JPWO2024176700A1 - - Google Patents
Info
- Publication number
- JPWO2024176700A1 JPWO2024176700A1 JP2025502184A JP2025502184A JPWO2024176700A1 JP WO2024176700 A1 JPWO2024176700 A1 JP WO2024176700A1 JP 2025502184 A JP2025502184 A JP 2025502184A JP 2025502184 A JP2025502184 A JP 2025502184A JP WO2024176700 A1 JPWO2024176700 A1 JP WO2024176700A1
- 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
- G02B15/146—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
- 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
- G02B15/16—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 |
|---|---|---|---|
| JP2023026733 | 2023-02-22 | ||
| PCT/JP2024/002025 WO2024176700A1 (ja) | 2023-02-22 | 2024-01-24 | 変倍光学系および撮像装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024176700A1 true JPWO2024176700A1 (https=) | 2024-08-29 |
Family
ID=92500778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025502184A Pending JPWO2024176700A1 (https=) | 2023-02-22 | 2024-01-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250362486A1 (https=) |
| JP (1) | JPWO2024176700A1 (https=) |
| CN (1) | CN120693555A (https=) |
| WO (1) | WO2024176700A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6147045B2 (ja) * | 2013-03-22 | 2017-06-14 | 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 |
| JP6904853B2 (ja) * | 2017-08-30 | 2021-07-21 | 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 |
| JP6977007B2 (ja) * | 2019-09-30 | 2021-12-08 | 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 |
| JP7350311B2 (ja) * | 2019-12-10 | 2023-09-26 | 株式会社シグマ | 防振機能を備えた変倍結像光学系 |
| CN114830007B (zh) * | 2020-01-08 | 2023-10-20 | 株式会社尼康 | 变倍光学系统以及光学设备 |
| JP7661967B2 (ja) * | 2020-03-30 | 2025-04-15 | ソニーグループ株式会社 | ズームレンズおよび撮像装置 |
| JP7566550B2 (ja) * | 2020-09-25 | 2024-10-15 | 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、撮像システム |
| JP7065309B1 (ja) * | 2021-02-17 | 2022-05-12 | パナソニックＩｐマネジメント株式会社 | ズームレンズ系とそれを備える撮像装置および交換レンズ装置 |
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2024
- 2024-01-24 WO PCT/JP2024/002025 patent/WO2024176700A1/ja not_active Ceased
- 2024-01-24 CN CN202480012844.XA patent/CN120693555A/zh active Pending
- 2024-01-24 JP JP2025502184A patent/JPWO2024176700A1/ja active Pending
-
2025
- 2025-08-06 US US19/292,272 patent/US20250362486A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120693555A (zh) | 2025-09-23 |
| WO2024176700A1 (ja) | 2024-08-29 |
| US20250362486A1 (en) | 2025-11-27 |