NO871792D0 - Fremgangsmaate til tilveiebringelse av et oensket lydfelt samt en ultralydtransducer til utoevelse av fremgangsmaaten. - Google Patents

Fremgangsmaate til tilveiebringelse av et oensket lydfelt samt en ultralydtransducer til utoevelse av fremgangsmaaten.

Info

Publication number
NO871792D0
NO871792D0 NO871792A NO871792A NO871792D0 NO 871792 D0 NO871792 D0 NO 871792D0 NO 871792 A NO871792 A NO 871792A NO 871792 A NO871792 A NO 871792A NO 871792 D0 NO871792 D0 NO 871792D0
Authority
NO
Norway
Prior art keywords
procedure
exercising
providing
truck
ultra
Prior art date
Application number
NO871792A
Other languages
English (en)
Other versions
NO871792L (no
Inventor
Morten Baek Jensen
Bjarne Stage
Gitte Zoelck Olsen
Original Assignee
Brueel & Kjaer 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 Brueel & Kjaer As filed Critical Brueel & Kjaer As
Publication of NO871792D0 publication Critical patent/NO871792D0/no
Publication of NO871792L publication Critical patent/NO871792L/no

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
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Near-Field Transmission Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NO871792A 1986-05-07 1987-04-29 Fremgangsmaate til tilveiebringelse av et oensket lydfelt samt en ultralydtransducer til utoevelse av fremgangsmaaten. NO871792L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK212586A DK212586A (da) 1986-05-07 1986-05-07 Fremgangsmaade til fremstilling af en ultralydtransducer

Publications (2)

Publication Number Publication Date
NO871792D0 true NO871792D0 (no) 1987-04-29
NO871792L NO871792L (no) 1987-11-09

Family

ID=8110243

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871792A NO871792L (no) 1986-05-07 1987-04-29 Fremgangsmaate til tilveiebringelse av et oensket lydfelt samt en ultralydtransducer til utoevelse av fremgangsmaaten.

Country Status (8)

Country Link
US (1) US4910838A (no)
JP (1) JPS62290300A (no)
AT (1) AT388479B (no)
DE (1) DE3713798A1 (no)
DK (1) DK212586A (no)
FR (1) FR2598581B1 (no)
GB (1) GB2190818B (no)
NO (1) NO871792L (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02234600A (ja) * 1989-03-07 1990-09-17 Mitsubishi Mining & Cement Co Ltd 圧電変換素子
GB8912782D0 (en) * 1989-06-02 1989-07-19 Udi Group Ltd An acoustic transducer
WO1992001622A1 (en) * 1990-07-25 1992-02-06 The Technology Partnership Limited Detecting filamentary bodies
AU688334B2 (en) * 1993-09-07 1998-03-12 Siemens Medical Solutions Usa, Inc. Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5792058A (en) * 1993-09-07 1998-08-11 Acuson Corporation Broadband phased array transducer with wide bandwidth, high sensitivity and reduced cross-talk and method for manufacture thereof
US5415175A (en) * 1993-09-07 1995-05-16 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5743855A (en) * 1995-03-03 1998-04-28 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
GB9425577D0 (en) * 1994-12-19 1995-02-15 Power Jeffrey Acoustic transducers with controlled directivity
WO1998038736A1 (fr) * 1997-02-26 1998-09-03 Toyo Communication Equipment Co., Ltd. Vibrateur piezoelectrique et son procede de fabrication
US7332850B2 (en) * 2003-02-10 2008-02-19 Siemens Medical Solutions Usa, Inc. Microfabricated ultrasonic transducers with curvature and method for making the same
KR100722370B1 (ko) * 2005-02-22 2007-05-29 주식회사 휴먼스캔 적층형 초음파 탐촉자 및 이의 제조방법
CN109721896B (zh) * 2018-12-28 2021-04-09 西南交通大学 一种自驱动多色荧光发射共聚物杂化复合材料、应用及制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956184A (en) * 1954-11-01 1960-10-11 Honeywell Regulator Co Transducer
FR2151196A5 (no) * 1971-08-25 1973-04-13 Siderurgie Fse Inst Rech
DE2257865A1 (de) * 1972-11-25 1974-05-30 Krautkraemer Gmbh Anordnung zur elektrischen anregung unterschiedlicher bereiche eines piezoschwingers zu unterschiedlichen zeiten
US4460841A (en) * 1982-02-16 1984-07-17 General Electric Company Ultrasonic transducer shading
US4446396A (en) * 1982-09-02 1984-05-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultrasonic transducer with Gaussian radial pressure distribution
US4518889A (en) * 1982-09-22 1985-05-21 North American Philips Corporation Piezoelectric apodized ultrasound transducers
US4452084A (en) * 1982-10-25 1984-06-05 Sri International Inherent delay line ultrasonic transducer and systems
US4639391A (en) * 1985-03-14 1987-01-27 Cts Corporation Thick film resistive paint and resistors made therefrom

Also Published As

Publication number Publication date
JPS62290300A (ja) 1987-12-17
DK212586D0 (da) 1986-05-07
AT388479B (de) 1989-06-26
US4910838A (en) 1990-03-27
DE3713798A1 (de) 1987-11-12
GB8710651D0 (en) 1987-06-10
DK212586A (da) 1987-11-08
GB2190818A (en) 1987-11-25
GB2190818B (en) 1989-12-13
FR2598581B1 (fr) 1990-03-09
ATA113187A (de) 1988-11-15
NO871792L (no) 1987-11-09
FR2598581A1 (fr) 1987-11-13

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