DE19882623B4 - Ultraschall-Umformer - Google Patents

Ultraschall-Umformer Download PDF

Info

Publication number
DE19882623B4
DE19882623B4 DE1998182623 DE19882623T DE19882623B4 DE 19882623 B4 DE19882623 B4 DE 19882623B4 DE 1998182623 DE1998182623 DE 1998182623 DE 19882623 T DE19882623 T DE 19882623T DE 19882623 B4 DE19882623 B4 DE 19882623B4
Authority
DE
Germany
Prior art keywords
cable
piezoelectric ceramic
ultrasonic transducer
conductor
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
Application number
DE1998182623
Other languages
German (de)
English (en)
Other versions
DE19882623T1 (de
Inventor
Esben Brun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens Flow Instruments AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Flow Instruments AS filed Critical Siemens Flow Instruments AS
Publication of DE19882623T1 publication Critical patent/DE19882623T1/de
Application granted granted Critical
Publication of DE19882623B4 publication Critical patent/DE19882623B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
DE1998182623 1997-08-22 1998-08-19 Ultraschall-Umformer Expired - Lifetime DE19882623B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK96597A DK172871B1 (da) 1997-08-22 1997-08-22 Ultralydstransducer
DK0965/97 1997-08-22
PCT/DK1998/000358 WO1999010110A1 (en) 1997-08-22 1998-08-19 Ultrasonic transducer

Publications (2)

Publication Number Publication Date
DE19882623T1 DE19882623T1 (de) 2000-08-10
DE19882623B4 true DE19882623B4 (de) 2004-10-21

Family

ID=8099497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998182623 Expired - Lifetime DE19882623B4 (de) 1997-08-22 1998-08-19 Ultraschall-Umformer

Country Status (7)

Country Link
CN (1) CN1154545C (zh)
AU (1) AU8798098A (zh)
DE (1) DE19882623B4 (zh)
DK (1) DK172871B1 (zh)
PL (1) PL187955B1 (zh)
RU (1) RU2185253C2 (zh)
WO (1) WO1999010110A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10017068C1 (de) * 2000-04-06 2001-11-15 Siemens Ag Schallkopf
US6973833B2 (en) * 2002-03-12 2005-12-13 Caldon, Inc. Wafer and method
JP4900066B2 (ja) * 2007-06-12 2012-03-21 ミツミ電機株式会社 超音波センサの製造方法
DE102011090082A1 (de) * 2011-12-29 2013-07-04 Endress + Hauser Flowtec Ag Ultraschallwandler für ein Durchflussmessgerät
DE102012108254A1 (de) * 2012-09-05 2014-03-06 systec Controls Meß- und Regeltechnik GmbH Ultraschall-Wandler und Verfahren zur Herstellung eines Ultraschall-Wandlers
CN104359516A (zh) * 2014-11-07 2015-02-18 宁波美卓伦仪表有限公司 全钛合金封装超声波气液两用流量传感器
WO2018136044A1 (en) * 2017-01-18 2018-07-26 Siemens Aktiengesellschaft Ultrasonic transducer and method of assembling the same
DE102019218033A1 (de) * 2019-11-22 2021-05-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ultraschalleinheit zur Kopplung von Ultraschallwellen in ein und/oder aus einem Medium

Citations (2)

* Cited by examiner, † Cited by third party
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
DE4330745C1 (de) * 1993-09-10 1995-04-27 Siemens Ag Ultraschallwandler mit Anpaßkörper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1230156A (zh) * 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 (de) * 1984-07-09 1986-02-20 Fernsprech Und Signalbau Kg Sc Piezoelektrische fernsprechkapsel
US5222899A (en) * 1992-05-08 1993-06-29 Hughes Aircraft Company Electrostatic discharge safety connector for electro-explosive devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
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
DE4330745C1 (de) * 1993-09-10 1995-04-27 Siemens Ag Ultraschallwandler mit Anpaßkörper

Also Published As

Publication number Publication date
DK172871B1 (da) 1999-08-23
DE19882623T1 (de) 2000-08-10
WO1999010110A1 (en) 1999-03-04
CN1154545C (zh) 2004-06-23
PL187955B1 (pl) 2004-11-30
AU8798098A (en) 1999-03-16
CN1275100A (zh) 2000-11-29
DK96597A (da) 1999-02-23
RU2185253C2 (ru) 2002-07-20
PL338733A1 (en) 2000-11-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: SIEMENS FLOW INSTRUMENTS A/S, NORDBORG, DK

8364 No opposition during term of opposition
R081 Change of applicant/patentee

Owner name: SIEMENS AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: SIEMENS FLOW INSTRUMENTS A/S, NORDBORG, DK

Effective date: 20110509

R071 Expiry of right