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
-
- 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
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- 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
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/0032—Packages or encapsulation
- B81B7/0061—Packages or encapsulation suitable for fluid transfer from the MEMS out of the package or vice versa, e.g. transfer of liquid, gas, sound
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0271—Resonators; ultrasonic resonators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/03—Microengines and actuators
- B81B2201/032—Bimorph and unimorph actuators, e.g. piezo and thermo
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Computer Hardware Design (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Micromachines (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 (https=) | 2022-12-22 |
| JPWO2022265050A5 JPWO2022265050A5 (https=) | 2024-03-21 |
Family
ID=84527544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023530382A Pending JPWO2022265050A1 (https=) | 2021-06-18 | 2022-06-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12598428B2 (https=) |
| JP (1) | JPWO2022265050A1 (https=) |
| CN (1) | CN117501716A (https=) |
| DE (1) | DE112022003130T5 (https=) |
| WO (1) | WO2022265050A1 (https=) |
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 (6)
| 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 |
| JP2017086156A (ja) * | 2015-11-02 | 2017-05-25 | セイコーエプソン株式会社 | 超音波画像装置および超音波画像装置向け制御装置並びに超音波画像の形成方法 |
| CN111656087A (zh) | 2018-02-02 | 2020-09-11 | 日东电工株式会社 | Led背光源用膜、led背光源 |
| 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 |
| JP7251618B2 (ja) | 2019-05-16 | 2023-04-04 | 株式会社村田製作所 | 圧電デバイスおよび超音波トランスデューサ |
| 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 WO PCT/JP2022/024013 patent/WO2022265050A1/ja not_active Ceased
- 2022-06-15 DE DE112022003130.1T patent/DE112022003130T5/de active Pending
- 2022-06-15 CN CN202280043219.2A patent/CN117501716A/zh active Pending
- 2022-06-15 JP JP2023530382A patent/JPWO2022265050A1/ja active Pending
-
2023
- 2023-12-12 US US18/536,551 patent/US12598428B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN117501716A (zh) | 2024-02-02 |
| US12598428B2 (en) | 2026-04-07 |
| WO2022265050A1 (ja) | 2022-12-22 |
| DE112022003130T5 (de) | 2024-04-11 |
| US20240129673A1 (en) | 2024-04-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231205 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250609 |