JPWO2022190715A1 - - Google Patents
Info
- Publication number
- JPWO2022190715A1 JPWO2022190715A1 JP2023505209A JP2023505209A JPWO2022190715A1 JP WO2022190715 A1 JPWO2022190715 A1 JP WO2022190715A1 JP 2023505209 A JP2023505209 A JP 2023505209A JP 2023505209 A JP2023505209 A JP 2023505209A JP WO2022190715 A1 JPWO2022190715 A1 JP WO2022190715A1
- 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
- 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
- H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- 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
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
-
- 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
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/875—Further connection or lead arrangements, e.g. flexible wiring boards, terminal pins
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021039014 | 2021-03-11 | ||
| PCT/JP2022/003906 WO2022190715A1 (en) | 2021-03-11 | 2022-02-02 | Piezoelectric film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022190715A1 true JPWO2022190715A1 (en) | 2022-09-15 |
Family
ID=83226702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023505209A Pending JPWO2022190715A1 (en) | 2021-03-11 | 2022-02-02 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2022190715A1 (en) |
| TW (1) | TW202236704A (en) |
| WO (1) | WO2022190715A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220080171A (en) * | 2019-11-12 | 2022-06-14 | 후지필름 가부시키가이샤 | piezoelectric element |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6199245B2 (en) * | 2014-06-30 | 2017-09-20 | 富士フイルム株式会社 | Electroacoustic conversion film and conduction method of electroacoustic conversion film |
| WO2017073317A1 (en) * | 2015-10-27 | 2017-05-04 | 株式会社村田製作所 | Piezoelectric device and method for manufacturing piezoelectric device |
| WO2019093092A1 (en) * | 2017-11-09 | 2019-05-16 | 株式会社村田製作所 | Piezoelectric component, sensor, and actuator |
-
2022
- 2022-02-02 WO PCT/JP2022/003906 patent/WO2022190715A1/en active Application Filing
- 2022-02-02 JP JP2023505209A patent/JPWO2022190715A1/ja active Pending
- 2022-02-17 TW TW111105732A patent/TW202236704A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW202236704A (en) | 2022-09-16 |
| WO2022190715A1 (en) | 2022-09-15 |