NO855150L - Omformer for avfoeling av elastiske boelger. - Google Patents

Omformer for avfoeling av elastiske boelger.

Info

Publication number
NO855150L
NO855150L NO855150A NO855150A NO855150L NO 855150 L NO855150 L NO 855150L NO 855150 A NO855150 A NO 855150A NO 855150 A NO855150 A NO 855150A NO 855150 L NO855150 L NO 855150L
Authority
NO
Norway
Prior art keywords
transformers
feeling
elastic waves
waves
elastic
Prior art date
Application number
NO855150A
Other languages
English (en)
Inventor
Leonard Mervyn Rogers
Original Assignee
Avtaec Ltd
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 Avtaec Ltd filed Critical Avtaec Ltd
Publication of NO855150L publication Critical patent/NO855150L/no

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
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • 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
    • B06B1/0651—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 circular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO855150A 1984-12-21 1985-12-19 Omformer for avfoeling av elastiske boelger. NO855150L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848432508A GB8432508D0 (en) 1984-12-21 1984-12-21 Underwater transducers

Publications (1)

Publication Number Publication Date
NO855150L true NO855150L (no) 1986-06-23

Family

ID=10571650

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855150A NO855150L (no) 1984-12-21 1985-12-19 Omformer for avfoeling av elastiske boelger.

Country Status (6)

Country Link
US (1) US4665750A (no)
EP (1) EP0186449A1 (no)
JP (1) JPS61204560A (no)
DK (1) DK590485A (no)
GB (1) GB8432508D0 (no)
NO (1) NO855150L (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
DE3739185A1 (de) * 1987-11-19 1989-06-01 Krupp Atlas Elektronik Gmbh Wandlerelement
FI901359A0 (fi) * 1988-07-25 1990-03-19 Inst Elektroswarki Patona Transduktor foer registrering av akustiska emissionsignaler.
US5992077A (en) * 1998-03-18 1999-11-30 The United States Of America As Represented By The Secretary Of The Navy Nose cone and method for acoustically shielding an underwater vehicle sonar array
KR100754719B1 (ko) 2003-09-22 2007-09-03 김형윤 구조물의 건전성 감시용 센서 및 시스템
US7729035B2 (en) * 2003-09-22 2010-06-01 Hyeung-Yun Kim Acousto-optic modulators for modulating light signals
US7536912B2 (en) 2003-09-22 2009-05-26 Hyeung-Yun Kim Flexible diagnostic patches for structural health monitoring
KR100772286B1 (ko) * 2003-09-22 2007-11-01 김형윤 구조물의 건전성 감시용 센서 및 시스템
US7322244B2 (en) * 2003-09-22 2008-01-29 Hyeung-Yun Kim Interrogation system for active monitoring of structural conditions
KR100754718B1 (ko) 2003-09-22 2007-09-03 김형윤 구조물의 건전성 감시용 센서 및 시스템
US7668665B2 (en) * 2003-09-22 2010-02-23 Advanced Structure Monitoring, Inc. Methods of networking interrogation devices for structural conditions
AU2004277167A1 (en) * 2003-09-22 2005-04-07 Kim Hyeung-Yun Methods for monitoring structural health conditions
US7325456B2 (en) * 2003-09-22 2008-02-05 Hyeung-Yun Kim Interrogation network patches for active monitoring of structural health conditions
US20090157358A1 (en) * 2003-09-22 2009-06-18 Hyeung-Yun Kim System for diagnosing and monitoring structural health conditions
US7536911B2 (en) * 2003-09-22 2009-05-26 Hyeung-Yun Kim Diagnostic systems of optical fiber coil sensors for structural health monitoring
DE102006008718B4 (de) * 2006-02-24 2017-05-18 Volkswagen Ag Ultraschallsensormodul
US8402840B2 (en) * 2009-06-09 2013-03-26 Expro Meters, Inc. Ultrasonic fluid flow meter housing with acoustically matched base
CN102032969B (zh) * 2010-11-05 2012-02-29 西安近代化学研究所 一种水中爆炸压力测量传感器
US20150247778A1 (en) * 2012-05-02 2015-09-03 Siemens Aktiengesellschaft Method for monitoring damage to a shaft
WO2014090301A1 (en) * 2012-12-12 2014-06-19 Aktiebolaget Skf Couplant and arrangement of couplant, transducer, and construction component
GB2526566A (en) 2014-05-28 2015-12-02 Skf Ab Couplant and arrangement of couplant, transducer, and construction component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378705A (en) * 1966-01-26 1968-04-16 Budd Co Ultrasonic transducers and method of manufacture thereof
US3529465A (en) * 1968-02-23 1970-09-22 Claus Kleesattel Fatigue testing and apparatus therefor
US3921442A (en) * 1973-11-28 1975-11-25 Automation Ind Inc Acoustic couplant for use with an ultrasonic search unit
CA1007355A (en) * 1974-06-17 1977-03-22 Canadian General Electric Company Limited Ultrasonic transducer mounting and coupling assembly
US4398424A (en) * 1980-12-16 1983-08-16 Micro Pure Systems, Inc. Ultrasonic sensing
US4461177A (en) * 1982-07-28 1984-07-24 Dunegan Corporation Acoustic emission transducer package

Also Published As

Publication number Publication date
GB8432508D0 (en) 1985-02-06
DK590485D0 (da) 1985-12-18
DK590485A (da) 1986-06-22
JPS61204560A (ja) 1986-09-10
EP0186449A1 (en) 1986-07-02
US4665750A (en) 1987-05-19

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