JPWO2021039698A1 - - Google Patents

Info

Publication number: JPWO2021039698A1
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

JP2021542877A

Other versions

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.)

2019-08-26

Filing date

2020-08-24

Publication date

2021-03-04

2020-08-24 Application filed filed Critical

2021-03-04 Publication of JPWO2021039698A1 publication Critical patent/JPWO2021039698A1/ja

2023-01-23 Priority to JP2023008156A priority Critical patent/JP2023033624A/ja

2023-02-21 Application granted granted Critical

2023-02-21 Publication of JP7226567B2 publication Critical patent/JP7226567B2/ja

Status Active legal-status Critical Current

2040-08-24 Anticipated expiration legal-status Critical

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/22—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/146—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups
- G02B15/1461—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups the first group being positive
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Lenses (AREA)

JP2021542877A 2019-08-26 2020-08-24 変倍光学系および光学機器 Active JP7226567B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2023008156A JP2023033624A (ja)	2019-08-26	2023-01-23	変倍光学系および光学機器

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019154047		2019-08-26
JP2019154047		2019-08-26
PCT/JP2020/031789 WO2021039698A1 (ja)	2019-08-26	2020-08-24	変倍光学系、光学機器および変倍光学系の製造方法

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2023008156A Division JP2023033624A (ja)	2019-08-26	2023-01-23	変倍光学系および光学機器

Publications (2)

Publication Number	Publication Date
JPWO2021039698A1 true JPWO2021039698A1 (ja)	2021-03-04
JP7226567B2 JP7226567B2 (ja)	2023-02-21

Family

ID=74685568

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
JP2021542877A Active JP7226567B2 (ja)	2019-08-26	2020-08-24	変倍光学系および光学機器
JP2023008156A Pending JP2023033624A (ja)	2019-08-26	2023-01-23	変倍光学系および光学機器

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
JP2023008156A Pending JP2023033624A (ja)	2019-08-26	2023-01-23	変倍光学系および光学機器

Country Status (4)

Country	Link
US (2)	US20220342191A1 (ja)
JP (2)	JP7226567B2 (ja)
CN (2)	CN118483813A (ja)
WO (1)	WO2021039698A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2014016464A (ja) *	2012-07-09	2014-01-30	Canon Inc	ズームレンズ及びそれを有する撮像装置
JP2014160229A (ja) *	2013-01-25	2014-09-04	Panasonic Corp	ズームレンズ系、交換レンズ装置及びカメラシステム
JP2015197655A (ja) *	2014-04-03	2015-11-09	キヤノン株式会社	ズームレンズ及びそれを有する撮像装置
JP2017129668A (ja) *	2016-01-19	2017-07-27	株式会社ニコン	変倍光学系、光学機器及び変倍光学系の製造方法
JP2020052338A (ja) *	2018-09-28	2020-04-02	株式会社タムロン	ズームレンズ及び撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2744348B2 (ja) *	1990-11-20	1998-04-28	キヤノン株式会社	高変倍ズームレンズ
JP2011197469A (ja) *	2010-03-19	2011-10-06	Panasonic Corp	ズームレンズ系、交換レンズ装置及びカメラシステム
JP5649252B2 (ja) *	2011-08-25	2015-01-07	パナソニックＩｐマネジメント株式会社	ズームレンズ系、交換レンズ装置及びカメラシステム
JP6184118B2 (ja) *	2013-02-05	2017-08-23	オリンパス株式会社	ズームレンズ
CN104995543B (zh) *	2013-02-22	2018-01-09	松下知识产权经营株式会社	变焦镜头系统、可交换镜头装置以及相机系统
JP2018092185A (ja) *	2013-02-22	2018-06-14	パナソニックＩｐマネジメント株式会社	ズームレンズ系、交換レンズ装置及びカメラシステム
JP2015018073A (ja) *	2013-07-10	2015-01-29	キヤノン株式会社	ズームレンズ及びそれを有する光学機器
JP6300507B2 (ja) *	2013-12-16	2018-03-28	オリンパス株式会社	ズームレンズ及びそれを有するズームレンズ装置
JP6418888B2 (ja) *	2014-10-17	2018-11-07	キヤノン株式会社	ズームレンズ及びそれを有する光学機器
US9835932B2 (en) *	2015-01-21	2017-12-05	Panasonic Intellectual Property Management Co., Ltd.	Zoom lens system, interchangeable lens device, and camera system
JP6604918B2 (ja) *	2016-08-04	2019-11-13	キヤノン株式会社	ズームレンズ及びそれを有する撮像装置
CN116338916A (zh) *	2018-11-20	2023-06-27	株式会社尼康	变倍光学系统、光学设备以及变倍光学系统的制造方法
JP7179594B2 (ja) *	2018-11-29	2022-11-29	キヤノン株式会社	ズームレンズ及び撮像装置
JP7209536B2 (ja) *	2018-12-27	2023-01-20	株式会社タムロン	高変倍率ズームレンズ及び撮像装置
JP7150625B2 (ja) *	2019-01-23	2022-10-11	キヤノン株式会社	ズームレンズ、撮像装置、レンズ装置

