JPS63163476U - - Google Patents

Info

Publication number
JPS63163476U
JPS63163476U JP5536287U JP5536287U JPS63163476U JP S63163476 U JPS63163476 U JP S63163476U JP 5536287 U JP5536287 U JP 5536287U JP 5536287 U JP5536287 U JP 5536287U JP S63163476 U JPS63163476 U JP S63163476U
Authority
JP
Japan
Prior art keywords
wave signal
sound wave
transmitting
receiving device
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.)
Pending
Application number
JP5536287U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP5536287U priority Critical patent/JPS63163476U/ja
Publication of JPS63163476U publication Critical patent/JPS63163476U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP5536287U 1987-04-14 1987-04-14 Pending JPS63163476U (US06265458-20010724-C00056.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5536287U JPS63163476U (US06265458-20010724-C00056.png) 1987-04-14 1987-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5536287U JPS63163476U (US06265458-20010724-C00056.png) 1987-04-14 1987-04-14

Publications (1)

Publication Number Publication Date
JPS63163476U true JPS63163476U (US06265458-20010724-C00056.png) 1988-10-25

Family

ID=30883196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5536287U Pending JPS63163476U (US06265458-20010724-C00056.png) 1987-04-14 1987-04-14

Country Status (1)

Country Link
JP (1) JPS63163476U (US06265458-20010724-C00056.png)

Similar Documents

Publication Publication Date Title
KR20050075936A (ko) 비교기 방식의 주파수 측정을 이용한 초음파 거리측정방법 및 장치
JPS63163476U (US06265458-20010724-C00056.png)
EP0145428A3 (en) Automatic control system for acoustic logging
JPS61180390U (US06265458-20010724-C00056.png)
JPH0243674U (US06265458-20010724-C00056.png)
JP2629296B2 (ja) 音響信号再生方法
JPS6031270B2 (ja) アクティブソ−ナ−装置
JPH02140386U (US06265458-20010724-C00056.png)
EP0219339A3 (en) Acoustic direction finder for use as an active range finder
JPH01135600U (US06265458-20010724-C00056.png)
JPH0331320B2 (US06265458-20010724-C00056.png)
JPS6217737Y2 (US06265458-20010724-C00056.png)
EP0091276A3 (en) Sound pattern discrimination system
JP2531276Y2 (ja) 路面状況検出装置
JPS6090040U (ja) 死角防止装置付サイドミラ−
JPH01107284U (US06265458-20010724-C00056.png)
JPH0447793U (US06265458-20010724-C00056.png)
JPH02242185A (ja) 超音波位置認識装置
JPS62232591A (ja) トランスポンダ
JPS6157874A (ja) 音響情報伝送方法
JPS6179283U (US06265458-20010724-C00056.png)
JPS63152580U (US06265458-20010724-C00056.png)
JPS60125591U (ja) 音声式魚群探知機
JPH0240191B2 (ja) Soonaasochi
JPH033886U (US06265458-20010724-C00056.png)