JPWO2023008423A1 - - Google Patents
Info
- Publication number
- JPWO2023008423A1 JPWO2023008423A1 JP2023538548A JP2023538548A JPWO2023008423A1 JP WO2023008423 A1 JPWO2023008423 A1 JP WO2023008423A1 JP 2023538548 A JP2023538548 A JP 2023538548A JP 2023538548 A JP2023538548 A JP 2023538548A JP WO2023008423 A1 JPWO2023008423 A1 JP WO2023008423A1
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021125678 | 2021-07-30 | ||
| PCT/JP2022/028770 WO2023008423A1 (ja) | 2021-07-30 | 2022-07-26 | 振動板、エキサイタ付振動板、及び車両用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023008423A1 true JPWO2023008423A1 (https=) | 2023-02-02 |
| JPWO2023008423A5 JPWO2023008423A5 (https=) | 2024-04-23 |
Family
ID=85087692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023538548A Pending JPWO2023008423A1 (https=) | 2021-07-30 | 2022-07-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240171912A1 (https=) |
| JP (1) | JPWO2023008423A1 (https=) |
| CN (1) | CN117716707A (https=) |
| DE (1) | DE112022003812T5 (https=) |
| WO (1) | WO2023008423A1 (https=) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57119600A (en) * | 1981-01-19 | 1982-07-26 | Murata Mfg Co Ltd | Piezoelectric speaker |
| JPH04126485U (ja) * | 1991-05-07 | 1992-11-18 | 富士通テン株式会社 | 自動車用ガラス振動型スピーカ |
| GB9709438D0 (en) * | 1997-05-10 | 1997-07-02 | New Transducers Ltd | Loudspeaker transducer |
| JP3907616B2 (ja) * | 2003-10-03 | 2007-04-18 | 太陽誘電株式会社 | 電子機器 |
| JP4237748B2 (ja) * | 2005-12-09 | 2009-03-11 | カシオ計算機株式会社 | 表示モジュール |
| JP2010263512A (ja) | 2009-05-11 | 2010-11-18 | Sony Corp | スピーカー装置 |
| JP5599080B2 (ja) | 2012-03-22 | 2014-10-01 | 後藤電子 株式会社 | エキサイタ及びその取り付け方法、並びに音響伝達部材 |
| GB2527533B (en) * | 2014-06-24 | 2016-07-13 | Amina Tech Ltd | Moving coil drive unit and audio drivers incorporating the same |
| FR3077229A1 (fr) * | 2018-01-31 | 2019-08-02 | Saint-Gobain Glass France | Vitrage feuillete a dispositif electrocommandable et fabrication |
| CN111819865B (zh) | 2018-03-06 | 2022-06-14 | Ａｇｃ株式会社 | 扬声器装置 |
| KR102646408B1 (ko) * | 2018-08-17 | 2024-03-08 | 엘지디스플레이 주식회사 | 스피커 및 이를 포함하는 표시 장치 |
| DE102020123100A1 (de) * | 2019-09-04 | 2021-03-04 | Ford Global Technologies, Llc | Systeme und verfahren für einen piezoelektrischen membranwandler für automobilmikrofonanwendungen |
| KR102261837B1 (ko) * | 2019-09-30 | 2021-06-07 | 에스텍 주식회사 | 유리 가진용 익사이터 및 이를 포함하는 차량 |
| JP7634966B2 (ja) | 2020-01-31 | 2025-02-25 | 株式会社トーキン | 希土類コバルト永久磁石及びその製造方法、並びにデバイス |
-
2022
- 2022-07-26 JP JP2023538548A patent/JPWO2023008423A1/ja active Pending
- 2022-07-26 WO PCT/JP2022/028770 patent/WO2023008423A1/ja not_active Ceased
- 2022-07-26 DE DE112022003812.8T patent/DE112022003812T5/de active Pending
- 2022-07-26 CN CN202280052639.7A patent/CN117716707A/zh active Pending
-
2024
- 2024-01-29 US US18/425,172 patent/US20240171912A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117716707A (zh) | 2024-03-15 |
| WO2023008423A1 (ja) | 2023-02-02 |
| DE112022003812T5 (de) | 2024-05-16 |
| US20240171912A1 (en) | 2024-05-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240109 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250207 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260414 |