JPWO2021033226A5 - - Google Patents
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- Publication number
- JPWO2021033226A5 JPWO2021033226A5 JP2021541349A JP2021541349A JPWO2021033226A5 JP WO2021033226 A5 JPWO2021033226 A5 JP WO2021033226A5 JP 2021541349 A JP2021541349 A JP 2021541349A JP 2021541349 A JP2021541349 A JP 2021541349A JP WO2021033226 A5 JPWO2021033226 A5 JP WO2021033226A5
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- curved
- driver unit
- cone
- Prior art date
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 208000032041 Hearing impaired Diseases 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 208000016354 hearing loss disease Diseases 0.000 description 6
- 206010011878 Deafness Diseases 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000010370 hearing loss Effects 0.000 description 5
- 231100000888 hearing loss Toxicity 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000008080 Functional Hearing Loss Diseases 0.000 description 1
- 240000007182 Ochroma pyramidale Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 206010036626 Presbyacusis Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 208000009800 presbycusis Diseases 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/032203 WO2021033226A1 (ja) | 2019-08-17 | 2019-08-17 | スピーカユニット、及びスピーカ湾曲振動板 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021033226A1 JPWO2021033226A1 (https=) | 2021-02-25 |
| JPWO2021033226A5 true JPWO2021033226A5 (https=) | 2022-08-25 |
| JP7369195B2 JP7369195B2 (ja) | 2023-10-25 |
Family
ID=74659881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021541349A Active JP7369195B2 (ja) | 2019-08-17 | 2019-08-17 | スピーカ |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12063468B2 (https=) |
| EP (2) | EP4529226B1 (https=) |
| JP (1) | JP7369195B2 (https=) |
| KR (2) | KR102625408B1 (https=) |
| CN (1) | CN114223213B (https=) |
| AU (1) | AU2019462145B2 (https=) |
| CA (1) | CA3147331C (https=) |
| MX (1) | MX2022002028A (https=) |
| PH (1) | PH12022550228A1 (https=) |
| WO (1) | WO2021033226A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7025833B2 (ja) * | 2019-09-17 | 2022-02-25 | 株式会社サウンドファン | スピーカユニット、及びスピーカ |
| CN116320924A (zh) * | 2023-03-03 | 2023-06-23 | 江西融贤声学科技有限公司 | 拓扑曲面带扬声器 |
| WO2025194373A1 (zh) * | 2024-03-20 | 2025-09-25 | 瑞声光电科技(常州)有限公司 | 扬声器 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5418336A (en) * | 1990-10-17 | 1995-05-23 | Canon Research Centre Europe Ltd. | Sound output device |
| GB9215222D0 (en) * | 1992-07-17 | 1992-09-02 | Electro Acoustic Ind Ltd | Loudspeaker |
| GB9714050D0 (en) * | 1997-07-03 | 1997-09-10 | New Transducers Ltd | Panel-form loudspeakers |
| JP2006303777A (ja) * | 2005-04-19 | 2006-11-02 | Pioneer Electronic Corp | スピーカ装置 |
| JP2008131541A (ja) * | 2006-11-24 | 2008-06-05 | Yamaha Corp | スピーカ装置 |
| JP2013157798A (ja) * | 2012-01-30 | 2013-08-15 | Panasonic Corp | スピーカ、補聴器、インナーイヤーヘッドホン、携帯型情報処理装置、およびａｖ機器 |
| JP6048469B2 (ja) * | 2013-10-22 | 2016-12-21 | ヤマハ株式会社 | 電気音響変換器 |
| FR3014628B1 (fr) * | 2013-12-05 | 2017-04-21 | Devialet | Haut-parleur electrodynamique compact a membrane convexe |
| JP5668233B1 (ja) * | 2014-03-26 | 2015-02-12 | 株式会社サウンドファン | 万能スピーカ |
| JP2015233272A (ja) * | 2014-05-14 | 2015-12-24 | ヤマハ株式会社 | 電気音響変換器 |
| JP6322791B2 (ja) * | 2014-09-10 | 2018-05-16 | 株式会社サウンドファン | 万能スピーカ |
| JP6123838B2 (ja) * | 2014-09-29 | 2017-05-10 | ヤマハ株式会社 | 電気音響変換器 |
| JP2016096454A (ja) * | 2014-11-14 | 2016-05-26 | ヤマハ株式会社 | 電気音響変換器 |
| JP2016140060A (ja) * | 2015-01-25 | 2016-08-04 | 株式会社サウンドファン | 万能スピーカ |
| KR20160140060A (ko) | 2015-05-29 | 2016-12-07 | 부경대학교 산학협력단 | 수질 모니터링 시스템 및 이를 이용한 수질 모니터링 방법 |
| US10051373B2 (en) * | 2015-06-01 | 2018-08-14 | Alexander Manly STAHL | Audio transducer with hybrid diaphragm |
| GB2542382A (en) * | 2015-09-17 | 2017-03-22 | Gp Acoustics (Uk) Ltd | Low-profile loudspeaker |
| JP6418556B2 (ja) * | 2015-12-17 | 2018-11-07 | オンキヨー株式会社 | スピーカー用振動板、これを備えたスピーカー、および、スピーカー用振動板の製造方法 |
| JP6439894B1 (ja) * | 2018-07-16 | 2018-12-19 | 株式会社サウンドファン | スピーカ湾曲振動板 |
| JP7816876B2 (ja) * | 2022-04-26 | 2026-02-18 | パナソニックオートモーティブシステムズ株式会社 | 副振動板、およびスピーカ |
-
2019
- 2019-08-17 KR KR1020227003008A patent/KR102625408B1/ko active Active
- 2019-08-17 WO PCT/JP2019/032203 patent/WO2021033226A1/ja not_active Ceased
- 2019-08-17 CA CA3147331A patent/CA3147331C/en active Active
- 2019-08-17 PH PH1/2022/550228A patent/PH12022550228A1/en unknown
- 2019-08-17 JP JP2021541349A patent/JP7369195B2/ja active Active
- 2019-08-17 EP EP25156375.5A patent/EP4529226B1/en active Active
- 2019-08-17 EP EP19942086.0A patent/EP4017025A4/en active Pending
- 2019-08-17 MX MX2022002028A patent/MX2022002028A/es unknown
- 2019-08-17 US US17/635,793 patent/US12063468B2/en active Active
- 2019-08-17 CN CN201980099404.1A patent/CN114223213B/zh active Active
- 2019-08-17 AU AU2019462145A patent/AU2019462145B2/en active Active
- 2019-08-17 KR KR1020237041600A patent/KR102759777B1/ko active Active
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