JPWO2024070667A1 - - Google Patents
Info
- Publication number
- JPWO2024070667A1 JPWO2024070667A1 JP2024550032A JP2024550032A JPWO2024070667A1 JP WO2024070667 A1 JPWO2024070667 A1 JP WO2024070667A1 JP 2024550032 A JP2024550032 A JP 2024550032A JP 2024550032 A JP2024550032 A JP 2024550032A JP WO2024070667 A1 JPWO2024070667 A1 JP WO2024070667A1
- 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.)
- Pending
Links
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
- G02B15/16—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- 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
- G02B15/144—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 four groups only
- G02B15/1441—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 four groups only the first group being positive
-
- 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
- G02B15/145—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 five groups only
- G02B15/1451—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 five groups only the first group being positive
- G02B15/145121—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 five groups only the first group being positive arranged +-+-+
-
- 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
- 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
- G02B15/16—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/163—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
- G02B15/167—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
- G02B15/173—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
-
- 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
- G02B15/16—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/20—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having an additional movable lens or lens group for varying the objective focal length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022154077 | 2022-09-27 | ||
| PCT/JP2023/033225 WO2024070667A1 (ja) | 2022-09-27 | 2023-09-12 | 変倍光学系および撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024070667A1 true JPWO2024070667A1 (https=) | 2024-04-04 |
| JPWO2024070667A5 JPWO2024070667A5 (https=) | 2025-06-09 |
Family
ID=90477444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024550032A Pending JPWO2024070667A1 (https=) | 2022-09-27 | 2023-09-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250224599A1 (https=) |
| JP (1) | JPWO2024070667A1 (https=) |
| CN (1) | CN119948380A (https=) |
| WO (1) | WO2024070667A1 (https=) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4051731B2 (ja) * | 1996-09-04 | 2008-02-27 | 株式会社ニコン | 高倍率ズームレンズ |
| JP5635358B2 (ja) * | 2010-10-13 | 2014-12-03 | オリンパスイメージング株式会社 | ズームレンズまたはそれを備えた撮像装置 |
| JP2012198504A (ja) * | 2011-03-07 | 2012-10-18 | Panasonic Corp | ズームレンズ系、撮像装置及びカメラ |
| JP6364857B2 (ja) * | 2013-03-29 | 2018-08-01 | 株式会社シグマ | 防振機能を備えた変倍結像光学系 |
| JP6641718B2 (ja) * | 2015-04-14 | 2020-02-05 | ソニー株式会社 | ズームレンズおよび撮像装置 |
| JP6576381B2 (ja) * | 2017-03-03 | 2019-09-18 | キヤノン株式会社 | ズームレンズおよびそれを有する撮像装置 |
| JP6957181B2 (ja) * | 2017-03-31 | 2021-11-02 | 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 |
| JP6961401B2 (ja) * | 2017-06-21 | 2021-11-05 | 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 |
| JP6980430B2 (ja) * | 2017-06-28 | 2021-12-15 | 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 |
| JP6968606B2 (ja) * | 2017-07-21 | 2021-11-17 | 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 |
| JPWO2019097716A1 (ja) * | 2017-11-20 | 2020-11-19 | 株式会社ニコン | 変倍光学系、光学装置、および変倍光学系の製造方法 |
| JP2019219595A (ja) * | 2018-06-22 | 2019-12-26 | 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 |
| JP7352772B2 (ja) * | 2019-08-22 | 2023-09-29 | パナソニックＩｐマネジメント株式会社 | ズームレンズ系、撮像装置、カメラシステム |
| JP7373331B2 (ja) * | 2019-09-12 | 2023-11-02 | 株式会社タムロン | ズームレンズ及び撮像装置 |
| JP7467230B2 (ja) * | 2020-05-21 | 2024-04-15 | キヤノン株式会社 | ズームレンズおよび撮像装置 |
-
2023
- 2023-09-12 CN CN202380068704.XA patent/CN119948380A/zh active Pending
- 2023-09-12 JP JP2024550032A patent/JPWO2024070667A1/ja active Pending
- 2023-09-12 WO PCT/JP2023/033225 patent/WO2024070667A1/ja not_active Ceased
-
2025
- 2025-03-25 US US19/090,299 patent/US20250224599A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024070667A1 (ja) | 2024-04-04 |
| CN119948380A (zh) | 2025-05-06 |
| US20250224599A1 (en) | 2025-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250321 |