JPS59206790A - 音響測距システム - Google Patents

音響測距システム

Info

Publication number
JPS59206790A
JPS59206790A JP59078757A JP7875784A JPS59206790A JP S59206790 A JPS59206790 A JP S59206790A JP 59078757 A JP59078757 A JP 59078757A JP 7875784 A JP7875784 A JP 7875784A JP S59206790 A JPS59206790 A JP S59206790A
Authority
JP
Japan
Prior art keywords
resonant circuit
transducer
circuit
terminal
ranging
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.)
Granted
Application number
JP59078757A
Other languages
English (en)
Japanese (ja)
Other versions
JPH051909B2 (cg-RX-API-DMAC7.html
Inventor
ガブリエル・ロリマ−・ミラ−
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
AT&T Corp
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 American Telephone and Telegraph Co Inc, AT&T Corp filed Critical American Telephone and Telegraph Co Inc
Publication of JPS59206790A publication Critical patent/JPS59206790A/ja
Publication of JPH051909B2 publication Critical patent/JPH051909B2/ja
Granted 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
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • 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
    • Y10S367/903—Transmit-receive circuitry

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59078757A 1983-04-21 1984-04-20 音響測距システム Granted JPS59206790A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US487154 1983-04-21
US06/487,154 US4597068A (en) 1983-04-21 1983-04-21 Acoustic ranging system

Publications (2)

Publication Number Publication Date
JPS59206790A true JPS59206790A (ja) 1984-11-22
JPH051909B2 JPH051909B2 (cg-RX-API-DMAC7.html) 1993-01-11

Family

ID=23934627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59078757A Granted JPS59206790A (ja) 1983-04-21 1984-04-20 音響測距システム

Country Status (7)

Country Link
US (1) US4597068A (cg-RX-API-DMAC7.html)
JP (1) JPS59206790A (cg-RX-API-DMAC7.html)
DE (1) DE3414423A1 (cg-RX-API-DMAC7.html)
FR (1) FR2544868B1 (cg-RX-API-DMAC7.html)
GB (1) GB2138563B (cg-RX-API-DMAC7.html)
IT (1) IT1176073B (cg-RX-API-DMAC7.html)
SE (1) SE459769B (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602857A1 (de) * 1986-01-31 1987-08-06 Swf Auto Electric Gmbh Einrichtung zur abstandsmessung, insbesondere fuer kraftfahrzeuge
DE8717553U1 (de) * 1987-12-11 1989-03-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur berührungslosen Abstandsmessung
US4850226A (en) * 1988-02-08 1989-07-25 Pandel Instruments, Inc. Interface circuit for use in an echo ranging system
US4980871A (en) * 1989-08-22 1990-12-25 Visionary Products, Inc. Ultrasonic tracking system
US5231483A (en) * 1990-09-05 1993-07-27 Visionary Products, Inc. Smart tracking system
US5347495A (en) * 1993-04-30 1994-09-13 Milltronics Ltd. Matching transformer for ultrasonic transducer
US5483501A (en) * 1993-09-14 1996-01-09 The Whitaker Corporation Short distance ultrasonic distance meter
US5528234A (en) * 1994-02-01 1996-06-18 Mani; Siva A. Traffic monitoring system for determining vehicle dimensions, speed, and class
US6411170B2 (en) * 2000-02-10 2002-06-25 Matsushita Electric Industrial Co., Ltd. Oscillation circuit
DE10314922A1 (de) * 2003-04-01 2004-10-14 Endress + Hauser Gmbh + Co. Kg Mit Ultraschall arbeitendes Füllstandsmeßgerät
DE102007027816A1 (de) * 2007-06-13 2008-12-18 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Ermittlung und Überwachung des Füllstands eines Füllguts in einem Behälter
US20110169520A1 (en) * 2010-01-14 2011-07-14 Mks Instruments, Inc. Apparatus for measuring minority carrier lifetime and method for using the same
US10277987B1 (en) * 2017-11-27 2019-04-30 Cirrus Logic, Inc. Personal status monitoring using piezoelectric transducer
CN108645503B (zh) * 2018-05-31 2019-11-12 华中科技大学 一种增强地音传感器低频测量能力的电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133777A (en) * 1978-03-30 1979-10-17 Siemens Ag Method of and circuit for exciting ultrasonic vibrator
JPS56168573A (en) * 1980-05-30 1981-12-24 Mochida Pharmaceut Co Ltd Generating method of ultrasonic pulse wave

