JPWO2022137820A1 - - Google Patents
Info
- Publication number
- JPWO2022137820A1 JPWO2022137820A1 JP2022571932A JP2022571932A JPWO2022137820A1 JP WO2022137820 A1 JPWO2022137820 A1 JP WO2022137820A1 JP 2022571932 A JP2022571932 A JP 2022571932A JP 2022571932 A JP2022571932 A JP 2022571932A JP WO2022137820 A1 JPWO2022137820 A1 JP WO2022137820A1
- 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
- G02B15/144—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
- G02B15/144107—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 arranged +++-
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- 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
- G02B15/143—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 three groups only
- G02B15/1431—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 three groups only the first group being positive
- G02B15/143103—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 three 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
- G02B21/20—Binocular arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024205082A JP7729451B2 (ja) | 2020-12-22 | 2024-11-26 | 変倍光学系および光学機器 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020211906 | 2020-12-22 | ||
| PCT/JP2021/040485 WO2022137820A1 (ja) | 2020-12-22 | 2021-11-04 | 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 |
|---|---|---|---|
| JP2024205082A Division JP7729451B2 (ja) | 2020-12-22 | 2024-11-26 | 変倍光学系および光学機器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022137820A1 true JPWO2022137820A1 (https=) | 2022-06-30 |
Family
ID=82157551
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022571932A Pending JPWO2022137820A1 (https=) | 2020-12-22 | 2021-11-04 | |
| JP2024205082A Active JP7729451B2 (ja) | 2020-12-22 | 2024-11-26 | 変倍光学系および光学機器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024205082A Active JP7729451B2 (ja) | 2020-12-22 | 2024-11-26 | 変倍光学系および光学機器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240201475A1 (https=) |
| JP (2) | JPWO2022137820A1 (https=) |
| CN (1) | CN116648920A (https=) |
| WO (1) | WO2022137820A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7690351B2 (ja) * | 2021-08-20 | 2025-06-10 | 富士フイルム株式会社 | 撮像レンズ及び撮像装置 |
| JP7840779B2 (ja) * | 2022-04-27 | 2026-04-06 | キヤノン株式会社 | 光学系およびそれを有する撮像装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343115A (ja) * | 1986-08-11 | 1988-02-24 | Olympus Optical Co Ltd | コンパクトカメラ用高変倍ズームレンズ |
| JPH0588085A (ja) * | 1991-09-24 | 1993-04-09 | Asahi Optical Co Ltd | ズームレンズ |
| JPH08179215A (ja) * | 1994-12-22 | 1996-07-12 | Canon Inc | ズームレンズ |
| JPH08211289A (ja) * | 1995-11-10 | 1996-08-20 | Olympus Optical Co Ltd | コンパクトな高変倍率ズームレンズ |
| JPH10221601A (ja) * | 1996-12-06 | 1998-08-21 | Olympus Optical Co Ltd | ズームレンズ |
| JPH11223771A (ja) * | 1998-02-06 | 1999-08-17 | Nikon Corp | 可変焦点距離レンズ系 |
| JPH11326764A (ja) * | 1998-05-15 | 1999-11-26 | Olympus Optical Co Ltd | ズームレンズ |
| JP2002365551A (ja) * | 2001-06-06 | 2002-12-18 | Canon Inc | ズームレンズ及びそれを有する光学機器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843735A (ja) * | 1994-07-29 | 1996-02-16 | Nikon Corp | ズームレンズ |
| JP4537598B2 (ja) * | 2001-03-05 | 2010-09-01 | オリンパス株式会社 | 小型高変倍ズームレンズを備えたカメラ |
| JP2010134343A (ja) * | 2008-12-08 | 2010-06-17 | Olympus Corp | 投影光学系、およびこれを用いる投影装置 |
| EP3176621B1 (en) * | 2014-07-30 | 2020-08-19 | Nikon Corporation | Variable-power optical system, optical device, and method for manufacturing variable-power optical system |
| JP2016071141A (ja) * | 2014-09-30 | 2016-05-09 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
| CN109844603B (zh) * | 2016-10-18 | 2021-09-10 | 株式会社尼康 | 变倍光学系统以及光学装置 |
-
2021
- 2021-11-04 WO PCT/JP2021/040485 patent/WO2022137820A1/ja not_active Ceased
- 2021-11-04 CN CN202180084625.9A patent/CN116648920A/zh active Pending
- 2021-11-04 JP JP2022571932A patent/JPWO2022137820A1/ja active Pending
- 2021-11-04 US US18/266,594 patent/US20240201475A1/en active Pending
-
2024
- 2024-11-26 JP JP2024205082A patent/JP7729451B2/ja active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343115A (ja) * | 1986-08-11 | 1988-02-24 | Olympus Optical Co Ltd | コンパクトカメラ用高変倍ズームレンズ |
| JPH0588085A (ja) * | 1991-09-24 | 1993-04-09 | Asahi Optical Co Ltd | ズームレンズ |
| JPH08179215A (ja) * | 1994-12-22 | 1996-07-12 | Canon Inc | ズームレンズ |
| JPH08211289A (ja) * | 1995-11-10 | 1996-08-20 | Olympus Optical Co Ltd | コンパクトな高変倍率ズームレンズ |
| JPH10221601A (ja) * | 1996-12-06 | 1998-08-21 | Olympus Optical Co Ltd | ズームレンズ |
| JPH11223771A (ja) * | 1998-02-06 | 1999-08-17 | Nikon Corp | 可変焦点距離レンズ系 |
| JPH11326764A (ja) * | 1998-05-15 | 1999-11-26 | Olympus Optical Co Ltd | ズームレンズ |
| JP2002365551A (ja) * | 2001-06-06 | 2002-12-18 | Canon Inc | ズームレンズ及びそれを有する光学機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022137820A1 (ja) | 2022-06-30 |
| JP2025019242A (ja) | 2025-02-06 |
| US20240201475A1 (en) | 2024-06-20 |
| JP7729451B2 (ja) | 2025-08-26 |
| CN116648920A (zh) | 2023-08-25 |
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