CN2391234Y - Wide-angle ultrasound wave transducer - Google Patents
Wide-angle ultrasound wave transducer Download PDFInfo
- Publication number
- CN2391234Y CN2391234Y CN99207552U CN99207552U CN2391234Y CN 2391234 Y CN2391234 Y CN 2391234Y CN 99207552 U CN99207552 U CN 99207552U CN 99207552 U CN99207552 U CN 99207552U CN 2391234 Y CN2391234 Y CN 2391234Y
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- ultrasonic transducer
- reflection cone
- curve
- cone
- 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
- 238000002604 ultrasonography Methods 0.000 title description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000037237 body shape Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99207552U CN2391234Y (en) | 1999-03-30 | 1999-03-30 | Wide-angle ultrasound wave transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99207552U CN2391234Y (en) | 1999-03-30 | 1999-03-30 | Wide-angle ultrasound wave transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2391234Y true CN2391234Y (en) | 2000-08-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99207552U Expired - Fee Related CN2391234Y (en) | 1999-03-30 | 1999-03-30 | Wide-angle ultrasound wave transducer |
Country Status (1)
Country | Link |
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CN (1) | CN2391234Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103797379A (en) * | 2011-09-22 | 2014-05-14 | 皇家飞利浦有限公司 | Ultrasound measurement assembly for multidirectional measurement |
CN104898110A (en) * | 2015-06-23 | 2015-09-09 | 深圳乐行天下科技有限公司 | Supersonic wave emitter and balance vehicle system capable of following automatically |
US9194845B2 (en) | 2006-12-22 | 2015-11-24 | Giesecke & Devrient Gmbh | Device for outputting and/or receiving ultrasound and ultrasound sensor for inspecting a valuable document |
CN105974420A (en) * | 2016-07-13 | 2016-09-28 | 南京邮电大学 | Ultrasonic positioning system based on reflection cones |
CN107343243A (en) * | 2017-08-24 | 2017-11-10 | 出门问问信息科技有限公司 | One kind reflection cone and audio amplifier |
CN108802682A (en) * | 2017-05-04 | 2018-11-13 | 北京凌宇智控科技有限公司 | A kind of ultrasonic module and signal receiver |
US10694292B2 (en) | 2018-11-23 | 2020-06-23 | Quanta Computer Inc. | Environmental detection system and sound control method using the same |
-
1999
- 1999-03-30 CN CN99207552U patent/CN2391234Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9194845B2 (en) | 2006-12-22 | 2015-11-24 | Giesecke & Devrient Gmbh | Device for outputting and/or receiving ultrasound and ultrasound sensor for inspecting a valuable document |
CN102636570B (en) * | 2006-12-22 | 2016-12-14 | 德国捷德有限公司 | Ultrasonic sensor and for processing the sensor for checking valuable documents of marketable securities |
CN103797379A (en) * | 2011-09-22 | 2014-05-14 | 皇家飞利浦有限公司 | Ultrasound measurement assembly for multidirectional measurement |
CN104898110A (en) * | 2015-06-23 | 2015-09-09 | 深圳乐行天下科技有限公司 | Supersonic wave emitter and balance vehicle system capable of following automatically |
CN105974420A (en) * | 2016-07-13 | 2016-09-28 | 南京邮电大学 | Ultrasonic positioning system based on reflection cones |
CN108802682A (en) * | 2017-05-04 | 2018-11-13 | 北京凌宇智控科技有限公司 | A kind of ultrasonic module and signal receiver |
CN108802682B (en) * | 2017-05-04 | 2020-10-13 | 北京凌宇智控科技有限公司 | Ultrasonic assembly and signal receiver |
CN107343243A (en) * | 2017-08-24 | 2017-11-10 | 出门问问信息科技有限公司 | One kind reflection cone and audio amplifier |
US10694292B2 (en) | 2018-11-23 | 2020-06-23 | Quanta Computer Inc. | Environmental detection system and sound control method using the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: JINCHUAN HOTEL, ZANANCHU, WUDAOKOU, BEIJING HAIDIAN DISTRICT TO: ROOM 1806, HUBEI PROV BUILDING, NO. 44, JIA, BAISHIQIAO ROAD, HAIDIAN DISTRICT, BEIJING CITY, 100081 |
|
CP03 | Change of name, title or address |
Address after: 100081, room 44, Hubei Hotel, No. 1806, Shiqiao Road, Haidian District, Beijing Patentee after: Liu Zhonghua Address before: Beijing, Haidian District, Wudaokou temporary security department Jinchuan Hotel Patentee before: Liu Zhonghua |
|
C56 | Change in the name or address of the patentee |
Owner name: BEIJING GREEN VALLEY TECHNOLOGY CO. Free format text: FORMER NAME OR ADDRESS: LIU ZHONGHUA |
|
CP03 | Change of name, title or address |
Address after: 100083, room 2, unit 503, building 3, spring garden, Wudaokou, Beijing, Haidian District Patentee after: BEIJING QINGU TECHNOLOGY Co.,Ltd. Address before: 100081, room 44, Hubei Hotel, No. 1806, Shiqiao Road, Haidian District, Beijing Patentee before: Liu Zhonghua |
|
C56 | Change in the name or address of the patentee |
Owner name: ROOM 816, XUEZHIXUANSHANGWU HOUSE, NO. 16, XUEQING Free format text: FORMER NAME OR ADDRESS: ROOM 503, UNIT 3, BUILDING 3, WUDAOKOUZHANCHUNYUAN, HAIDIAN DISTRICT, BEIJING CITY, 100081 |
|
CP03 | Change of name, title or address |
Patentee address after: 100083, room 816, business building, 16 learning road, Haidian District, Beijing Patentee address before: 100081, room 3, unit 503, building 3, spring garden, Wudaokou, Beijing, Haidian District |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Patentee address after: 100096 Beijing City, Changping District small town garden 5 Building 7 unit 305 room Patentee address before: 100083, room 816, business building, 16 learning road, Haidian District, Beijing |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |