CN104581550A - 一种具有凹点的新型振膜及受话器 - Google Patents
一种具有凹点的新型振膜及受话器 Download PDFInfo
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- CN104581550A CN104581550A CN201410848832.9A CN201410848832A CN104581550A CN 104581550 A CN104581550 A CN 104581550A CN 201410848832 A CN201410848832 A CN 201410848832A CN 104581550 A CN104581550 A CN 104581550A
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- vibrating diaphragm
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
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CN201410848832.9A CN104581550A (zh) | 2014-12-31 | 2014-12-31 | 一种具有凹点的新型振膜及受话器 |
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CN201410848832.9A CN104581550A (zh) | 2014-12-31 | 2014-12-31 | 一种具有凹点的新型振膜及受话器 |
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CN104581550A true CN104581550A (zh) | 2015-04-29 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108430007A (zh) * | 2018-05-16 | 2018-08-21 | 周代军 | 一种电容话筒振膜和话筒及生产方法 |
EP3376777A1 (en) * | 2017-03-13 | 2018-09-19 | Onkyo Corporation | Electroacoustic diaphragm and electroacoustic transducer using same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1586219A1 (de) * | 2003-01-25 | 2005-10-19 | IST GmbH | Lautsprecher |
CN102469389A (zh) * | 2010-11-18 | 2012-05-23 | 丰达电机株式会社 | 电声换能器用振动板及使用该振动板的电声换能器 |
CN102687531A (zh) * | 2009-10-22 | 2012-09-19 | 索尼公司 | 扬声器振动板和扬声器装置 |
CN103747374A (zh) * | 2013-12-27 | 2014-04-23 | 苏州恒听电子有限公司 | 一种具有改良式壳体的受话器 |
CN204442652U (zh) * | 2014-12-31 | 2015-07-01 | 苏州恒听电子有限公司 | 一种具有凹点的新型振膜及受话器 |
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2014
- 2014-12-31 CN CN201410848832.9A patent/CN104581550A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1586219A1 (de) * | 2003-01-25 | 2005-10-19 | IST GmbH | Lautsprecher |
CN102687531A (zh) * | 2009-10-22 | 2012-09-19 | 索尼公司 | 扬声器振动板和扬声器装置 |
CN102469389A (zh) * | 2010-11-18 | 2012-05-23 | 丰达电机株式会社 | 电声换能器用振动板及使用该振动板的电声换能器 |
CN103747374A (zh) * | 2013-12-27 | 2014-04-23 | 苏州恒听电子有限公司 | 一种具有改良式壳体的受话器 |
CN204442652U (zh) * | 2014-12-31 | 2015-07-01 | 苏州恒听电子有限公司 | 一种具有凹点的新型振膜及受话器 |
Non-Patent Citations (2)
Title |
---|
李其佳: "《无线电与电视》", 29 February 2012 * |
林达悃: "《广播影视声学》", 31 January 2005 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3376777A1 (en) * | 2017-03-13 | 2018-09-19 | Onkyo Corporation | Electroacoustic diaphragm and electroacoustic transducer using same |
CN108430007A (zh) * | 2018-05-16 | 2018-08-21 | 周代军 | 一种电容话筒振膜和话筒及生产方法 |
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C06 | Publication | ||
PB01 | Publication | ||
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20170116 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant after: Suzhou Puliansi Electronic Technology Co., Ltd. Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 855, building, No. 7 Applicant before: Suzhou Hengting Electronic Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170302 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Applicant after: Suzhou Yi Acoustic Technology Co. Ltd.. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant before: Suzhou Puliansi Electronic Technology Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150429 |