JPWO2021117663A1 - - Google Patents
Info
- Publication number
- JPWO2021117663A1 JPWO2021117663A1 JP2021563940A JP2021563940A JPWO2021117663A1 JP WO2021117663 A1 JPWO2021117663 A1 JP WO2021117663A1 JP 2021563940 A JP2021563940 A JP 2021563940A JP 2021563940 A JP2021563940 A JP 2021563940A JP WO2021117663 A1 JPWO2021117663 A1 JP WO2021117663A1
- 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.)
- Granted
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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019221860 | 2019-12-09 | ||
| JP2019221860 | 2019-12-09 | ||
| PCT/JP2020/045415 WO2021117663A1 (ja) | 2019-12-09 | 2020-12-07 | スピーカ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021117663A1 true JPWO2021117663A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2021-06-17 |
| JP7711347B2 JP7711347B2 (ja) | 2025-07-23 |
Family
ID=76328977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021563940A Active JP7711347B2 (ja) | 2019-12-09 | 2020-12-07 | スピーカ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7711347B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| WO (1) | WO2021117663A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116798U (ja) * | 1984-01-17 | 1985-08-07 | パイオニア株式会社 | スピ−カ振動板駆動部結合構造 |
| JPH0361799U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-10-23 | 1991-06-17 | ||
| KR100666154B1 (ko) * | 2005-09-23 | 2007-01-09 | 에스텍 주식회사 | 스피커 |
| JP2007110209A (ja) * | 2005-10-11 | 2007-04-26 | Matsushita Electric Ind Co Ltd | スピーカ |
| WO2009063567A1 (ja) * | 2007-11-16 | 2009-05-22 | Pioneer Corporation | スピーカ装置 |
-
2020
- 2020-12-07 WO PCT/JP2020/045415 patent/WO2021117663A1/ja not_active Ceased
- 2020-12-07 JP JP2021563940A patent/JP7711347B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116798U (ja) * | 1984-01-17 | 1985-08-07 | パイオニア株式会社 | スピ−カ振動板駆動部結合構造 |
| JPH0361799U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-10-23 | 1991-06-17 | ||
| KR100666154B1 (ko) * | 2005-09-23 | 2007-01-09 | 에스텍 주식회사 | 스피커 |
| JP2007110209A (ja) * | 2005-10-11 | 2007-04-26 | Matsushita Electric Ind Co Ltd | スピーカ |
| WO2009063567A1 (ja) * | 2007-11-16 | 2009-05-22 | Pioneer Corporation | スピーカ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7711347B2 (ja) | 2025-07-23 |
| WO2021117663A1 (ja) | 2021-06-17 |
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