835393B (zh) * 2017-09-21 2024-05-28 株式会社尼康 光学玻璃、由光学玻璃构成的光学元件、光学系统、更换镜头以及光学装置
JP2019106096A (ja) 2017-12-14 2019-06-27 キヤノンマーケティングジャパン株式会社 情報処理システム、その制御方法、及びプログラム、並びに電子機器

Also Published As

Publication number Publication date
CN113924277A (zh) 2022-01-11
JP2024105534A (ja) 2024-08-06
JP7491310B2 (ja) 2024-05-28
US20220162112A1 (en) 2022-05-26
WO2020246544A1 (ja) 2020-12-10
EP3981750A1 (en) 2022-04-13
EP3981750A4 (en) 2023-08-09
CN113924277B (zh) 2024-08-13

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