DE69314974D1 - Kombinierter Wandler für Geschwindigkeits- und Tiefenmessung - Google Patents

Kombinierter Wandler für Geschwindigkeits- und Tiefenmessung

Info

Publication number
DE69314974D1
DE69314974D1 DE69314974T DE69314974T DE69314974D1 DE 69314974 D1 DE69314974 D1 DE 69314974D1 DE 69314974 T DE69314974 T DE 69314974T DE 69314974 T DE69314974 T DE 69314974T DE 69314974 D1 DE69314974 D1 DE 69314974D1
Authority
DE
Germany
Prior art keywords
speed
depth measurement
combined converter
converter
combined
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 - Fee Related
Application number
DE69314974T
Other languages
English (en)
Other versions
DE69314974T2 (de
Inventor
Karl G Masreliez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69314974D1 publication Critical patent/DE69314974D1/de
Application granted granted Critical
Publication of DE69314974T2 publication Critical patent/DE69314974T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/908—Material level detection, e.g. liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69314974T 1992-02-13 1993-02-12 Kombinierter Wandler für Geschwindigkeits- und Tiefenmessung Expired - Fee Related DE69314974T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/835,757 US5235557A (en) 1992-02-13 1992-02-13 Combined speed and depth sensor transducer

Publications (2)

Publication Number Publication Date
DE69314974D1 true DE69314974D1 (de) 1997-12-11
DE69314974T2 DE69314974T2 (de) 1998-05-28

Family

ID=25270377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314974T Expired - Fee Related DE69314974T2 (de) 1992-02-13 1993-02-12 Kombinierter Wandler für Geschwindigkeits- und Tiefenmessung

Country Status (4)

Country Link
US (1) US5235557A (de)
EP (1) EP0555871B1 (de)
CA (1) CA2089402A1 (de)
DE (1) DE69314974T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5838635A (en) * 1994-11-14 1998-11-17 Masreliez; Karl Thin speed transducer sensor
US5581515A (en) * 1994-11-14 1996-12-03 Masreliez; Karl Thin speed transducer sensor
EP0875727A1 (de) * 1997-04-29 1998-11-04 Brath ApS Berührungsloser Sensor und Verfahren zu dessen Herstellung
US6426918B1 (en) 1999-08-18 2002-07-30 Airmar Technology Corporation Correlation speed sensor
US6678208B2 (en) 1999-08-18 2004-01-13 Airmar Technology Corporation Range computations for correlation speed sensor
US6314811B1 (en) * 2000-01-24 2001-11-13 Litton Systems Inc. Acoustic sensor module design and fabrication process
US6904798B2 (en) * 2002-08-08 2005-06-14 Airmar Technology Corporation Multi-functional marine sensing instrument
US8681587B2 (en) 2012-03-29 2014-03-25 Rensselaer Polytechnic Institute Method and apparatus for an acoustic-electric channel mounting
US9594165B2 (en) 2012-11-09 2017-03-14 Airmar Technology Corporation Speed sensor
US9513373B2 (en) 2012-11-09 2016-12-06 Airmar Technology Corporation Speed sensor
CN109204736A (zh) * 2018-11-12 2019-01-15 江龙船艇科技股份有限公司 一种简易测深仪

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163387B1 (de) * 1971-12-17 1976-07-09 Thomson Csf
FR2316602A1 (fr) * 1975-07-01 1977-01-28 Thomson Csf Systeme de mesure de la vitesse et de la direction de courants d'une masse fluide
US4017823A (en) * 1975-07-21 1977-04-12 Subsea Equipment Associates Limited Position control system for a subsea vehicle
US4063214A (en) * 1975-12-15 1977-12-13 Sperry Rand Corporation Lens transducer for use in marine sonar doppler apparatus
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
US4264788A (en) * 1979-01-31 1981-04-28 Princo Instruments, Inc. Damped ultrasonic detection unit
NL7904924A (nl) * 1979-06-25 1980-12-30 Philips Nv Akoestische transducent.
US4633119A (en) * 1984-07-02 1986-12-30 Gould Inc. Broadband multi-resonant longitudinal vibrator transducer
US4604542A (en) * 1984-07-25 1986-08-05 Gould Inc. Broadband radial vibrator transducer with multiple resonant frequencies
US4685093A (en) * 1985-04-03 1987-08-04 Brookes & Gatehouse Limited Speed measurement device
US4837750A (en) * 1987-12-21 1989-06-06 Saunders Ted G Apparatus for displaying depth sounding data with nautical range
US4918672A (en) * 1988-08-11 1990-04-17 Niles Parts Co., Ltd. Ultrasonic distance sensor
US4905207A (en) * 1988-09-21 1990-02-27 Merrill Engineering Laboratories, Inc. Measuring distances using a plurality of frequencies

Also Published As

Publication number Publication date
EP0555871A3 (en) 1994-05-11
EP0555871A2 (de) 1993-08-18
EP0555871B1 (de) 1997-11-05
DE69314974T2 (de) 1998-05-28
CA2089402A1 (en) 1993-08-14
US5235557A (en) 1993-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee