CN201182007Y - 超声多普勒信号收发装置用换能器 - Google Patents
超声多普勒信号收发装置用换能器 Download PDFInfo
- Publication number
- CN201182007Y CN201182007Y CNU2007200089947U CN200720008994U CN201182007Y CN 201182007 Y CN201182007 Y CN 201182007Y CN U2007200089947 U CNU2007200089947 U CN U2007200089947U CN 200720008994 U CN200720008994 U CN 200720008994U CN 201182007 Y CN201182007 Y CN 201182007Y
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- Prior art keywords
- transducer
- pedestal
- pzt piezoelectric
- piezoelectric ceramic
- seat body
- 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.)
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- 238000002604 ultrasonography Methods 0.000 title claims description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200089947U CN201182007Y (zh) | 2007-12-03 | 2007-12-03 | 超声多普勒信号收发装置用换能器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200089947U CN201182007Y (zh) | 2007-12-03 | 2007-12-03 | 超声多普勒信号收发装置用换能器 |
Publications (1)
Publication Number | Publication Date |
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CN201182007Y true CN201182007Y (zh) | 2009-01-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200089947U Expired - Lifetime CN201182007Y (zh) | 2007-12-03 | 2007-12-03 | 超声多普勒信号收发装置用换能器 |
Country Status (1)
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CN (1) | CN201182007Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101733244A (zh) * | 2010-02-23 | 2010-06-16 | 邱咏 | 超声波换能器振子 |
CN102288782A (zh) * | 2011-07-19 | 2011-12-21 | 江苏物联网研究发展中心 | 高精度超声波传感器 |
CN105928576A (zh) * | 2016-07-21 | 2016-09-07 | 杜泓霖 | 一种用于多普勒流量仪表的传感器结构及其组装方法 |
CN107228954A (zh) * | 2017-06-22 | 2017-10-03 | 厦门博意达科技有限公司 | 超声波多普勒流速仪探头的改进结构 |
-
2007
- 2007-12-03 CN CNU2007200089947U patent/CN201182007Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101733244A (zh) * | 2010-02-23 | 2010-06-16 | 邱咏 | 超声波换能器振子 |
CN102288782A (zh) * | 2011-07-19 | 2011-12-21 | 江苏物联网研究发展中心 | 高精度超声波传感器 |
CN105928576A (zh) * | 2016-07-21 | 2016-09-07 | 杜泓霖 | 一种用于多普勒流量仪表的传感器结构及其组装方法 |
CN105928576B (zh) * | 2016-07-21 | 2022-05-06 | 杜泓霖 | 一种用于多普勒流量仪表的传感器结构及其组装方法 |
CN107228954A (zh) * | 2017-06-22 | 2017-10-03 | 厦门博意达科技有限公司 | 超声波多普勒流速仪探头的改进结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XIAMEN BOYIDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIA WENJUN Effective date: 20100925 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361005 TO: 361000 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100925 Address after: 361000 F01-F04 room, five floor, Lianyi building, 266-268 Wo Wo Shan Road, Huli District, Fujian, Xiamen Patentee after: Xiamen Boyida Technology Co., Ltd. Address before: 361005 Fujian Province University of Siming District of Xiamen City Road 184, building 2, room 505 Patentee before: Xia Wenjun |
|
CX01 | Expiry of patent term |
Granted publication date: 20090114 |
|
CX01 | Expiry of patent term |