JPWO2022181678A1 - - Google Patents
Info
- Publication number
- JPWO2022181678A1 JPWO2022181678A1 JP2023502477A JP2023502477A JPWO2022181678A1 JP WO2022181678 A1 JPWO2022181678 A1 JP WO2022181678A1 JP 2023502477 A JP2023502477 A JP 2023502477A JP 2023502477 A JP2023502477 A JP 2023502477A JP WO2022181678 A1 JPWO2022181678 A1 JP WO2022181678A1
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021028892 | 2021-02-25 | ||
| PCT/JP2022/007568 WO2022181678A1 (ja) | 2021-02-25 | 2022-02-24 | 音響システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022181678A1 true JPWO2022181678A1 (https=) | 2022-09-01 |
Family
ID=83049014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023502477A Pending JPWO2022181678A1 (https=) | 2021-02-25 | 2022-02-24 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2022181678A1 (https=) |
| WO (1) | WO2022181678A1 (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6577738B2 (en) * | 1996-07-17 | 2003-06-10 | American Technology Corporation | Parametric virtual speaker and surround-sound system |
| JP7160312B2 (ja) * | 2018-07-17 | 2022-10-25 | 学校法人大阪産業大学 | 音響システム |
| WO2021149453A1 (ja) * | 2020-01-23 | 2021-07-29 | 学校法人大阪産業大学 | 音響システム |
-
2022
- 2022-02-24 JP JP2023502477A patent/JPWO2022181678A1/ja active Pending
- 2022-02-24 WO PCT/JP2022/007568 patent/WO2022181678A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022181678A1 (ja) | 2022-09-01 |