JP7518177B2 - 観察光学系および光学装置 - Google Patents

観察光学系および光学装置 Download PDF

Info

Publication number
JP7518177B2
JP7518177B2 JP2022545571A JP2022545571A JP7518177B2 JP 7518177 B2 JP7518177 B2 JP 7518177B2 JP 2022545571 A JP2022545571 A JP 2022545571A JP 2022545571 A JP2022545571 A JP 2022545571A JP 7518177 B2 JP7518177 B2 JP 7518177B2
Authority
JP
Japan
Prior art keywords
lens
display element
diopter
optical system
eye point
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
JP2022545571A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022044675A1 (https=
JPWO2022044675A5 (https=
Inventor
広樹 斉藤
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
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 JPWO2022044675A1 (https=) 2022-03-03
JPWO2022044675A5 JPWO2022044675A5 (https=) 2023-05-09
JP7518177B2 true 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3335199B2 (ja) * 1992-12-01 2002-10-15 旭光学工業株式会社 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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2022044675A1 (https=) 2022-03-03
CN116113863A (zh) 2023-05-12
US20230194852A1 (en) 2023-06-22
WO2022044675A1 (ja) 2022-03-03

Similar Documents

Publication Publication Date Title
JP7518177B2 (ja) 観察光学系および光学装置
JP6003503B2 (ja) 接眼光学系、光学機器
JP5136618B2 (ja) 観察光学系、当該観察光学系を備えたファインダ装置、および当該観察光学系の製造方法
JP6615068B2 (ja) 接眼レンズおよび撮像装置
JP6098838B2 (ja) 接眼光学系および撮像装置
JP2016001209A (ja) 接眼レンズおよび撮像装置
CN104603669B (zh) 目镜及摄像装置
WO2014054295A1 (ja) 接眼光学系、光学機器及び接眼光学系の製造方法
JP2014074816A (ja) 接眼光学系、光学機器及び観察方法
JP6003504B2 (ja) 接眼光学系、光学機器
JP6435783B2 (ja) 接眼光学系
JP7191005B2 (ja) 接眼レンズ、観察光学系、および光学装置
JP2009003105A (ja) ファインダー光学系及び撮像装置
JP2023046217A (ja) 観察光学系および光学装置
JP7118653B2 (ja) 観察装置
US9551864B2 (en) Eyepiece lens and observation apparatus having the same
JP2020181222A (ja) 接眼レンズおよび撮像装置
JP7640381B2 (ja) 観察光学系および光学装置
JP6736595B2 (ja) 接眼光学系及びそれを有する観察装置
JP6750081B2 (ja) 接眼レンズおよび撮像装置
JP4817758B2 (ja) 接眼光学系及びそれを用いたファインダー系
CN115840282A (zh) 观察光学系统及光学装置
WO2014073027A1 (ja) 接眼光学系及びファインダー光学系
JP2024046544A (ja) 観察光学系および光学装置
JP2026019638A (ja) 観察光学系及び光学装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230220

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230822

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231006

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240305

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: 20240611

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240704

R150 Certificate of patent or registration of utility model

Ref document number: 7518177

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150