JPWO2022196202A1 - - Google Patents
Info
- Publication number
- JPWO2022196202A1 JPWO2022196202A1 JP2023506870A JP2023506870A JPWO2022196202A1 JP WO2022196202 A1 JPWO2022196202 A1 JP WO2022196202A1 JP 2023506870 A JP2023506870 A JP 2023506870A JP 2023506870 A JP2023506870 A JP 2023506870A JP WO2022196202 A1 JPWO2022196202 A1 JP WO2022196202A1
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
-
- 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
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
- H10N30/01—Manufacture or treatment
- H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
-
- 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
- H10N30/01—Manufacture or treatment
- H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
- H10N30/085—Shaping or machining of piezoelectric or electrostrictive bodies by machining
- H10N30/088—Shaping or machining of piezoelectric or electrostrictive bodies by machining by cutting or dicing
-
- 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
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
-
- 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
- H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021045034 | 2021-03-18 | ||
| PCT/JP2022/005416 WO2022196202A1 (ja) | 2021-03-18 | 2022-02-10 | 圧電素子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022196202A1 true JPWO2022196202A1 (ja) | 2022-09-22 |
Family
ID=83322208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023506870A Pending JPWO2022196202A1 (ja) | 2021-03-18 | 2022-02-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230421965A1 (ja) |
| JP (1) | JPWO2022196202A1 (ja) |
| KR (1) | KR20230136207A (ja) |
| CN (1) | CN117044431A (ja) |
| TW (1) | TW202239027A (ja) |
| WO (1) | WO2022196202A1 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5638212B2 (ja) * | 2008-09-12 | 2014-12-10 | 株式会社ユポ・コーポレーション | 導電層を備えたエレクトレット |
| JP6005089B2 (ja) | 2013-03-29 | 2016-10-12 | 富士フイルム株式会社 | 電気音響変換フィルム |
| JP7473773B2 (ja) * | 2018-10-16 | 2024-04-24 | ダイキン工業株式会社 | 圧電フィルム |
| WO2020095812A1 (ja) * | 2018-11-08 | 2020-05-14 | 富士フイルム株式会社 | 積層圧電素子および電気音響変換器 |
-
2022
- 2022-02-10 KR KR1020237029416A patent/KR20230136207A/ko unknown
- 2022-02-10 CN CN202280019590.5A patent/CN117044431A/zh active Pending
- 2022-02-10 WO PCT/JP2022/005416 patent/WO2022196202A1/ja active Application Filing
- 2022-02-10 JP JP2023506870A patent/JPWO2022196202A1/ja active Pending
- 2022-02-22 TW TW111106303A patent/TW202239027A/zh unknown
-
2023
- 2023-09-06 US US18/461,926 patent/US20230421965A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN117044431A (zh) | 2023-11-10 |
| KR20230136207A (ko) | 2023-09-26 |
| US20230421965A1 (en) | 2023-12-28 |
| TW202239027A (zh) | 2022-10-01 |
| WO2022196202A1 (ja) | 2022-09-22 |