JPWO2022044675A1 - - Google Patents

Info

Publication number
JPWO2022044675A1
JPWO2022044675A1 JP2022545571A JP2022545571A JPWO2022044675A1 JP WO2022044675 A1 JPWO2022044675 A1 JP WO2022044675A1 JP 2022545571 A JP2022545571 A JP 2022545571A JP 2022545571 A JP2022545571 A JP 2022545571A JP WO2022044675 A1 JPWO2022044675 A1 JP WO2022044675A1
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
JP2022545571A
Other languages
Japanese (ja)
Other versions
JP7518177B2 (ja
JPWO2022044675A5 (https=
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 JPWO2022044675A1 publication Critical patent/JPWO2022044675A1/ja
Publication of JPWO2022044675A5 publication Critical patent/JPWO2022044675A5/ja
Application granted granted Critical
Publication of JP7518177B2 publication Critical patent/JP7518177B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2022545571A 2020-08-27 2021-07-28 観察光学系および光学装置 Active JP7518177B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020143525 2020-08-27
JP2020143525 2020-08-27
PCT/JP2021/027945 WO2022044675A1 (ja) 2020-08-27 2021-07-28 観察光学系および光学装置

Publications (3)

Publication Number Publication Date
JPWO2022044675A1 true JPWO2022044675A1 (https=) 2022-03-03
JPWO2022044675A5 JPWO2022044675A5 (https=) 2023-05-09
JP7518177B2 JP7518177B2 (ja) 2024-07-17

Family

ID=80353034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022545571A Active JP7518177B2 (ja) 2020-08-27 2021-07-28 観察光学系および光学装置

Country Status (4)

Country Link
US (1) US20230194852A1 (https=)
JP (1) JP7518177B2 (https=)
CN (1) CN116113863A (https=)
WO (1) WO2022044675A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI746156B (zh) 2020-09-09 2021-11-11 大立光電股份有限公司 影像擷取鏡頭、取像裝置及電子裝置
JP7730677B2 (ja) * 2021-06-28 2025-08-28 キヤノン株式会社 観察装置、及びそれを有する撮像装置
TWI811774B (zh) 2021-08-25 2023-08-11 大立光電股份有限公司 光學透鏡組及頭戴裝置
TWI840979B (zh) 2022-09-30 2024-05-01 大立光電股份有限公司 影像系統鏡頭組、取像裝置及電子裝置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06175047A (ja) * 1992-12-01 1994-06-24 Asahi Optical Co Ltd 接眼レンズ
JPH06194583A (ja) * 1992-12-24 1994-07-15 Canon Inc 接眼レンズ及びそれを用いた付加光学系
JPH08254660A (ja) * 1995-01-17 1996-10-01 Asahi Optical Co Ltd 接眼レンズ
JPH0954259A (ja) * 1995-08-10 1997-02-25 Nikon Corp 接眼レンズ
JP2016038521A (ja) * 2014-08-08 2016-03-22 キヤノン株式会社 ファインダー光学系及びそれを有する観察装置、撮像装置
JP2016051061A (ja) * 2014-08-29 2016-04-11 キヤノン株式会社 接眼レンズ及びそれを有する観察装置、撮像装置
JP2017102314A (ja) * 2015-12-03 2017-06-08 株式会社ニコン 接眼レンズ及び光学機器
WO2019054358A1 (ja) * 2017-09-15 2019-03-21 株式会社ニコン 接眼光学系、光学機器及び接眼光学系の製造方法
JP2021117457A (ja) * 2020-01-29 2021-08-10 キヤノン株式会社 接眼光学系およびそれを有する撮像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199866A (ja) * 1998-12-28 2000-07-18 Canon Inc 接眼レンズ及びそれを用いた観察光学系
JP6429538B2 (ja) * 2014-08-29 2018-11-28 キヤノン株式会社 接眼レンズ及びそれを有する観察装置、撮像装置
JP6548590B2 (ja) * 2016-02-18 2019-07-24 富士フイルム株式会社 撮像レンズおよび撮像装置
US11231531B2 (en) * 2018-02-20 2022-01-25 Fujifilm Corporation Finder optical system and imaging device
JP2020027113A (ja) * 2018-08-09 2020-02-20 キヤノン株式会社 観察光学系及びそれを有する観察装置
JP7179598B2 (ja) * 2018-12-04 2022-11-29 キヤノン株式会社 観察装置及びそれを有する撮像装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06175047A (ja) * 1992-12-01 1994-06-24 Asahi Optical Co Ltd 接眼レンズ
JPH06194583A (ja) * 1992-12-24 1994-07-15 Canon Inc 接眼レンズ及びそれを用いた付加光学系
JPH08254660A (ja) * 1995-01-17 1996-10-01 Asahi Optical Co Ltd 接眼レンズ
JPH0954259A (ja) * 1995-08-10 1997-02-25 Nikon Corp 接眼レンズ
JP2016038521A (ja) * 2014-08-08 2016-03-22 キヤノン株式会社 ファインダー光学系及びそれを有する観察装置、撮像装置
JP2016051061A (ja) * 2014-08-29 2016-04-11 キヤノン株式会社 接眼レンズ及びそれを有する観察装置、撮像装置
JP2017102314A (ja) * 2015-12-03 2017-06-08 株式会社ニコン 接眼レンズ及び光学機器
WO2019054358A1 (ja) * 2017-09-15 2019-03-21 株式会社ニコン 接眼光学系、光学機器及び接眼光学系の製造方法
JP2021117457A (ja) * 2020-01-29 2021-08-10 キヤノン株式会社 接眼光学系およびそれを有する撮像装置

Also Published As

Publication number Publication date
CN116113863A (zh) 2023-05-12
US20230194852A1 (en) 2023-06-22
JP7518177B2 (ja) 2024-07-17
WO2022044675A1 (ja) 2022-03-03

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