FR2526172B1 - Appareil de mesure de la distance par ultra-sons - Google Patents

Appareil de mesure de la distance par ultra-sons

Info

Publication number
FR2526172B1
FR2526172B1 FR8306816A FR8306816A FR2526172B1 FR 2526172 B1 FR2526172 B1 FR 2526172B1 FR 8306816 A FR8306816 A FR 8306816A FR 8306816 A FR8306816 A FR 8306816A FR 2526172 B1 FR2526172 B1 FR 2526172B1
Authority
FR
France
Prior art keywords
ultra
measuring apparatus
distance measuring
sound distance
sound
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
Application number
FR8306816A
Other languages
English (en)
Other versions
FR2526172A1 (fr
Inventor
Hiroshi Iwata
Hiroshi Makino
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.)
West Electric Co Ltd
Original Assignee
West Electric Co 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Publication of FR2526172A1 publication Critical patent/FR2526172A1/fr
Application granted granted Critical
Publication of FR2526172B1 publication Critical patent/FR2526172B1/fr
Expired 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
FR8306816A 1982-04-28 1983-04-26 Appareil de mesure de la distance par ultra-sons Expired FR2526172B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57071811A JPS58187916A (ja) 1982-04-28 1982-04-28 超音波測距装置

Publications (2)

Publication Number Publication Date
FR2526172A1 FR2526172A1 (fr) 1983-11-04
FR2526172B1 true FR2526172B1 (fr) 1986-02-07

Family

ID=13471318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306816A Expired FR2526172B1 (fr) 1982-04-28 1983-04-26 Appareil de mesure de la distance par ultra-sons

Country Status (4)

Country Link
US (1) US4578783A (fr)
JP (1) JPS58187916A (fr)
FR (1) FR2526172B1 (fr)
GB (1) GB2121173B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064282A (ja) * 1983-09-19 1985-04-12 Nissan Motor Co Ltd 超音波式距離測定装置
US5303591A (en) * 1991-05-02 1994-04-19 General Electric Company Ultrasonic inspection system with improved pulser and receiver circuits
US6243323B1 (en) * 1999-01-27 2001-06-05 Delphi Technologies, Inc. System and method for eliminating audible noise for ultrasonic transducer
JP5815243B2 (ja) * 2011-01-20 2015-11-17 キヤノン電子株式会社 重送検知装置
US9927512B2 (en) * 2013-01-10 2018-03-27 Carnegie Mellon University, A Pennsylvania Non-Profit Corporation Method and system for ultrasonic signaling, ranging and location tracking

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825808A (en) * 1955-04-15 1958-03-04 Collins Radio Co Keyed filter
US3185756A (en) * 1960-05-02 1965-05-25 Cool Fin Electronics Corp Heat-dissipating tube shield
FR1560237A (fr) * 1966-12-28 1969-03-21
NL157439B (nl) * 1969-01-18 1978-07-17 Matsushita Electric Ind Co Ltd Elektronisch muziekinstrument met een toetsenbord.
US3982425A (en) * 1974-01-14 1976-09-28 Rockwell International Corporation Ultrasonic inspection system
US3992692A (en) * 1975-07-23 1976-11-16 The United States Of America As Represented By The Secretary Of The Navy Programmable underwater acoustic beacon
CA1120578A (fr) * 1976-10-04 1982-03-23 Juerg Muggli Telemetre ultrasonore pour camera
DE2733308C3 (de) * 1977-07-20 1984-04-19 Mannesmann AG, 4000 Düsseldorf Verfahren zur Anregung von elektroakustischen Wandlern
FR2443113B1 (fr) * 1978-06-30 1985-12-06 Deutsch Pruef Messgeraete Procede et dispositif d'emission d'impulsions acoustiques, particulierement dans le domaine des ultra-sons, et application de ces impulsions notamment au controle non destructif de materiaux
JPS6015033B2 (ja) * 1979-12-31 1985-04-17 俊彦 黒田 超音波距離測定装置における発振制御回路
JPS5865428A (ja) * 1981-10-15 1983-04-19 West Electric Co Ltd 超音波送信装置

Also Published As

Publication number Publication date
JPS58187916A (ja) 1983-11-02
US4578783A (en) 1986-03-25
FR2526172A1 (fr) 1983-11-04
GB2121173B (en) 1986-03-05
JPH056165B2 (fr) 1993-01-26
GB8311468D0 (en) 1983-06-02
GB2121173A (en) 1983-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse