AU6941194A - Sonic wave synchronizer - Google Patents

Sonic wave synchronizer

Info

Publication number
AU6941194A
AU6941194A AU69411/94A AU6941194A AU6941194A AU 6941194 A AU6941194 A AU 6941194A AU 69411/94 A AU69411/94 A AU 69411/94A AU 6941194 A AU6941194 A AU 6941194A AU 6941194 A AU6941194 A AU 6941194A
Authority
AU
Australia
Prior art keywords
sonic wave
synchronizer
wave synchronizer
sonic
wave
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.)
Abandoned
Application number
AU69411/94A
Inventor
Lawrence Garde
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 AU6941194A publication Critical patent/AU6941194A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • 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
    • G01S7/523—Details of pulse systems
    • 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
    • G01S7/534—Details of non-pulse systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU69411/94A 1994-02-14 1994-02-14 Sonic wave synchronizer Abandoned AU6941194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/001601 WO1995022065A1 (en) 1994-02-14 1994-02-14 Sonic wave synchronizer

Publications (1)

Publication Number Publication Date
AU6941194A true AU6941194A (en) 1995-08-29

Family

ID=22242274

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69411/94A Abandoned AU6941194A (en) 1994-02-14 1994-02-14 Sonic wave synchronizer

Country Status (4)

Country Link
EP (1) EP0745227A4 (en)
JP (1) JPH09509252A (en)
AU (1) AU6941194A (en)
WO (1) WO1995022065A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69933663D1 (en) * 1999-08-03 2006-11-30 Eta Sa Mft Horlogere Suisse Electronic transducer of an acoustic signal into a pseudo-digital signal and bidirectional communication method by sound waves
SG97904A1 (en) * 1999-08-04 2003-08-20 Ebauchesfabrik Eta Ag Electronic converter for converting an acoustic signal into a pseudodigital signal, timepiece including such a converter and two-directional communications method via acoustic waves
FR2806823B1 (en) * 2000-03-23 2002-06-14 Onera (Off Nat Aerospatiale) INSTALLATION WITH PIEZOELECTRIC ELEMENT FOR THE EQUIPMENT OF A STRUCTURE; PIEZOELECTRIC ELEMENT FOR SUCH AN INSTALLATION
US7669478B2 (en) * 2006-10-13 2010-03-02 Zmi Electronics Ltd. Ultrasonic driving device with multi-frequency scanning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122427A (en) * 1976-06-24 1978-10-24 Herbert Karsh Motion monitor
US4199246A (en) * 1976-10-04 1980-04-22 Polaroid Corporation Ultrasonic ranging system for a camera
US4197856A (en) * 1978-04-10 1980-04-15 Northrop Robert B Ultrasonic respiration/convulsion monitoring apparatus and method for its use
US4914638A (en) * 1984-02-28 1990-04-03 Applied Design Laboratories, Inc. Doppler effect speedometer
US4608993A (en) * 1984-07-31 1986-09-02 Quinton Instrument Company Blood flow measurement device and method
EP0225938A1 (en) * 1985-12-20 1987-06-24 Honeywell Regelsysteme GmbH Method of operating a transmit-receive circuit, and apparatus therefor
US4974221A (en) * 1987-07-17 1990-11-27 Canon Kabushiki Kaisha Method and apparatus for reproducing information by varying a sensitivity of a phase-locked loop in accordance with a detection state of a reproduced signal
US5012449A (en) * 1989-06-30 1991-04-30 Ferranti O.R.E. Inc. Sonic flow meter
EP0484565A1 (en) * 1990-11-05 1992-05-13 Siemens Aktiengesellschaft Integral local mode control for ultrasound proximity switches

Also Published As

Publication number Publication date
JPH09509252A (en) 1997-09-16
WO1995022065A1 (en) 1995-08-17
EP0745227A1 (en) 1996-12-04
EP0745227A4 (en) 1997-10-15

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