JPH0134133Y2 - - Google Patents

Info

Publication number
JPH0134133Y2
JPH0134133Y2 JP1982072817U JP7281782U JPH0134133Y2 JP H0134133 Y2 JPH0134133 Y2 JP H0134133Y2 JP 1982072817 U JP1982072817 U JP 1982072817U JP 7281782 U JP7281782 U JP 7281782U JP H0134133 Y2 JPH0134133 Y2 JP H0134133Y2
Authority
JP
Japan
Prior art keywords
output
noise
sampling
detector
circuit
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
JP1982072817U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58177883U (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 JP7281782U priority Critical patent/JPS58177883U/ja
Publication of JPS58177883U publication Critical patent/JPS58177883U/ja
Application granted granted Critical
Publication of JPH0134133Y2 publication Critical patent/JPH0134133Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP7281782U 1982-05-20 1982-05-20 水中信号の受信装置 Granted JPS58177883U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7281782U JPS58177883U (ja) 1982-05-20 1982-05-20 水中信号の受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7281782U JPS58177883U (ja) 1982-05-20 1982-05-20 水中信号の受信装置

Publications (2)

Publication Number Publication Date
JPS58177883U JPS58177883U (ja) 1983-11-28
JPH0134133Y2 true JPH0134133Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-17

Family

ID=30082360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7281782U Granted JPS58177883U (ja) 1982-05-20 1982-05-20 水中信号の受信装置

Country Status (1)

Country Link
JP (1) JPS58177883U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144583A (ja) * 1984-12-18 1986-07-02 Furuno Electric Co Ltd 広範囲水中探知装置における不要反射波抑圧装置
US5442343A (en) * 1993-06-21 1995-08-15 International Business Machines Corporation Ultrasonic shelf label method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484762A (en) * 1977-12-17 1979-07-05 Fuji Roiyaru Kk Noise reject device of ultrasonic underwater detector
JPS54106270A (en) * 1978-02-09 1979-08-21 Kaijo Denki Kk Treating apparatus of receiving signal
JPS54147860A (en) * 1978-05-12 1979-11-19 Koden Electronics Co Ltd Correlative image indicator

Also Published As

Publication number Publication date
JPS58177883U (ja) 1983-11-28

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