JPWO2024095858A1 - - Google Patents
Info
- Publication number
- JPWO2024095858A1 JPWO2024095858A1 JP2024554432A JP2024554432A JPWO2024095858A1 JP WO2024095858 A1 JPWO2024095858 A1 JP WO2024095858A1 JP 2024554432 A JP2024554432 A JP 2024554432A JP 2024554432 A JP2024554432 A JP 2024554432A JP WO2024095858 A1 JPWO2024095858 A1 JP WO2024095858A1
- 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
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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
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
-
- 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
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
- G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
-
- 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
- G02B15/1445—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 negative
- G02B15/144511—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 negative 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
- G02B15/1465—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 negative
-
- 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
- G02B15/177—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 negative front lens or group of lenses
-
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
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 |
|---|---|---|---|
| JP2022177172 | 2022-11-04 | ||
| PCT/JP2023/038488 WO2024095858A1 (ja) | 2022-11-04 | 2023-10-25 | 変倍光学系、光学機器および変倍光学系の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024095858A1 true JPWO2024095858A1 (https=) | 2024-05-10 |
| JPWO2024095858A5 JPWO2024095858A5 (https=) | 2025-06-24 |
Family
ID=90930418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024554432A Pending JPWO2024095858A1 (https=) | 2022-11-04 | 2023-10-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250314862A1 (https=) |
| JP (1) | JPWO2024095858A1 (https=) |
| CN (1) | CN120077312A (https=) |
| WO (1) | WO2024095858A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2026046644A (ja) * | 2024-09-03 | 2026-03-13 | キヤノン株式会社 | ズームレンズ及び撮像装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140911A (ja) * | 1989-10-27 | 1991-06-14 | Olympus Optical Co Ltd | 変倍レンズ |
| JP2006098961A (ja) * | 2004-09-30 | 2006-04-13 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2006098962A (ja) * | 2004-09-30 | 2006-04-13 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2011059598A (ja) * | 2009-09-14 | 2011-03-24 | Olympus Imaging Corp | 変倍光学系及びそれを有する撮像装置 |
| JP2017078767A (ja) * | 2015-10-20 | 2017-04-27 | 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 |
| JP2017078768A (ja) * | 2015-10-20 | 2017-04-27 | 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 |
-
2023
- 2023-10-25 JP JP2024554432A patent/JPWO2024095858A1/ja active Pending
- 2023-10-25 WO PCT/JP2023/038488 patent/WO2024095858A1/ja not_active Ceased
- 2023-10-25 CN CN202380076042.0A patent/CN120077312A/zh active Pending
-
2025
- 2025-04-30 US US19/194,349 patent/US20250314862A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140911A (ja) * | 1989-10-27 | 1991-06-14 | Olympus Optical Co Ltd | 変倍レンズ |
| JP2006098961A (ja) * | 2004-09-30 | 2006-04-13 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2006098962A (ja) * | 2004-09-30 | 2006-04-13 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2011059598A (ja) * | 2009-09-14 | 2011-03-24 | Olympus Imaging Corp | 変倍光学系及びそれを有する撮像装置 |
| JP2017078767A (ja) * | 2015-10-20 | 2017-04-27 | 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 |
| JP2017078768A (ja) * | 2015-10-20 | 2017-04-27 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN120077312A (zh) | 2025-05-30 |
| US20250314862A1 (en) | 2025-10-09 |
| WO2024095858A1 (ja) | 2024-05-10 |
Similar Documents
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