JPWO2022097401A1 - - Google Patents
Info
- Publication number
- JPWO2022097401A1 JPWO2022097401A1 JP2022560679A JP2022560679A JPWO2022097401A1 JP WO2022097401 A1 JPWO2022097401 A1 JP WO2022097401A1 JP 2022560679 A JP2022560679 A JP 2022560679A JP 2022560679 A JP2022560679 A JP 2022560679A JP WO2022097401 A1 JPWO2022097401 A1 JP WO2022097401A1
- 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
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
-
- 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
- G02B15/144105—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 +-+-
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024036624A JP7722493B2 (ja) | 2020-11-06 | 2024-03-11 | 光学系および光学機器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020185907 | 2020-11-06 | ||
| JP2020185907 | 2020-11-06 | ||
| PCT/JP2021/036577 WO2022097401A1 (ja) | 2020-11-06 | 2021-10-04 | 光学系、光学機器、および光学系の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024036624A Division JP7722493B2 (ja) | 2020-11-06 | 2024-03-11 | 光学系および光学機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022097401A1 true JPWO2022097401A1 (https=) | 2022-05-12 |
| JP7459968B2 JP7459968B2 (ja) | 2024-04-02 |
Family
ID=81457749
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560679A Active JP7459968B2 (ja) | 2020-11-06 | 2021-10-04 | 光学系および光学機器 |
| JP2024036624A Active JP7722493B2 (ja) | 2020-11-06 | 2024-03-11 | 光学系および光学機器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024036624A Active JP7722493B2 (ja) | 2020-11-06 | 2024-03-11 | 光学系および光学機器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230375802A1 (https=) |
| JP (2) | JP7459968B2 (https=) |
| CN (2) | CN116209936B (https=) |
| WO (1) | WO2022097401A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110811A (ja) * | 1990-08-31 | 1992-04-13 | Sigma Corp | インナーフォーカス式マクロレンズ |
| JP2014006487A (ja) * | 2012-05-29 | 2014-01-16 | Konica Minolta Inc | 望遠レンズ，撮像光学装置及びデジタル機器 |
| JP2014026023A (ja) * | 2012-07-25 | 2014-02-06 | Konica Minolta Inc | 望遠レンズ，撮像光学装置及びデジタル機器 |
| JP2020060660A (ja) * | 2018-10-09 | 2020-04-16 | キヤノン株式会社 | 光学系及び撮像装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3538341B2 (ja) * | 1999-07-02 | 2004-06-14 | ペンタックス株式会社 | 望遠マクロレンズ系 |
| JP5542375B2 (ja) * | 2009-06-30 | 2014-07-09 | 株式会社シグマ | 防振機能を有するインナーフォーカス式マクロレンズ |
| JP6880708B2 (ja) * | 2016-02-29 | 2021-06-02 | リコーイメージング株式会社 | ズームレンズ系 |
| JP6689768B2 (ja) * | 2017-02-28 | 2020-04-28 | 富士フイルム株式会社 | 撮像レンズおよび撮像装置 |
| JP7164184B2 (ja) * | 2019-04-11 | 2022-11-01 | コニカミノルタ株式会社 | 撮像光学系，撮像光学装置及びデジタル機器 |
-
2021
- 2021-10-04 US US18/030,272 patent/US20230375802A1/en active Pending
- 2021-10-04 WO PCT/JP2021/036577 patent/WO2022097401A1/ja not_active Ceased
- 2021-10-04 JP JP2022560679A patent/JP7459968B2/ja active Active
- 2021-10-04 CN CN202180065897.4A patent/CN116209936B/zh active Active
- 2021-10-04 CN CN202511925232.2A patent/CN121634469A/zh active Pending
-
2024
- 2024-03-11 JP JP2024036624A patent/JP7722493B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110811A (ja) * | 1990-08-31 | 1992-04-13 | Sigma Corp | インナーフォーカス式マクロレンズ |
| JP2014006487A (ja) * | 2012-05-29 | 2014-01-16 | Konica Minolta Inc | 望遠レンズ，撮像光学装置及びデジタル機器 |
| JP2014026023A (ja) * | 2012-07-25 | 2014-02-06 | Konica Minolta Inc | 望遠レンズ，撮像光学装置及びデジタル機器 |
| JP2020060660A (ja) * | 2018-10-09 | 2020-04-16 | キヤノン株式会社 | 光学系及び撮像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022097401A1 (ja) | 2022-05-12 |
| CN116209936B (zh) | 2026-01-09 |
| CN121634469A (zh) | 2026-03-10 |
| JP2024053095A (ja) | 2024-04-12 |
| JP7722493B2 (ja) | 2025-08-13 |
| CN116209936A (zh) | 2023-06-02 |
| US20230375802A1 (en) | 2023-11-23 |
| JP7459968B2 (ja) | 2024-04-02 |
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