JPWO2023119790A1 - - Google Patents
Info
- Publication number
- JPWO2023119790A1 JPWO2023119790A1 JP2023569075A JP2023569075A JPWO2023119790A1 JP WO2023119790 A1 JPWO2023119790 A1 JP WO2023119790A1 JP 2023569075 A JP2023569075 A JP 2023569075A JP 2023569075 A JP2023569075 A JP 2023569075A JP WO2023119790 A1 JPWO2023119790 A1 JP WO2023119790A1
- 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
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- 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
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0804—Catadioptric systems using two curved mirrors
- G02B17/0816—Catadioptric systems using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0836—Catadioptric systems using more than three curved mirrors
- G02B17/0848—Catadioptric systems using more than three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021207312 | 2021-12-21 | ||
| PCT/JP2022/037159 WO2023119790A1 (ja) | 2021-12-21 | 2022-10-04 | 光学系、画像投写装置および撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023119790A1 true JPWO2023119790A1 (https=) | 2023-06-29 |
| JPWO2023119790A5 JPWO2023119790A5 (https=) | 2024-09-02 |
Family
ID=86901911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023569075A Pending JPWO2023119790A1 (https=) | 2021-12-21 | 2022-10-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240319485A1 (https=) |
| EP (1) | EP4455756A4 (https=) |
| JP (1) | JPWO2023119790A1 (https=) |
| CN (1) | CN118435094A (https=) |
| WO (1) | WO2023119790A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4065461B2 (ja) * | 1996-02-15 | 2008-03-26 | キヤノン株式会社 | ズーム光学系及びそれを用いた撮像装置 |
| JP4648690B2 (ja) * | 2004-11-30 | 2011-03-09 | オリンパス株式会社 | 光学系 |
| JP6993251B2 (ja) | 2018-02-01 | 2022-01-13 | リコーインダストリアルソリューションズ株式会社 | 投射光学系および画像表示装置 |
| JP2020024377A (ja) | 2018-07-27 | 2020-02-13 | セイコーエプソン株式会社 | 投写光学系および投写型画像表示装置 |
| JP7124521B2 (ja) | 2018-07-30 | 2022-08-24 | セイコーエプソン株式会社 | 投写光学系および投写型画像表示装置 |
| JP7148334B2 (ja) | 2018-09-07 | 2022-10-05 | リコーインダストリアルソリューションズ株式会社 | 投射光学系及び画像投射装置 |
| JP7340789B2 (ja) * | 2019-05-29 | 2023-09-08 | パナソニックＩｐマネジメント株式会社 | 光学系、画像投写装置および撮像装置 |
-
2022
- 2022-10-04 JP JP2023569075A patent/JPWO2023119790A1/ja active Pending
- 2022-10-04 CN CN202280084369.8A patent/CN118435094A/zh active Pending
- 2022-10-04 EP EP22910516.8A patent/EP4455756A4/en not_active Withdrawn
- 2022-10-04 WO PCT/JP2022/037159 patent/WO2023119790A1/ja not_active Ceased
-
2024
- 2024-05-31 US US18/679,937 patent/US20240319485A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240319485A1 (en) | 2024-09-26 |
| EP4455756A4 (en) | 2025-05-07 |
| CN118435094A (zh) | 2024-08-02 |
| EP4455756A1 (en) | 2024-10-30 |
| WO2023119790A1 (ja) | 2023-06-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240527 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250902 |