ATE56342T1 - Traegerteil fuer druckfuehler. - Google Patents

Traegerteil fuer druckfuehler.

Info

Publication number
ATE56342T1
ATE56342T1 AT86309519T AT86309519T ATE56342T1 AT E56342 T1 ATE56342 T1 AT E56342T1 AT 86309519 T AT86309519 T AT 86309519T AT 86309519 T AT86309519 T AT 86309519T AT E56342 T1 ATE56342 T1 AT E56342T1
Authority
AT
Austria
Prior art keywords
support member
pressure sensor
piezo electric
support
elasticity
Prior art date
Application number
AT86309519T
Other languages
English (en)
Inventor
Richard John Penneck
David Richard Fox
Edward Browell Atkinson
Original Assignee
Focas 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 Focas Ltd filed Critical Focas Ltd
Application granted granted Critical
Publication of ATE56342T1 publication Critical patent/ATE56342T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G01V1/208—Constructional details of seismic cables, e.g. streamers having a continuous structure
    • 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
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • G10K11/008—Arrays of transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Multimedia (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AT86309519T 1985-12-05 1986-12-05 Traegerteil fuer druckfuehler. ATE56342T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8529975 1985-12-05
EP86309519A EP0228832B1 (de) 1985-12-05 1986-12-05 Trägerteil für Druckfühler

Publications (1)

Publication Number Publication Date
ATE56342T1 true ATE56342T1 (de) 1990-09-15

Family

ID=10589287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86309519T ATE56342T1 (de) 1985-12-05 1986-12-05 Traegerteil fuer druckfuehler.

Country Status (7)

Country Link
US (1) US4809244A (de)
EP (1) EP0228832B1 (de)
JP (1) JPS63502152A (de)
AT (1) ATE56342T1 (de)
DE (1) DE3673972D1 (de)
ES (1) ES2018162B3 (de)
WO (1) WO1987003699A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO165857C (no) * 1988-11-11 1991-04-17 Geco As Innfestingsorgan for seismisk utstyr.
US5020035A (en) * 1989-03-30 1991-05-28 Undersea Transducer Technology, Inc. Transducer assemblies
FR2646309B1 (fr) * 1989-04-24 1997-01-31 Technomed Int Sa Procede de fabrication d'un capteur acoustique et capteur acoustique ainsi obtenu, a couche de protection indecollable
FR2728754A1 (fr) * 1989-08-21 1996-06-28 Raytheon Co Transducteur composite piezoelectrique
US5214967A (en) * 1991-03-08 1993-06-01 Helm Instrument Co., Inc. Cylindrical piezoelectric load sensor
US5371593A (en) * 1992-08-31 1994-12-06 Litton Systems, Inc. Sensor coil for low bias fiber optic gyroscope
US5357486A (en) * 1992-12-02 1994-10-18 Innovative Transducers Inc. Acoustic transducer
EP0620640B1 (de) * 1993-04-15 1998-12-16 Murata Manufacturing Co., Ltd. Piezoelektrisches Filter
GB9402878D0 (en) * 1994-02-15 1994-04-06 Colebrand Ltd Piezo-electric transducer
FR2718316B1 (fr) * 1994-03-29 1996-04-26 Thomson Csf Antenne linéaire acoustique et son procédé de fabrication.
US5550791A (en) * 1995-08-02 1996-08-27 The United States Of America As Represented By The Secretary Of The Navy Composite hydrophone array assembly and shading
US6431591B1 (en) * 1999-02-26 2002-08-13 Wacker Silicones Corporation Airbag sensor deactivator suitable for use in smart airbag system
US7298672B1 (en) * 2006-08-22 2007-11-20 Pgs Geophysical Marine seismic streamer having acoustic isolation between strength members and sensor mounting
US20080203851A1 (en) * 2007-02-27 2008-08-28 Iptrade, Inc. Piezoelectric package with porous conductive layers
WO2011035123A1 (en) * 2009-09-17 2011-03-24 Quantum Technology Sciences, Inc. (Qtsi) Systems and methods for acquiring and characterizing time varying signals of interest
JP6870200B2 (ja) * 2014-11-13 2021-05-12 株式会社リコー 素子、及び発電装置
US11428845B2 (en) 2015-11-04 2022-08-30 Quantum Technology Sciences, Inc. System and method for sensing seismic acoustic signals
US10197689B1 (en) 2016-06-24 2019-02-05 The United States Of America As Represented By The Secretary Of The Navy Physically damped noise canceling hydrophone
JP7352549B2 (ja) * 2017-12-22 2023-09-28 ビー アンド エル センサー テクノロジーズ エルエルシー 水中の音圧を感知するためのデバイス及び方法
CN113279743B (zh) * 2021-05-25 2022-05-31 电子科技大学 一种基于柔性复合材料的井下辅助测量装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US391A (en) * 1837-09-21 John knowles and robt
FR2127311A5 (de) * 1971-03-03 1972-10-13 Inst Francais Du Petrole
FR2145099A5 (de) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
US4056742A (en) * 1976-04-30 1977-11-01 Tibbetts Industries, Inc. Transducer having piezoelectric film arranged with alternating curvatures
US4166229A (en) * 1978-02-23 1979-08-28 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer membrane stress gage
US4322877A (en) * 1978-09-20 1982-04-06 Minnesota Mining And Manufacturing Company Method of making piezoelectric polymeric acoustic transducer
GB2042256B (en) * 1979-02-19 1983-08-17 Marconi Co Ltd Piezoelectric device
US4409681A (en) * 1979-03-15 1983-10-11 Sanders Associates, Inc. Transducer
US4300219A (en) * 1979-04-26 1981-11-10 Raytheon Company Bowed elastomeric window
USH391H (en) 1983-08-25 1987-12-01 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer hydrophone
US4629925A (en) * 1983-11-22 1986-12-16 Raychem Corporation Piezoelectric coaxial cable

Also Published As

Publication number Publication date
JPS63502152A (ja) 1988-08-18
US4809244A (en) 1989-02-28
EP0228832A1 (de) 1987-07-15
DE3673972D1 (de) 1990-10-11
WO1987003699A1 (en) 1987-06-18
ES2018162B3 (es) 1991-04-01
EP0228832B1 (de) 1990-09-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties