JPWO2023223955A1 - - Google Patents
Info
- Publication number
- JPWO2023223955A1 JPWO2023223955A1 JP2024521723A JP2024521723A JPWO2023223955A1 JP WO2023223955 A1 JPWO2023223955 A1 JP WO2023223955A1 JP 2024521723 A JP2024521723 A JP 2024521723A JP 2024521723 A JP2024521723 A JP 2024521723A JP WO2023223955 A1 JPWO2023223955 A1 JP WO2023223955A1
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022082625 | 2022-05-19 | ||
| PCT/JP2023/017878 WO2023223955A1 (ja) | 2022-05-19 | 2023-05-12 | 圧電素子及び超音波トランスデューサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023223955A1 true JPWO2023223955A1 (https=) | 2023-11-23 |
| JPWO2023223955A5 JPWO2023223955A5 (https=) | 2025-01-30 |
Family
ID=88835379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024521723A Pending JPWO2023223955A1 (https=) | 2022-05-19 | 2023-05-12 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023223955A1 (https=) |
| WO (1) | WO2023223955A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007037007A (ja) * | 2005-07-29 | 2007-02-08 | Osaka Prefecture | 圧電式音波センサ |
| JP4999040B2 (ja) * | 2005-12-09 | 2012-08-15 | Ｎｅｃトーキン株式会社 | 圧電膜積層構造体およびその製造方法 |
| JP5625498B2 (ja) * | 2010-05-28 | 2014-11-19 | 株式会社村田製作所 | 超音波センサ |
| EP2677558B1 (en) * | 2011-02-18 | 2017-03-29 | Panasonic Intellectual Property Management Co., Ltd. | Piezoelectric element |
| EP2922194B1 (en) * | 2012-11-19 | 2017-12-06 | Panasonic Intellectual Property Management Co., Ltd. | Power-generating device |
| JP2021007117A (ja) * | 2017-09-21 | 2021-01-21 | パナソニックＩｐマネジメント株式会社 | 圧電トランスデューサ及び圧電モジュール |
| KR20250069990A (ko) * | 2019-09-12 | 2025-05-20 | 엑소 이미징, 인크. | 에지 홈, 가상 피봇, 및 자유 경계를 통한 증가된 mut 커플링 효율성 및 대역폭 |
-
2023
- 2023-05-12 WO PCT/JP2023/017878 patent/WO2023223955A1/ja not_active Ceased
- 2023-05-12 JP JP2024521723A patent/JPWO2023223955A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023223955A1 (ja) | 2023-11-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241106 |