JPWO2023063370A1 - - Google Patents
Info
- Publication number
- JPWO2023063370A1 JPWO2023063370A1 JP2023554592A JP2023554592A JPWO2023063370A1 JP WO2023063370 A1 JPWO2023063370 A1 JP WO2023063370A1 JP 2023554592 A JP2023554592 A JP 2023554592A JP 2023554592 A JP2023554592 A JP 2023554592A JP WO2023063370 A1 JPWO2023063370 A1 JP WO2023063370A1
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
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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
- 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- 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
-
- 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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021169923 | 2021-10-15 | ||
| PCT/JP2022/038108 WO2023063370A1 (ja) | 2021-10-15 | 2022-10-12 | ガラス振動板、ガラス振動板の製造方法、エキサイタ付きガラス振動板、車両用振動板及び建築物用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023063370A1 true JPWO2023063370A1 (https=) | 2023-04-20 |
| JPWO2023063370A5 JPWO2023063370A5 (https=) | 2024-07-03 |
Family
ID=85988640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023554592A Pending JPWO2023063370A1 (https=) | 2021-10-15 | 2022-10-12 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023063370A1 (https=) |
| WO (1) | WO2023063370A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119418616B (zh) * | 2025-01-06 | 2025-05-06 | 苏州清听声学科技有限公司 | 一种定向发声屏、显示设备及定向发声屏的制备工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4565991B2 (ja) * | 2004-12-24 | 2010-10-20 | 富士通テン株式会社 | 車両の内装板を振動板としたスピーカ装置及び内装板 |
| JPWO2018155518A1 (ja) * | 2017-02-23 | 2019-12-19 | Ａｇｃ株式会社 | ガラス板構成体 |
| JP7314928B2 (ja) * | 2018-03-06 | 2023-07-26 | Ａｇｃ株式会社 | スピーカー装置 |
| JP2020188413A (ja) * | 2019-05-16 | 2020-11-19 | 株式会社デンソーテン | スピーカ装置 |
-
2022
- 2022-10-12 JP JP2023554592A patent/JPWO2023063370A1/ja active Pending
- 2022-10-12 WO PCT/JP2022/038108 patent/WO2023063370A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023063370A1 (ja) | 2023-04-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240325 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250806 |