CN203457320U - 一种动铁式发声装置 - Google Patents
一种动铁式发声装置 Download PDFInfo
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- CN203457320U CN203457320U CN201320579088.8U CN201320579088U CN203457320U CN 203457320 U CN203457320 U CN 203457320U CN 201320579088 U CN201320579088 U CN 201320579088U CN 203457320 U CN203457320 U CN 203457320U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims description 16
- 230000013011 mating Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 3
- 239000012528 membrane Substances 0.000 abstract 3
- 235000014676 Phragmites communis Nutrition 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320579088.8U CN203457320U (zh) | 2013-09-18 | 2013-09-18 | 一种动铁式发声装置 |
Applications Claiming Priority (1)
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CN201320579088.8U CN203457320U (zh) | 2013-09-18 | 2013-09-18 | 一种动铁式发声装置 |
Publications (1)
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CN203457320U true CN203457320U (zh) | 2014-02-26 |
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CN201320579088.8U Expired - Fee Related CN203457320U (zh) | 2013-09-18 | 2013-09-18 | 一种动铁式发声装置 |
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CN (1) | CN203457320U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106454664A (zh) * | 2016-11-29 | 2017-02-22 | 深圳倍声声学技术有限公司 | 磁铁组件及其组装方法及动铁式受话器、扬声器 |
CN107547989A (zh) * | 2016-06-23 | 2018-01-05 | 苏州三色峰电子有限公司 | 微型电声换能器及其制作方法 |
-
2013
- 2013-09-18 CN CN201320579088.8U patent/CN203457320U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107547989A (zh) * | 2016-06-23 | 2018-01-05 | 苏州三色峰电子有限公司 | 微型电声换能器及其制作方法 |
CN107547989B (zh) * | 2016-06-23 | 2024-06-07 | 苏州三色峰电子有限公司 | 微型电声换能器及其制作方法 |
CN106454664A (zh) * | 2016-11-29 | 2017-02-22 | 深圳倍声声学技术有限公司 | 磁铁组件及其组装方法及动铁式受话器、扬声器 |
CN106454664B (zh) * | 2016-11-29 | 2020-11-06 | 深圳倍声声学技术有限公司 | 磁铁组件及其组装方法及动铁式受话器、扬声器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TANG ZHONGGUANG Free format text: FORMER OWNER: HU SHENGZHENG Effective date: 20150605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523787 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150605 Address after: 523000, No. 513, building B, Hua Kai Plaza, Nancheng District, Guangdong, Dongguan Patentee after: Tang Zhongguang Address before: 523787 Guangdong Province, Dongguan town of Dalang City Huang Caolang community Meiyi District No. 96 (Dongguan city Dalang zizo electronic business department) Patentee before: Hu Shengzheng |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160918 |