JPWO2024100818A1 - - Google Patents
Info
- Publication number
- JPWO2024100818A1 JPWO2024100818A1 JP2024556931A JP2024556931A JPWO2024100818A1 JP WO2024100818 A1 JPWO2024100818 A1 JP WO2024100818A1 JP 2024556931 A JP2024556931 A JP 2024556931A JP 2024556931 A JP2024556931 A JP 2024556931A JP WO2024100818 A1 JPWO2024100818 A1 JP WO2024100818A1
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—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)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/041807 WO2024100818A1 (ja) | 2022-11-10 | 2022-11-10 | 音響信号出力装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024100818A1 true JPWO2024100818A1 (enrdf_load_stackoverflow) | 2024-05-16 |
Family
ID=91032076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024556931A Pending JPWO2024100818A1 (enrdf_load_stackoverflow) | 2022-11-10 | 2022-11-10 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2024100818A1 (enrdf_load_stackoverflow) |
| WO (1) | WO2024100818A1 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0115267Y2 (enrdf_load_stackoverflow) * | 1984-11-28 | 1989-05-08 | ||
| JP5851674B2 (ja) * | 2008-09-08 | 2016-02-03 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | 指向性音響発生装置及びそれを備えた指向性スピーカーアレイ |
| US12250517B2 (en) * | 2020-03-26 | 2025-03-11 | Nippon Telegraph And Telephone Corporation | Sound system |
-
2022
- 2022-11-10 WO PCT/JP2022/041807 patent/WO2024100818A1/ja active Application Filing
- 2022-11-10 JP JP2024556931A patent/JPWO2024100818A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024100818A1 (ja) | 2024-05-16 |