JPWO2023188532A1 - - Google Patents
Info
- Publication number
- JPWO2023188532A1 JPWO2023188532A1 JP2024511203A JP2024511203A JPWO2023188532A1 JP WO2023188532 A1 JPWO2023188532 A1 JP WO2023188532A1 JP 2024511203 A JP2024511203 A JP 2024511203A JP 2024511203 A JP2024511203 A JP 2024511203A JP WO2023188532 A1 JPWO2023188532 A1 JP WO2023188532A1
- 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
- G03B21/142—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
- 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
- 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
-
- 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0053—Driving means for the movement of one or more optical element
- G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils
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 |
|---|---|---|---|
| JP2022056969 | 2022-03-30 | ||
| PCT/JP2022/043134 WO2023188532A1 (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 |
|---|---|
| JPWO2023188532A1 true JPWO2023188532A1 (https=) | 2023-10-05 |
| JPWO2023188532A5 JPWO2023188532A5 (https=) | 2025-11-26 |
Family
ID=88200691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024511203A Pending JPWO2023188532A1 (https=) | 2022-03-30 | 2022-11-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250013134A1 (https=) |
| JP (1) | JPWO2023188532A1 (https=) |
| WO (1) | WO2023188532A1 (https=) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6432744B2 (ja) * | 2013-12-27 | 2018-12-05 | パナソニックＩｐマネジメント株式会社 | 光学部材駆動装置及び投写型映像表示装置 |
| JP2020034586A (ja) * | 2018-08-27 | 2020-03-05 | 株式会社東京マイクロ | 画素ずらし装置及びそれを有するプロジェクター |
| TWI691778B (zh) * | 2018-11-30 | 2020-04-21 | 揚明光學股份有限公司 | 光路調整機構及其製造方法 |
| JP7155967B2 (ja) * | 2018-12-04 | 2022-10-19 | セイコーエプソン株式会社 | 光路シフトデバイスおよび画像表示装置 |
-
2022
- 2022-11-22 WO PCT/JP2022/043134 patent/WO2023188532A1/ja not_active Ceased
- 2022-11-22 JP JP2024511203A patent/JPWO2023188532A1/ja active Pending
-
2024
- 2024-09-26 US US18/897,236 patent/US20250013134A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023188532A1 (ja) | 2023-10-05 |
| US20250013134A1 (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: 20251117 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251117 |