JPH0430877Y2 - - Google Patents
Info
- Publication number
- JPH0430877Y2 JPH0430877Y2 JP19426185U JP19426185U JPH0430877Y2 JP H0430877 Y2 JPH0430877 Y2 JP H0430877Y2 JP 19426185 U JP19426185 U JP 19426185U JP 19426185 U JP19426185 U JP 19426185U JP H0430877 Y2 JPH0430877 Y2 JP H0430877Y2
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- magnetic
- air
- gap
- core coils
- 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.)
- Expired
Links
- 230000005520 electrodynamics Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19426185U JPH0430877Y2 (US20110009641A1-20110113-C00116.png) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19426185U JPH0430877Y2 (US20110009641A1-20110113-C00116.png) | 1985-12-19 | 1985-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103395U JPS62103395U (US20110009641A1-20110113-C00116.png) | 1987-07-01 |
| JPH0430877Y2 true JPH0430877Y2 (US20110009641A1-20110113-C00116.png) | 1992-07-24 |
Family
ID=31151071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19426185U Expired JPH0430877Y2 (US20110009641A1-20110113-C00116.png) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430877Y2 (US20110009641A1-20110113-C00116.png) |
-
1985
- 1985-12-19 JP JP19426185U patent/JPH0430877Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62103395U (US20110009641A1-20110113-C00116.png) | 1987-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3963173B2 (ja) | スピーカ | |
| JP3323345B2 (ja) | スピーカ用磁気回路 | |
| WO2009103247A1 (zh) | 多磁隙多线圈内磁式换能器及其制备方法 | |
| JPH06133394A (ja) | スピーカの構造 | |
| US3881074A (en) | Electro-acoustic transducer | |
| JP2004088589A (ja) | スピーカ用磁気回路 | |
| JPH0430877Y2 (US20110009641A1-20110113-C00116.png) | ||
| CN109495824B (zh) | 扬声器磁路及数字扬声器 | |
| JPS5476132A (en) | Electro-dynamic type speaker | |
| JPH0560317B2 (US20110009641A1-20110113-C00116.png) | ||
| US1643169A (en) | Telephone receiver | |
| JPH04364000A (ja) | 動電形スピーカ | |
| WO2023036303A1 (zh) | 一种振动装置、骨传导耳机、可穿戴设备及智能硬件设备 | |
| JP3961960B2 (ja) | スピーカ | |
| JP3258535B2 (ja) | スピーカ用磁気回路 | |
| TWI440369B (zh) | Multimedia audio system with audio digital interface | |
| JPS5915189Y2 (ja) | Ｍｃ形カ−トリッジ用の磁気回路 | |
| JPH01226299A (ja) | 振動装置 | |
| JP2003163991A (ja) | スピーカ | |
| JP3195520B2 (ja) | 反発磁気回路型スピーカ | |
| JPS6022712Y2 (ja) | スピ−カの磁気回路 | |
| RU2018210C1 (ru) | Электроакустический преобразователь | |
| WO2022062332A1 (zh) | 骨传导扬声器复合华司磁路组件 | |
| JPS6325827Y2 (US20110009641A1-20110113-C00116.png) | ||
| JPS5923286U (ja) | リニアモ−タ |