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569858A (en) * 1942-06-29 1945-06-12 United Aircraft Corp Improvements in means for generating high-frequency electric oscillations
BE474951A (cg-RX-API-DMAC7.html) * 1943-10-15
US2454132A (en) * 1944-01-11 1948-11-16 Paul F Brown Oscillating system
GB628532A (en) * 1944-05-11 1949-08-31 Philco Radio & Television Corp Improvements in or relating to pulse oscillation generator
GB653102A (en) * 1947-07-05 1951-05-09 Sperry Prod Inc Improvements in or relating to pulse generating apparatus
US2562450A (en) * 1947-07-05 1951-07-31 Sperry Prod Inc Pulse cutoff device
GB666896A (en) * 1949-04-05 1952-02-20 British Telecomm Res Ltd Improvements in and relating to electric oscillation generators
GB734939A (en) * 1951-07-27 1955-08-10 Siemens Reiniger Werke Ag Arrangement for the generation of brief supersonic impulses
US3296589A (en) * 1964-04-01 1967-01-03 Ikrath Kurt Seismic transmission-reception system
GB1074975A (en) * 1965-02-18 1967-07-05 Marconi Co Ltd Improvements in or relating to pulse triggered oscillation generators
DE1300584B (de) * 1968-05-03 1969-08-07 Siemens Ag Schaltungsanordnung zum Erzeugen einer Traegerschwingung, die durch ein Datensignal getastet wird
US3731201A (en) * 1970-11-12 1973-05-01 Itt Circuit arrangement for generating radio frequencies
NL7401844A (cg-RX-API-DMAC7.html) * 1973-04-12 1974-10-15
US3985030A (en) * 1974-10-29 1976-10-12 William Mcgeoch & Company Ultrasonic acoustic pulse echo ranging system
US4156823A (en) * 1977-05-06 1979-05-29 Hideyuki Suzuki Method for damping an ultrasonic transducer
JPS5433030A (en) * 1977-08-19 1979-03-10 Minolta Camera Co Ltd Electric power switch for camera
JPS5912145B2 (ja) * 1977-10-21 1984-03-21 古野電気株式会社 レ−ダ−及び類似装置
US4158787A (en) * 1978-05-08 1979-06-19 Hughes Aircraft Company Electromechanical transducer-coupled mechanical structure with negative capacitance compensation circuit
US4369455A (en) * 1980-12-08 1983-01-18 Hewlett-Packard Company Ink jet printer drive pulse for elimination of multiple ink droplet ejection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133777A (en) * 1978-03-30 1979-10-17 Siemens Ag Method of and circuit for exciting ultrasonic vibrator
JPS56168573A (en) * 1980-05-30 1981-12-24 Mochida Pharmaceut Co Ltd Generating method of ultrasonic pulse wave

Also Published As

Publication number Publication date
DE3414423A1 (de) 1984-10-25
US4597068A (en) 1986-06-24
IT8420579A0 (it) 1984-04-17
SE8402020L (sv) 1984-10-22
GB8409932D0 (en) 1984-05-31
GB2138563B (en) 1986-10-08
IT1176073B (it) 1987-08-12
FR2544868A1 (fr) 1984-10-26
GB2138563A (en) 1984-10-24
IT8420579A1 (it) 1985-10-17
SE8402020D0 (sv) 1984-04-11
JPH051909B2 (cg-RX-API-DMAC7.html) 1993-01-11
SE459769B (sv) 1989-07-31
FR2544868B1 (fr) 1987-07-17

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