2020
- 2020-08-24 CN CN202410667587.5A patent/CN118483813A/zh active Pending
- 2020-08-24 WO PCT/JP2020/031789 patent/WO2021039698A1/ja active Application Filing
- 2020-08-24 JP JP2021542877A patent/JP7226567B2/ja active Active
- 2020-08-24 CN CN202080059840.9A patent/CN114341697B/zh active Active
- 2020-08-24 US US17/636,875 patent/US20220342191A1/en active Pending
2023
- 2023-01-23 JP JP2023008156A patent/JP2023033624A/ja active Pending
2024
- 2024-02-09 US US18/437,376 patent/US20240176120A1/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2014016464A (ja) *	2012-07-09	2014-01-30	Canon Inc	ズームレンズ及びそれを有する撮像装置
JP2014160229A (ja) *	2013-01-25	2014-09-04	Panasonic Corp	ズームレンズ系、交換レンズ装置及びカメラシステム
JP2015197655A (ja) *	2014-04-03	2015-11-09	キヤノン株式会社	ズームレンズ及びそれを有する撮像装置
JP2017129668A (ja) *	2016-01-19	2017-07-27	株式会社ニコン	変倍光学系、光学機器及び変倍光学系の製造方法
JP2020052338A (ja) *	2018-09-28	2020-04-02	株式会社タムロン	ズームレンズ及び撮像装置

Also Published As

Publication number	Publication date
JP7226567B2 (ja)	2023-02-21
CN118483813A (zh)	2024-08-13
JP2023033624A (ja)	2023-03-10
CN114341697A (zh)	2022-04-12
CN114341697B (zh)	2024-06-11
US20240176120A1 (en)	2024-05-30
WO2021039698A1 (ja)	2021-03-04
US20220342191A1 (en)	2022-10-27

Publication	Publication Date	Title
BR112019017762A2 (ja)	2021-12-07
BR112021017339A2 (ja)	2021-11-16
BR112021018450A2 (ja)	2021-11-23
BR112019016141A2 (ja)	2021-12-28
BR112021017939A2 (ja)	2021-11-16
BR112021017738A2 (ja)	2021-11-16
BR112021017892A2 (ja)	2021-12-07
BR112021017782A2 (ja)	2021-11-23
AU2020104490A5 (ja)	2020-08-13
BR112021017637A2 (ja)	2021-11-09
BR112021008711A2 (ja)	2021-11-16
BR112019016142A2 (ja)	2021-12-28
BR112019016138A2 (ja)	2021-12-28
BR112021018168A2 (ja)	2021-11-16
BR112021017728A2 (ja)	2021-11-16
BR112021018452A2 (ja)	2021-12-21
BR112021017234A2 (ja)	2021-11-09
BR112021017355A2 (ja)	2021-11-16
BR112021017703A2 (ja)	2021-11-16
BR112021017173A2 (ja)	2021-11-09
BR112021018102A2 (ja)	2021-11-23
BR112021018584A2 (ja)	2021-11-23
BR112021017083A2 (ja)	2021-11-09
BR112021015080A2 (ja)	2021-12-28
BR112021012348A2 (ja)	2021-11-16

Legal Events

Date	Code	Title	Description
2022-02-17	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220217
2022-10-18	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221018
2022-12-07	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221207
2022-12-28	TRDD	Decision of grant or rejection written
2023-01-10	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230110
2023-02-13	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230123
2023-02-13	R150	Certificate of patent or registration of utility model	Ref document number: 7226567 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150