CN1154545C - Ultrasonic transducer - Google Patents
Ultrasonic transducer Download PDFInfo
- Publication number
- CN1154545C CN1154545C CNB988100797A CN98810079A CN1154545C CN 1154545 C CN1154545 C CN 1154545C CN B988100797 A CNB988100797 A CN B988100797A CN 98810079 A CN98810079 A CN 98810079A CN 1154545 C CN1154545 C CN 1154545C
- Authority
- CN
- China
- Prior art keywords
- cable
- sonac
- conductor
- keeper
- spring
- 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 - Lifetime
Links
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK96597A DK172871B1 (en) | 1997-08-22 | 1997-08-22 | An ultrasonic transducer |
DK0965/1997 | 1997-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1275100A CN1275100A (en) | 2000-11-29 |
CN1154545C true CN1154545C (en) | 2004-06-23 |
Family
ID=8099497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988100797A Expired - Lifetime CN1154545C (en) | 1997-08-22 | 1998-08-19 | Ultrasonic transducer |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN1154545C (en) |
AU (1) | AU8798098A (en) |
DE (1) | DE19882623B4 (en) |
DK (1) | DK172871B1 (en) |
PL (1) | PL187955B1 (en) |
RU (1) | RU2185253C2 (en) |
WO (1) | WO1999010110A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10017068C1 (en) * | 2000-04-06 | 2001-11-15 | Siemens Ag | Transducer |
US6973833B2 (en) * | 2002-03-12 | 2005-12-13 | Caldon, Inc. | Wafer and method |
JP4900066B2 (en) * | 2007-06-12 | 2012-03-21 | ミツミ電機株式会社 | Manufacturing method of ultrasonic sensor |
DE102011090082A1 (en) * | 2011-12-29 | 2013-07-04 | Endress + Hauser Flowtec Ag | Ultrasonic transducer for a flowmeter |
DE102012108254A1 (en) | 2012-09-05 | 2014-03-06 | systec Controls Meß- und Regeltechnik GmbH | Ultrasonic transducer and method of making an ultrasonic transducer |
CN104359516A (en) * | 2014-11-07 | 2015-02-18 | 宁波美卓伦仪表有限公司 | Fully titanium alloy packaging ultrasonic-wave dual-use gas-liquid flow sensor |
WO2018136044A1 (en) * | 2017-01-18 | 2018-07-26 | Siemens Aktiengesellschaft | Ultrasonic transducer and method of assembling the same |
DE102019218033A1 (en) * | 2019-11-22 | 2021-05-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Ultrasonic unit for coupling ultrasonic waves into and / or from a medium |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690489A (en) * | 1950-02-06 | 1953-04-22 | John William Fox | Improvements in or relating to ultra-sonic equipment |
GB1230156A (en) * | 1968-10-22 | 1971-04-28 | ||
US4148536A (en) * | 1976-11-22 | 1979-04-10 | Petropoulsos Nikolaostzakos J | Safety electrical receptacle |
GB2059715B (en) * | 1979-09-18 | 1984-02-01 | Standard Telephones Cables Ltd | Electro acoustic transducers |
DE3425176A1 (en) * | 1984-07-09 | 1986-02-20 | Fernsprech Und Signalbau Kg Sc | Piezoelectric telephone capsule |
US5222899A (en) * | 1992-05-08 | 1993-06-29 | Hughes Aircraft Company | Electrostatic discharge safety connector for electro-explosive devices |
DE4330745C1 (en) * | 1993-09-10 | 1995-04-27 | Siemens Ag | Ultrasonic transducer with adapter body |
-
1997
- 1997-08-22 DK DK96597A patent/DK172871B1/en not_active IP Right Cessation
-
1998
- 1998-08-19 DE DE1998182623 patent/DE19882623B4/en not_active Expired - Lifetime
- 1998-08-19 CN CNB988100797A patent/CN1154545C/en not_active Expired - Lifetime
- 1998-08-19 WO PCT/DK1998/000358 patent/WO1999010110A1/en active Application Filing
- 1998-08-19 AU AU87980/98A patent/AU8798098A/en not_active Abandoned
- 1998-08-19 PL PL33873398A patent/PL187955B1/en not_active IP Right Cessation
- 1998-08-19 RU RU2000107143A patent/RU2185253C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19882623T1 (en) | 2000-08-10 |
DK96597A (en) | 1999-02-23 |
RU2185253C2 (en) | 2002-07-20 |
DE19882623B4 (en) | 2004-10-21 |
CN1275100A (en) | 2000-11-29 |
DK172871B1 (en) | 1999-08-23 |
PL187955B1 (en) | 2004-11-30 |
WO1999010110A1 (en) | 1999-03-04 |
AU8798098A (en) | 1999-03-16 |
PL338733A1 (en) | 2000-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS FLOW INSTRUMENT CO., LTD. Free format text: FORMER OWNER: DANFOSS A/S Effective date: 20031028 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20031028 Address after: Denmark nordburg Applicant after: Siemens Flow Instruments Co.,Ltd. Address before: Denmark nordburg Applicant before: Danfoss A/S |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS AG Free format text: FORMER OWNER: SIEMENS FLOW INSTRUMENTS LTD. Effective date: 20110816 Owner name: SIEMENS AKTIENGESELLSCHAFT Free format text: FORMER OWNER: SIEMENS AG Effective date: 20110816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110816 Address after: Denmark and Rupp Patentee after: Siemens AG Address before: Denmark nordburg Patentee before: Siemens Flow Instruments Co.,Ltd. Effective date of registration: 20110816 Address after: Munich, Germany Patentee after: Siemens AG Address before: Denmark and Rupp Patentee before: Siemens AG |
|
CX01 | Expiry of patent term |
Granted publication date: 20040623 |
|
CX01 | Expiry of patent term |