CN202231853U - 发声器 - Google Patents
发声器 Download PDFInfo
- Publication number
- CN202231853U CN202231853U CN2011203102598U CN201120310259U CN202231853U CN 202231853 U CN202231853 U CN 202231853U CN 2011203102598 U CN2011203102598 U CN 2011203102598U CN 201120310259 U CN201120310259 U CN 201120310259U CN 202231853 U CN202231853 U CN 202231853U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- ripple
- edge part
- magnetic circuit
- acoustical generator
- 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
- 230000004308 accommodation Effects 0.000 claims description 6
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203102598U CN202231853U (zh) | 2011-08-24 | 2011-08-24 | 发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203102598U CN202231853U (zh) | 2011-08-24 | 2011-08-24 | 发声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202231853U true CN202231853U (zh) | 2012-05-23 |
Family
ID=46082424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203102598U Expired - Lifetime CN202231853U (zh) | 2011-08-24 | 2011-08-24 | 发声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202231853U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109275074A (zh) * | 2018-09-30 | 2019-01-25 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN110545506A (zh) * | 2019-11-04 | 2019-12-06 | 共达电声股份有限公司 | 一种扬声器 |
CN111586535A (zh) * | 2020-04-24 | 2020-08-25 | 东莞市融贤实业有限公司 | 一种低失真喇叭 |
WO2021128009A1 (zh) * | 2019-12-24 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
-
2011
- 2011-08-24 CN CN2011203102598U patent/CN202231853U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109275074A (zh) * | 2018-09-30 | 2019-01-25 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN109275074B (zh) * | 2018-09-30 | 2020-12-22 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN110545506A (zh) * | 2019-11-04 | 2019-12-06 | 共达电声股份有限公司 | 一种扬声器 |
WO2021128009A1 (zh) * | 2019-12-24 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
CN111586535A (zh) * | 2020-04-24 | 2020-08-25 | 东莞市融贤实业有限公司 | 一种低失真喇叭 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170410 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Optoelectronic (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 Optoelectronic (Changzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181016 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120523 |