JPWO2023188533A1 - - Google Patents
Info
- Publication number
- JPWO2023188533A1 JPWO2023188533A1 JP2024511204A JP2024511204A JPWO2023188533A1 JP WO2023188533 A1 JPWO2023188533 A1 JP WO2023188533A1 JP 2024511204 A JP2024511204 A JP 2024511204A JP 2024511204 A JP2024511204 A JP 2024511204A JP WO2023188533 A1 JPWO2023188533 A1 JP WO2023188533A1
- 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
- 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
- G03B21/147—Optical correction of image distortions, e.g. keystone
-
- 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
-
- 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
- G03B21/142—Adjusting of projection optics
-
- 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
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/06—Swinging lens about normal to the optical axis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022056981 | 2022-03-30 | ||
| PCT/JP2022/043136 WO2023188533A1 (ja) | 2022-03-30 | 2022-11-22 | 光路変更装置およびそれを備えた投射型画像表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023188533A1 true JPWO2023188533A1 (https=) | 2023-10-05 |
| JPWO2023188533A5 JPWO2023188533A5 (https=) | 2025-11-26 |
Family
ID=88199942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024511204A Pending JPWO2023188533A1 (https=) | 2022-03-30 | 2022-11-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250013137A1 (https=) |
| JP (1) | JPWO2023188533A1 (https=) |
| WO (1) | WO2023188533A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026048985A1 (ja) * | 2024-08-30 | 2026-03-05 | パナソニックプロジェクター＆ディスプレイ株式会社 | 光路変更素子およびプロジェクタ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139965A (ja) * | 2005-11-16 | 2007-06-07 | Konica Minolta Opto Inc | 駆動装置 |
| JP4503076B2 (ja) * | 2008-01-18 | 2010-07-14 | 三菱電機株式会社 | 揺動駆動装置 |
| JP5287748B2 (ja) * | 2010-01-29 | 2013-09-11 | 三菱電機株式会社 | 光路制御装置および投射型画像表示装置 |
| JP7415699B2 (ja) * | 2020-03-18 | 2024-01-17 | セイコーエプソン株式会社 | 光学デバイスおよびプロジェクター |
-
2022
- 2022-11-22 WO PCT/JP2022/043136 patent/WO2023188533A1/ja not_active Ceased
- 2022-11-22 JP JP2024511204A patent/JPWO2023188533A1/ja active Pending
-
2024
- 2024-09-24 US US18/894,739 patent/US20250013137A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023188533A1 (ja) | 2023-10-05 |
| US20250013137A1 (en) | 2025-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240926 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251117 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251117 |