JPWO2024100817A1 - - Google Patents
Info
- Publication number
- JPWO2024100817A1 JPWO2024100817A1 JP2024556930A JP2024556930A JPWO2024100817A1 JP WO2024100817 A1 JPWO2024100817 A1 JP WO2024100817A1 JP 2024556930 A JP2024556930 A JP 2024556930A JP 2024556930 A JP2024556930 A JP 2024556930A JP WO2024100817 A1 JPWO2024100817 A1 JP WO2024100817A1
- 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
- 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
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/041806 WO2024100817A1 (ja) | 2022-11-10 | 2022-11-10 | 音響信号出力装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024100817A1 true JPWO2024100817A1 (https=) | 2024-05-16 |
| JPWO2024100817A5 JPWO2024100817A5 (https=) | 2025-07-22 |
Family
ID=91032467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024556930A Pending JPWO2024100817A1 (https=) | 2022-11-10 | 2022-11-10 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2024100817A1 (https=) |
| CN (1) | CN120266493A (https=) |
| WO (1) | WO2024100817A1 (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4910146B2 (ja) * | 2007-02-27 | 2012-04-04 | 国立大学法人九州工業大学 | ヘッドホン装置 |
| WO2020220719A1 (zh) * | 2019-04-30 | 2020-11-05 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
| US11706552B2 (en) * | 2019-09-02 | 2023-07-18 | Bose Corporation | Open audio device |
-
2022
- 2022-11-10 JP JP2024556930A patent/JPWO2024100817A1/ja active Pending
- 2022-11-10 WO PCT/JP2022/041806 patent/WO2024100817A1/ja not_active Ceased
- 2022-11-10 CN CN202280101700.2A patent/CN120266493A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120266493A (zh) | 2025-07-04 |
| WO2024100817A1 (ja) | 2024-05-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250424 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251010 |