CN2715123Y - 一种喇叭型超声波传感器 - Google Patents
一种喇叭型超声波传感器 Download PDFInfo
- Publication number
- CN2715123Y CN2715123Y CN 200420077308 CN200420077308U CN2715123Y CN 2715123 Y CN2715123 Y CN 2715123Y CN 200420077308 CN200420077308 CN 200420077308 CN 200420077308 U CN200420077308 U CN 200420077308U CN 2715123 Y CN2715123 Y CN 2715123Y
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- CN
- China
- Prior art keywords
- piezoelectric ceramics
- horn type
- circular ring
- radiation cavity
- trumpet type
- 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 - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Images
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- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420077308 CN2715123Y (zh) | 2004-07-20 | 2004-07-20 | 一种喇叭型超声波传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420077308 CN2715123Y (zh) | 2004-07-20 | 2004-07-20 | 一种喇叭型超声波传感器 |
Publications (1)
Publication Number | Publication Date |
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CN2715123Y true CN2715123Y (zh) | 2005-08-03 |
Family
ID=34874418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200420077308 Expired - Fee Related CN2715123Y (zh) | 2004-07-20 | 2004-07-20 | 一种喇叭型超声波传感器 |
Country Status (1)
Country | Link |
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CN (1) | CN2715123Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106646478A (zh) * | 2016-12-21 | 2017-05-10 | 大连中冶焦耐飞龙仪表有限公司 | 一种测距用超声波传感器 |
CN106753454A (zh) * | 2016-12-21 | 2017-05-31 | 大连中冶焦耐飞龙仪表有限公司 | 一种焦炉车辆防碰撞系统 |
CN107015216A (zh) * | 2016-01-28 | 2017-08-04 | 江苏雷动智能制造有限公司 | 一种超声波测距模组 |
-
2004
- 2004-07-20 CN CN 200420077308 patent/CN2715123Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107015216A (zh) * | 2016-01-28 | 2017-08-04 | 江苏雷动智能制造有限公司 | 一种超声波测距模组 |
CN106646478A (zh) * | 2016-12-21 | 2017-05-10 | 大连中冶焦耐飞龙仪表有限公司 | 一种测距用超声波传感器 |
CN106753454A (zh) * | 2016-12-21 | 2017-05-31 | 大连中冶焦耐飞龙仪表有限公司 | 一种焦炉车辆防碰撞系统 |
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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: DALIAN HILEVEL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: DONG ZHIWEI Effective date: 20100825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116023 ROOM 203, UNIT 2, NO.41, LIANSHAN STREET, SHAHEKOU DISTRICT, DALIAN CITY, LIAONING PROVINCE TO: 116021 ROOM 415, INTERNATIONAL DIGITAL CONTROL BUILDING, NO.547, HUANGHE ROAD, SHAHEKOU DISTRICT, DALIAN CITY, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100825 Address after: Room 415, international numerical control building, No. 547, the Yellow River Road, Shahekou District, Liaoning, Dalian, 116021 Patentee after: Dalian Hilevel Instrument Co., Ltd. Address before: Hill Street in Shahekou District of Dalian City, Liaoning province 116023 41 unit 2, Room 203 Patentee before: Dong Zhiwei |
|
DD01 | Delivery of document by public notice |
Addressee: Dalian Hilevel Instrument Co., Ltd. Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050803 Termination date: 20120720 |