CN101790124B - 新型线性中高频压缩驱动器 - Google Patents
新型线性中高频压缩驱动器 Download PDFInfo
- Publication number
- CN101790124B CN101790124B CN2010100025585A CN201010002558A CN101790124B CN 101790124 B CN101790124 B CN 101790124B CN 2010100025585 A CN2010100025585 A CN 2010100025585A CN 201010002558 A CN201010002558 A CN 201010002558A CN 101790124 B CN101790124 B CN 101790124B
- Authority
- CN
- China
- Prior art keywords
- voice coil
- magnetic
- high frequency
- compressed drive
- linear medium
- 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
Images
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100025585A CN101790124B (zh) | 2010-01-10 | 2010-01-10 | 新型线性中高频压缩驱动器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100025585A CN101790124B (zh) | 2010-01-10 | 2010-01-10 | 新型线性中高频压缩驱动器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101790124A CN101790124A (zh) | 2010-07-28 |
CN101790124B true CN101790124B (zh) | 2012-03-28 |
Family
ID=42533132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010100025585A Active CN101790124B (zh) | 2010-01-10 | 2010-01-10 | 新型线性中高频压缩驱动器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101790124B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790935B (zh) * | 2011-05-20 | 2015-08-19 | 博士科技(深圳)有限公司 | 一种高频压缩驱动器及其谐波失真的抑制方法 |
CN102837673A (zh) * | 2012-08-31 | 2012-12-26 | 常州市武进悦达电声器材有限公司 | 工程机械车载报警器 |
USRE49437E1 (en) | 2014-09-30 | 2023-02-28 | Apple Inc. | Audio driver and power supply unit architecture |
KR102049052B1 (ko) * | 2014-09-30 | 2019-11-27 | 애플 인크. | 라우드스피커 |
US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
US10834497B2 (en) | 2016-09-23 | 2020-11-10 | Apple Inc. | User interface cooling using audio component |
NL2019480B1 (en) * | 2017-09-04 | 2019-03-11 | Alcons Audio Bv | A loudspeaker with a wave front shaping device |
CN108551645B (zh) * | 2018-07-20 | 2024-04-30 | 隐士音响(杭州)有限公司 | 一种前置式压缩驱动头及号筒扬声器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101467466A (zh) * | 2006-04-13 | 2009-06-24 | Gp声学(英国)有限公司 | 相位塞 |
CN201263213Y (zh) * | 2008-08-22 | 2009-06-24 | 无锡杰夫电声有限公司 | 双磁路结构的薄型扬声器 |
CN101662715A (zh) * | 2009-09-15 | 2010-03-03 | 天津市洪波电子有限公司 | 一种多用途的双向号筒扬声器 |
CN201708905U (zh) * | 2010-01-10 | 2011-01-12 | 广州市锐丰建业灯光音响器材有限公司 | 新型线性中高频压缩驱动器 |
-
2010
- 2010-01-10 CN CN2010100025585A patent/CN101790124B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101467466A (zh) * | 2006-04-13 | 2009-06-24 | Gp声学(英国)有限公司 | 相位塞 |
CN201263213Y (zh) * | 2008-08-22 | 2009-06-24 | 无锡杰夫电声有限公司 | 双磁路结构的薄型扬声器 |
CN101662715A (zh) * | 2009-09-15 | 2010-03-03 | 天津市洪波电子有限公司 | 一种多用途的双向号筒扬声器 |
CN201708905U (zh) * | 2010-01-10 | 2011-01-12 | 广州市锐丰建业灯光音响器材有限公司 | 新型线性中高频压缩驱动器 |
Also Published As
Publication number | Publication date |
---|---|
CN101790124A (zh) | 2010-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101790124B (zh) | 新型线性中高频压缩驱动器 | |
JP3195965U (ja) | デュアル周波数イヤホン構造 | |
US20080317255A1 (en) | Audio Transducer Component | |
CN114554369A (zh) | 发声装置和电子设备 | |
US12047733B1 (en) | Coaxial speaker | |
CN103118319A (zh) | 一体式微型降噪喇叭 | |
US10405088B2 (en) | Combination phase plug, and compression driver and speaker using same | |
CN101854576B (zh) | 一种双膜、双传导的多声道耳机 | |
CN201708905U (zh) | 新型线性中高频压缩驱动器 | |
CN201467426U (zh) | 微型受话器或扬声器用的复合振动膜 | |
CN203136150U (zh) | 一体式微型降噪喇叭 | |
CN2387687Y (zh) | 球顶高音号角扩声同轴全频扬声器 | |
CN102340725A (zh) | 扬声器振动膜片及扬声器 | |
CN206350127U (zh) | 具有双后声腔的耳机 | |
CN104581577A (zh) | 一种简易结构的受话器 | |
CN205491057U (zh) | 一种动圈压电双驱动耳机 | |
JP6439894B1 (ja) | スピーカ湾曲振動板 | |
CN201426165Y (zh) | 正向同轴受话器 | |
CN201303416Y (zh) | 带导声板的扬声器 | |
CN216600069U (zh) | 一种号角同轴喇叭 | |
CN213485157U (zh) | 骨传导扬声器 | |
CN114915884B (zh) | 发声器件和音频设备 | |
CN114401476B (zh) | 一种分频式扬声器及其控制方法、电子设备 | |
CN219269043U (zh) | 发声结构及发声设备 | |
CN203086701U (zh) | 一种超低音音箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 522447 Guangdong city of Guangzhou province Panyu District Shi Lou Zhen Shi Lian Lu Shi Lou Road No. 10 Patentee after: Guangzhou Ruifeng Audio Technology Co.,Ltd. Address before: Panyu District City, Guangdong province Guangzhou city bridge 511440 Yushan Road No. 106 two floor Patentee before: Guangzhou Ruifeng Audio Technology Co.,Ltd. |
|
PE01 | Entry into force 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: Novel linear medium-high frequency compressed drive Effective date of registration: 20190322 Granted publication date: 20120328 Pledgee: Guangzhou finance re Company limited by guarantee Pledgor: Guangzhou Ruifeng Audio Technology Co.,Ltd. Registration number: 2019440000111 |
|
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: 20220525 Granted publication date: 20120328 Pledgee: Guangzhou finance re Company limited by guarantee Pledgor: GUANGZHOU RUIFENG AUDIO TECHNOLOGY Corp.,Ltd. Registration number: 2019440000111 |