JPWO2022085208A1 - - Google Patents
Info
- Publication number
- JPWO2022085208A1 JPWO2022085208A1 JP2022556375A JP2022556375A JPWO2022085208A1 JP WO2022085208 A1 JPWO2022085208 A1 JP WO2022085208A1 JP 2022556375 A JP2022556375 A JP 2022556375A JP 2022556375 A JP2022556375 A JP 2022556375A JP WO2022085208 A1 JPWO2022085208 A1 JP WO2022085208A1
- 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
Links
Classifications
-
- 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
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
-
- 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 -
- G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
-
- 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
- G02B15/143101—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
- G02B15/143—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
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020177211 | 2020-10-22 | ||
| JP2020177211 | 2020-10-22 | ||
| PCT/JP2021/000726 WO2022085208A1 (ja) | 2020-10-22 | 2021-01-12 | 光学系、光学機器および光学系の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022085208A1 true JPWO2022085208A1 (https=) | 2022-04-28 |
| JP7306587B2 JP7306587B2 (ja) | 2023-07-11 |
Family
ID=81290342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022556375A Active JP7306587B2 (ja) | 2020-10-22 | 2021-01-12 | 光学系、光学機器および光学系の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12360340B2 (https=) |
| JP (1) | JP7306587B2 (https=) |
| CN (2) | CN115244444B (https=) |
| WO (1) | WO2022085208A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2026004766A (ja) * | 2024-06-26 | 2026-01-15 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013242449A (ja) * | 2012-05-22 | 2013-12-05 | Optical Logic Inc | 撮像レンズ |
| JP2015102733A (ja) * | 2013-11-26 | 2015-06-04 | 株式会社ニコン | リアコンバータレンズ、光学装置、リアコンバータレンズの製造方法 |
| WO2019116569A1 (ja) * | 2017-12-15 | 2019-06-20 | 株式会社ニコン | 光学系、光学機器、および光学系の製造方法 |
| JP2019101183A (ja) * | 2017-11-30 | 2019-06-24 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7061686B2 (en) * | 2002-12-27 | 2006-06-13 | Nikon Corporation | Variable focal length lens system |
| KR100810208B1 (ko) * | 2006-08-24 | 2008-03-07 | 파워옵틱스 주식회사 | 줌렌즈 광학계 및 이를 구비한 디지털 촬영기기 |
| CN107037573A (zh) * | 2016-02-04 | 2017-08-11 | 坦前科技股份有限公司 | 成像变焦镜头 |
| JP2018072457A (ja) | 2016-10-26 | 2018-05-10 | 株式会社タムロン | 光学系及び撮像装置 |
| KR102436510B1 (ko) * | 2017-06-30 | 2022-08-25 | 삼성전자주식회사 | 옵티칼 렌즈 어셈블리 및 이를 포함한 전자 장치 |
| TWI746156B (zh) * | 2020-09-09 | 2021-11-11 | 大立光電股份有限公司 | 影像擷取鏡頭、取像裝置及電子裝置 |
-
2021
- 2021-01-12 US US17/917,551 patent/US12360340B2/en active Active
- 2021-01-12 CN CN202180019804.4A patent/CN115244444B/zh active Active
- 2021-01-12 WO PCT/JP2021/000726 patent/WO2022085208A1/ja not_active Ceased
- 2021-01-12 CN CN202410351431.6A patent/CN118112768A/zh active Pending
- 2021-01-12 JP JP2022556375A patent/JP7306587B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013242449A (ja) * | 2012-05-22 | 2013-12-05 | Optical Logic Inc | 撮像レンズ |
| JP2015102733A (ja) * | 2013-11-26 | 2015-06-04 | 株式会社ニコン | リアコンバータレンズ、光学装置、リアコンバータレンズの製造方法 |
| JP2019101183A (ja) * | 2017-11-30 | 2019-06-24 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
| WO2019116569A1 (ja) * | 2017-12-15 | 2019-06-20 | 株式会社ニコン | 光学系、光学機器、および光学系の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118112768A (zh) | 2024-05-31 |
| JP7306587B2 (ja) | 2023-07-11 |
| WO2022085208A1 (ja) | 2022-04-28 |
| US12360340B2 (en) | 2025-07-15 |
| US20230143770A1 (en) | 2023-05-11 |
| CN115244444B (zh) | 2024-04-05 |
| CN115244444A (zh) | 2022-10-25 |
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