JPWO2022265050A1 - - Google Patents
Info
- Publication number
- JPWO2022265050A1 JPWO2022265050A1 JP2023530382A JP2023530382A JPWO2022265050A1 JP WO2022265050 A1 JPWO2022265050 A1 JP WO2022265050A1 JP 2023530382 A JP2023530382 A JP 2023530382A JP 2023530382 A JP2023530382 A JP 2023530382A JP WO2022265050 A1 JPWO2022265050 A1 JP WO2022265050A1
- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
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- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Micromachines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021101437 | 2021-06-18 | ||
PCT/JP2022/024013 WO2022265050A1 (ja) | 2021-06-18 | 2022-06-15 | トランスデューサ及び電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022265050A1 true JPWO2022265050A1 (ja) | 2022-12-22 |
JPWO2022265050A5 JPWO2022265050A5 (ja) | 2024-03-21 |
Family
ID=84527544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023530382A Pending JPWO2022265050A1 (ja) | 2021-06-18 | 2022-06-15 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240129673A1 (ja) |
JP (1) | JPWO2022265050A1 (ja) |
CN (1) | CN117501716A (ja) |
DE (1) | DE112022003130T5 (ja) |
WO (1) | WO2022265050A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116996821B (zh) * | 2023-09-26 | 2024-01-02 | 地球山(苏州)微电子科技有限公司 | 一种像素发声单元及数字扬声器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005012644A (ja) * | 2003-06-20 | 2005-01-13 | Matsushita Electric Ind Co Ltd | スピーカそれを用いたモジュールおよび電子機器 |
EP3748221A4 (en) | 2018-02-02 | 2021-10-13 | Nitto Denko Corporation | LED BACKLIGHT FILM AND LED BACKLIGHT |
WO2020230358A1 (ja) * | 2019-05-16 | 2020-11-19 | 株式会社村田製作所 | 圧電デバイスおよび音響トランスデューサ |
JP7449661B2 (ja) | 2019-09-13 | 2024-03-14 | ローム株式会社 | トランスデューサ |
-
2022
- 2022-06-15 JP JP2023530382A patent/JPWO2022265050A1/ja active Pending
- 2022-06-15 WO PCT/JP2022/024013 patent/WO2022265050A1/ja active Application Filing
- 2022-06-15 CN CN202280043219.2A patent/CN117501716A/zh active Pending
- 2022-06-15 DE DE112022003130.1T patent/DE112022003130T5/de active Pending
-
2023
- 2023-12-12 US US18/536,551 patent/US20240129673A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN117501716A (zh) | 2024-02-02 |
US20240129673A1 (en) | 2024-04-18 |
WO2022265050A1 (ja) | 2022-12-22 |
DE112022003130T5 (de) | 2024-04-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231205 |