CN104284282B - 一种改善动铁单元低、高频性能的磁力驱动机构 - Google Patents
一种改善动铁单元低、高频性能的磁力驱动机构 Download PDFInfo
- Publication number
- CN104284282B CN104284282B CN201410610608.6A CN201410610608A CN104284282B CN 104284282 B CN104284282 B CN 104284282B CN 201410610608 A CN201410610608 A CN 201410610608A CN 104284282 B CN104284282 B CN 104284282B
- Authority
- CN
- China
- Prior art keywords
- induction coil
- regulating winding
- dynamic iron
- high frequency
- low
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000006872 improvement Effects 0.000 title claims abstract description 16
- 230000006698 induction Effects 0.000 claims abstract description 53
- 230000001105 regulatory effect Effects 0.000 claims abstract description 43
- 238000004804 winding Methods 0.000 claims abstract description 43
- 230000004044 response Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410610608.6A CN104284282B (zh) | 2014-11-03 | 2014-11-03 | 一种改善动铁单元低、高频性能的磁力驱动机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410610608.6A CN104284282B (zh) | 2014-11-03 | 2014-11-03 | 一种改善动铁单元低、高频性能的磁力驱动机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104284282A CN104284282A (zh) | 2015-01-14 |
CN104284282B true CN104284282B (zh) | 2018-05-11 |
Family
ID=52258675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410610608.6A Active CN104284282B (zh) | 2014-11-03 | 2014-11-03 | 一种改善动铁单元低、高频性能的磁力驱动机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104284282B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109121063B (zh) * | 2018-07-27 | 2023-10-20 | 深圳倍声声学技术有限公司 | 一种调节动铁单元磁平衡的设备 |
CN111384834A (zh) * | 2018-12-29 | 2020-07-07 | 歌尔股份有限公司 | 载体式激励器装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875999A (ja) * | 1981-10-31 | 1983-05-07 | Sony Corp | スピ−カ |
JPS58106999A (ja) * | 1981-12-18 | 1983-06-25 | Matsushita Electric Ind Co Ltd | 電磁型音響変換器 |
US4783824A (en) * | 1984-10-23 | 1988-11-08 | Trio Kabushiki Kaisha | Speaker unit having two voice coils wound around a common coil bobbin |
CN202334876U (zh) * | 2011-09-23 | 2012-07-11 | 苏州恒听电子有限公司 | 用于动铁式传声器/换能器的振动传导与选频放大装置 |
CN204090147U (zh) * | 2014-11-03 | 2015-01-07 | 常州阿木奇声学科技有限公司 | 一种改善动铁单元低、高频性能的磁力驱动机构 |
-
2014
- 2014-11-03 CN CN201410610608.6A patent/CN104284282B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875999A (ja) * | 1981-10-31 | 1983-05-07 | Sony Corp | スピ−カ |
JPS58106999A (ja) * | 1981-12-18 | 1983-06-25 | Matsushita Electric Ind Co Ltd | 電磁型音響変換器 |
US4783824A (en) * | 1984-10-23 | 1988-11-08 | Trio Kabushiki Kaisha | Speaker unit having two voice coils wound around a common coil bobbin |
CN202334876U (zh) * | 2011-09-23 | 2012-07-11 | 苏州恒听电子有限公司 | 用于动铁式传声器/换能器的振动传导与选频放大装置 |
CN204090147U (zh) * | 2014-11-03 | 2015-01-07 | 常州阿木奇声学科技有限公司 | 一种改善动铁单元低、高频性能的磁力驱动机构 |
Also Published As
Publication number | Publication date |
---|---|
CN104284282A (zh) | 2015-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9191747B2 (en) | Loudspeaker with force cancelling configuration | |
US9100738B2 (en) | Electrodynamic loudspeaker with conducting elements | |
US10524056B2 (en) | Loudspeaker magnetic circuit system having U-shaped short-circuit ring | |
KR20030022376A (ko) | 스피커 | |
CN111464899B (zh) | 动铁式耳机以及电感和变压器的阻尼短路环 | |
TW201442046A (zh) | 非線性電感 | |
JP2014110629A (ja) | 音響変換器 | |
CN104284282B (zh) | 一种改善动铁单元低、高频性能的磁力驱动机构 | |
CN103096224A (zh) | 动磁式扬声器 | |
CN204090147U (zh) | 一种改善动铁单元低、高频性能的磁力驱动机构 | |
US9674614B2 (en) | Speaker unit | |
CN204482029U (zh) | 一种扬声器马达组件及应用该马达组件的动铁单元 | |
US11902764B2 (en) | Magnetic circuit structure of a transducer, a transducer and an electronic device comprising the same | |
CN204168486U (zh) | 一种减小低频失真的动铁单元磁力驱动机构 | |
CN104301847B (zh) | 一种减小低频失真的动铁单元磁力驱动机构 | |
US20040005075A1 (en) | Internal magnetic circuit and loudspeaker system incorporating the same | |
CN204131712U (zh) | 一种超长磁场动圈式扬声器 | |
US20160277851A1 (en) | Sound conductor for a hearing device, main unit of a hearing device and hearing device | |
GB2473921A (en) | Compensation of rising frequency response in passive current-driven loudspeakers | |
CN202282861U (zh) | 一种扬声器及其振动系统 | |
JP5263543B2 (ja) | ダイナミックスピーカーの歪低減方式 | |
CN204539460U (zh) | 自滤波电磁密封低音换能器 | |
JP5144392B2 (ja) | 電気音響変換器 | |
JP2004336819A (ja) | スピーカ | |
JP2004350317A (ja) | スピーカ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Magnetic driving mechanism improving low-frequency performance and high-frequency performance of balanced armature unit Effective date of registration: 20200615 Granted publication date: 20180511 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2020980003077 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210604 Granted publication date: 20180511 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2020980003077 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A magnetic driving mechanism for improving low and high frequency performance of moving iron unit Effective date of registration: 20210607 Granted publication date: 20180511 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2021980004483 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220608 Granted publication date: 20180511 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2021980004483 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A magnetic drive mechanism for improving the low and high frequency performance of moving iron unit Effective date of registration: 20220608 Granted publication date: 20180511 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2022980007370 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 712000 South side of Cuixigou Village Committee, Yangling Street, Yangling Demonstration Zone, Xianyang City, Shaanxi Province Patentee after: Shaanxi Amuqi Intelligent Electroacoustic Technology Co.,Ltd. Country or region after: China Address before: 213000 gounan industrial concentration area, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province (No. 256, Mingxin Middle Road) Patentee before: CHANGZHOU AMT Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180511 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU AMT Co.,Ltd. Registration number: Y2022980007370 |