CN102179361B - 超声换能器的制作方法 - Google Patents
超声换能器的制作方法 Download PDFInfo
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- CN102179361B CN102179361B CN 201110000463 CN201110000463A CN102179361B CN 102179361 B CN102179361 B CN 102179361B CN 201110000463 CN201110000463 CN 201110000463 CN 201110000463 A CN201110000463 A CN 201110000463A CN 102179361 B CN102179361 B CN 102179361B
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- vibrating diaphragm
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CN 201110000463 CN102179361B (zh) | 2011-01-04 | 2011-01-04 | 超声换能器的制作方法 |
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CN 201110000463 CN102179361B (zh) | 2011-01-04 | 2011-01-04 | 超声换能器的制作方法 |
Publications (2)
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CN102179361A CN102179361A (zh) | 2011-09-14 |
CN102179361B true CN102179361B (zh) | 2013-02-27 |
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CN 201110000463 Expired - Fee Related CN102179361B (zh) | 2011-01-04 | 2011-01-04 | 超声换能器的制作方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106137250A (zh) * | 2016-07-15 | 2016-11-23 | 深圳先进技术研究院 | 制作曲面阵超声换能器的治具及超声换能器的制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5457353A (en) * | 1990-04-09 | 1995-10-10 | Siemens Aktiengesellschaft | Frequency-selective ultrasonic sandwich transducer |
US5730113A (en) * | 1995-12-11 | 1998-03-24 | General Electric Company | Dicing saw alignment for array ultrasonic transducer fabrication |
CN1618530A (zh) * | 2003-11-17 | 2005-05-25 | 财团法人工业技术研究院 | 以压印技术制作微电容式超声波换能器的方法 |
CN101712028A (zh) * | 2009-11-13 | 2010-05-26 | 中国科学院声学研究所 | 一种薄膜超声换能器及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60114100A (ja) * | 1983-11-26 | 1985-06-20 | Toshiba Corp | 超音波トランスジユ−サの製造方法 |
JP2005354582A (ja) * | 2004-06-14 | 2005-12-22 | Seiko Epson Corp | 超音波トランスデューサ及びこれを用いた超音波スピーカ |
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2011
- 2011-01-04 CN CN 201110000463 patent/CN102179361B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5457353A (en) * | 1990-04-09 | 1995-10-10 | Siemens Aktiengesellschaft | Frequency-selective ultrasonic sandwich transducer |
US5730113A (en) * | 1995-12-11 | 1998-03-24 | General Electric Company | Dicing saw alignment for array ultrasonic transducer fabrication |
CN1618530A (zh) * | 2003-11-17 | 2005-05-25 | 财团法人工业技术研究院 | 以压印技术制作微电容式超声波换能器的方法 |
CN101712028A (zh) * | 2009-11-13 | 2010-05-26 | 中国科学院声学研究所 | 一种薄膜超声换能器及其制备方法 |
Non-Patent Citations (1)
Title |
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JP昭60-114100A 1985.06.20 |
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CN102179361A (zh) | 2011-09-14 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170428 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: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181101 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. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20210104 |
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CF01 | Termination of patent right due to non-payment of annual fee |