LT3178570T - Ultragarsinis keitlys ir ultragarsinio keitlio gamybos būdas - Google Patents

Ultragarsinis keitlys ir ultragarsinio keitlio gamybos būdas

Info

Publication number
LT3178570T
LT3178570T LTEP15198159.4T LT15198159T LT3178570T LT 3178570 T LT3178570 T LT 3178570T LT 15198159 T LT15198159 T LT 15198159T LT 3178570 T LT3178570 T LT 3178570T
Authority
LT
Lithuania
Prior art keywords
ultrasonic transducer
manufacturing
transducer
ultrasonic
Prior art date
Application number
LTEP15198159.4T
Other languages
English (en)
Inventor
Torben Amby CHRISTENSEN
Henrik Christensen Lyck
Soren Nielsen
Original Assignee
Danfoss A/S
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 Danfoss A/S filed Critical Danfoss A/S
Publication of LT3178570T publication Critical patent/LT3178570T/lt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0655—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of cylindrical shape
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Transducers For Ultrasonic Waves (AREA)
LTEP15198159.4T 2015-12-07 2015-12-07 Ultragarsinis keitlys ir ultragarsinio keitlio gamybos būdas LT3178570T (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15198159.4A EP3178570B1 (en) 2015-12-07 2015-12-07 Ultrasonic transducer and method for manufacturing an ultrasonic transducer

Publications (1)

Publication Number Publication Date
LT3178570T true LT3178570T (lt) 2019-03-25

Family

ID=54834684

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP15198159.4T LT3178570T (lt) 2015-12-07 2015-12-07 Ultragarsinis keitlys ir ultragarsinio keitlio gamybos būdas

Country Status (5)

Country Link
EP (1) EP3178570B1 (lt)
CN (1) CN106824732B (lt)
DK (1) DK3178570T3 (lt)
EA (1) EA031151B1 (lt)
LT (1) LT3178570T (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017214373A1 (de) * 2017-08-17 2019-02-21 Landis + Gyr Gmbh Schallkopf für einen Durchflussmesser mit Ausziehmitteln
US20220323995A1 (en) * 2019-08-28 2022-10-13 Scr Engineers Ltd. Devices for analysis of a fluid

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1359736A1 (ru) * 1984-05-04 1987-12-15 Предприятие П/Я В-8597 Ультразвуковой преобразователь
SU1635732A1 (ru) * 1989-08-29 1994-12-15 Е.В. Капустин Преобразователь для ультразвукового контроля
JPH08280098A (ja) * 1995-04-07 1996-10-22 Olympus Optical Co Ltd 超音波探触子用圧電素子
US7397168B2 (en) * 2005-08-12 2008-07-08 Daniel Measurement And Control, Inc. Transducer housing for an ultrasonic fluid meter
US7557490B2 (en) * 2007-05-10 2009-07-07 Daniel Measurement & Control, Inc. Systems and methods of a transducer having a plastic matching layer
DE102007042663A1 (de) * 2007-09-10 2009-03-12 Krohne Ag Ultraschallsonde
DE102008033098C5 (de) * 2008-07-15 2016-02-18 Krohne Ag Ultraschallwandler
DE102008055126A1 (de) * 2008-12-23 2010-07-01 Robert Bosch Gmbh Ultraschallwandler zum Einsatz in einem fluiden Medium
KR101116165B1 (ko) * 2009-12-01 2012-03-06 주식회사 위지트동도 병렬 랑지방 배열 압전소자 이용 초음파 변환기, 그 초음파 변환기의 제조방법, 그 초음파 변환기를 이용한 초음파 변환방법
RU2436257C1 (ru) * 2010-06-25 2011-12-10 Общество с ограниченной ответственностью "Казань-МедСервис" Ультразвуковой сканирующий преобразователь для медицинских диагностических приборов
DE102011090082A1 (de) * 2011-12-29 2013-07-04 Endress + Hauser Flowtec Ag Ultraschallwandler für ein Durchflussmessgerät
CN102873018B (zh) * 2012-09-18 2014-09-10 浙江大学 一种匹配层异步固化的超声波换能器

Also Published As

Publication number Publication date
CN106824732A (zh) 2017-06-13
EA201692244A2 (ru) 2017-06-30
CN106824732B (zh) 2019-04-26
EP3178570B1 (en) 2019-01-30
DK3178570T3 (da) 2019-05-06
EA201692244A3 (ru) 2017-07-31
EA031151B1 (ru) 2018-11-30
EP3178570A1 (en) 2017-06-14

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