CN201435282Y - 新型磁路系统 - Google Patents
新型磁路系统 Download PDFInfo
- Publication number
- CN201435282Y CN201435282Y CN2009201322488U CN200920132248U CN201435282Y CN 201435282 Y CN201435282 Y CN 201435282Y CN 2009201322488 U CN2009201322488 U CN 2009201322488U CN 200920132248 U CN200920132248 U CN 200920132248U CN 201435282 Y CN201435282 Y CN 201435282Y
- Authority
- CN
- China
- Prior art keywords
- iron prop
- center
- pole plate
- magnet
- magnetic circuit
- 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 - Lifetime
Links
Images
Classifications
-
- 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
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0273—Magnetic circuits with PM for magnetic field generation
- H01F7/0289—Transducers, loudspeakers, moving coil arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201322488U CN201435282Y (zh) | 2009-05-27 | 2009-05-27 | 新型磁路系统 |
US12/697,247 US8183720B2 (en) | 2009-05-27 | 2010-01-30 | Magnetic circuit system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201322488U CN201435282Y (zh) | 2009-05-27 | 2009-05-27 | 新型磁路系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201435282Y true CN201435282Y (zh) | 2010-03-31 |
Family
ID=42054097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201322488U Expired - Lifetime CN201435282Y (zh) | 2009-05-27 | 2009-05-27 | 新型磁路系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8183720B2 (zh) |
CN (1) | CN201435282Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105050011A (zh) * | 2015-08-07 | 2015-11-11 | 苏州博那德音响科技有限公司 | 环形电磁激励器及其扬声装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105611473A (zh) * | 2016-03-28 | 2016-05-25 | 歌尔声学股份有限公司 | 一种振膜-音圈组件和系统及调节振动音圈平衡的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0224313Y2 (zh) * | 1980-08-01 | 1990-07-03 | ||
FR2556164B1 (fr) * | 1983-12-03 | 1994-02-25 | Pioneer Electronic Corp | Haut-parleur |
AU672953B2 (en) * | 1991-08-05 | 1996-10-24 | Speaker Acquisition Sub | Voice coil actuator |
JP3161673B2 (ja) * | 1994-05-30 | 2001-04-25 | 松下電器産業株式会社 | マイクロスピーカ用磁気回路ユニット及びその製造方法 |
ID20459A (id) * | 1997-06-24 | 1998-12-24 | Denki Kagaku Kogyo Kk | Komposisi resin yang bisa mengawetkan, komposisi perekat, produk dan susunan yang diawetkan |
KR20070056702A (ko) * | 2005-11-30 | 2007-06-04 | 엘지전자 주식회사 | 리니어 압축기 |
JP2007325017A (ja) * | 2006-06-01 | 2007-12-13 | Pioneer Electronic Corp | スピーカの製造方法 |
-
2009
- 2009-05-27 CN CN2009201322488U patent/CN201435282Y/zh not_active Expired - Lifetime
-
2010
- 2010-01-30 US US12/697,247 patent/US8183720B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105050011A (zh) * | 2015-08-07 | 2015-11-11 | 苏州博那德音响科技有限公司 | 环形电磁激励器及其扬声装置 |
Also Published As
Publication number | Publication date |
---|---|
US8183720B2 (en) | 2012-05-22 |
US20100301683A1 (en) | 2010-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204217121U (zh) | 磁路系统及应用该磁路系统的电声器件 | |
WO2020147539A1 (zh) | 双面发声器件和电子产品 | |
CN203015107U (zh) | 一种新型全频扬声器 | |
CN207354581U (zh) | 音膜、发声器件和电子设备 | |
CN206389552U (zh) | 电磁扬声器 | |
WO2019205194A1 (zh) | 一种磁力安装座 | |
CN202759586U (zh) | 发声器 | |
CN204559868U (zh) | 一种扬声器振膜及扬声器 | |
CN202269005U (zh) | 一种扬声器振膜及使用该扬声器振膜的扬声器 | |
CN201435282Y (zh) | 新型磁路系统 | |
CN204069332U (zh) | 磁路系统及应用该磁路系统的电声器件 | |
CN202019444U (zh) | 一种振膜以及采用该振膜的动圈式电声转换器 | |
CN204145742U (zh) | 一种带有振动传动机构的电动喇叭 | |
CN202190399U (zh) | 一种新型带式高频扬声器 | |
CN206923035U (zh) | 音膜、发声器件和电子设备 | |
CN206575598U (zh) | 一种发声器 | |
CN102098611A (zh) | 一种双音圈的全频扬声器 | |
CN204217119U (zh) | 电声器件 | |
CN204217120U (zh) | 电声器件 | |
CN203279155U (zh) | 一种扬声器磁路结构 | |
CN208874738U (zh) | 一种振膜、扬声器和耳机 | |
CN207304907U (zh) | 扬声器磁路系统及扬声器 | |
CN207184809U (zh) | 一种双磁铁、双绕组扬声器 | |
CN206024085U (zh) | 一种新型等磁场高音磁路驱动系统 | |
CN207354583U (zh) | 音膜、发声器件和电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Acoustic Technologies (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
CX01 | Expiry of patent term |