CN201156822Y - 一体化吸顶式扬声器 - Google Patents
一体化吸顶式扬声器 Download PDFInfo
- Publication number
- CN201156822Y CN201156822Y CNU2008200791188U CN200820079118U CN201156822Y CN 201156822 Y CN201156822 Y CN 201156822Y CN U2008200791188 U CNU2008200791188 U CN U2008200791188U CN 200820079118 U CN200820079118 U CN 200820079118U CN 201156822 Y CN201156822 Y CN 201156822Y
- Authority
- CN
- China
- Prior art keywords
- voice coil
- shell
- transformer
- winding
- cone
- 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
- 238000004804 winding Methods 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000013517 stratification Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 17
- 210000000078 claw Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200791188U CN201156822Y (zh) | 2008-02-19 | 2008-02-19 | 一体化吸顶式扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200791188U CN201156822Y (zh) | 2008-02-19 | 2008-02-19 | 一体化吸顶式扬声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201156822Y true CN201156822Y (zh) | 2008-11-26 |
Family
ID=40104598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200791188U Expired - Lifetime CN201156822Y (zh) | 2008-02-19 | 2008-02-19 | 一体化吸顶式扬声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201156822Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105792080A (zh) * | 2016-04-29 | 2016-07-20 | 邹世祯 | 同轴点声源磁路装置和具有该磁路装置的扬声器 |
CN109391858A (zh) * | 2017-08-14 | 2019-02-26 | 中国电子系统工程第二建设有限公司 | 密封组合式吸顶广播 |
-
2008
- 2008-02-19 CN CNU2008200791188U patent/CN201156822Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105792080A (zh) * | 2016-04-29 | 2016-07-20 | 邹世祯 | 同轴点声源磁路装置和具有该磁路装置的扬声器 |
CN105792080B (zh) * | 2016-04-29 | 2019-06-11 | 邹世祯 | 同轴点声源磁路装置和具有该磁路装置的扬声器 |
CN109391858A (zh) * | 2017-08-14 | 2019-02-26 | 中国电子系统工程第二建设有限公司 | 密封组合式吸顶广播 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Jiang Hao Inventor after: Li Siping Inventor before: Jiang Hao Inventor before: Xu Lixin |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: 101102, Beijing Zhongguancun Tongzhou District science and Technology Park, Tongzhou Park Jinqiao technology industry base, King Sheng, two South 15 street, building 9, building two, A Patentee after: Beijing Yuanjie Electronic Co., Ltd. Address before: 100078, No. 902, building 7, Fang Chengdong, Fengtai District, Beijing Patentee before: Jiang Hao |
|
CX01 | Expiry of patent term |
Granted publication date: 20081126 |
|
CX01 | Expiry of patent term |