JPS5484762A - Noise reject device of ultrasonic underwater detector - Google Patents

Noise reject device of ultrasonic underwater detector

Info

Publication number
JPS5484762A
JPS5484762A JP15226777A JP15226777A JPS5484762A JP S5484762 A JPS5484762 A JP S5484762A JP 15226777 A JP15226777 A JP 15226777A JP 15226777 A JP15226777 A JP 15226777A JP S5484762 A JPS5484762 A JP S5484762A
Authority
JP
Japan
Prior art keywords
reject device
underwater detector
ultrasonic underwater
noise reject
noise
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
JP15226777A
Other languages
Japanese (ja)
Inventor
Youichi Murai
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.)
Fuji Royal Co Ltd
Original Assignee
Fuji Royal 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 Fuji Royal Co Ltd filed Critical Fuji Royal Co Ltd
Priority to JP15226777A priority Critical patent/JPS5484762A/en
Publication of JPS5484762A publication Critical patent/JPS5484762A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP15226777A 1977-12-17 1977-12-17 Noise reject device of ultrasonic underwater detector Pending JPS5484762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15226777A JPS5484762A (en) 1977-12-17 1977-12-17 Noise reject device of ultrasonic underwater detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15226777A JPS5484762A (en) 1977-12-17 1977-12-17 Noise reject device of ultrasonic underwater detector

Publications (1)

Publication Number Publication Date
JPS5484762A true JPS5484762A (en) 1979-07-05

Family

ID=15536746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15226777A Pending JPS5484762A (en) 1977-12-17 1977-12-17 Noise reject device of ultrasonic underwater detector

Country Status (1)

Country Link
JP (1) JPS5484762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660374A (en) * 1979-10-03 1981-05-25 Polaroid Corp Range gage
JPS58177883U (en) * 1982-05-20 1983-11-28 海上電機株式会社 Underwater signal receiving device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660374A (en) * 1979-10-03 1981-05-25 Polaroid Corp Range gage
JPH0156712B2 (en) * 1979-10-03 1989-12-01 Polaroid Corp
JPS58177883U (en) * 1982-05-20 1983-11-28 海上電機株式会社 Underwater signal receiving device
JPH0134133Y2 (en) * 1982-05-20 1989-10-17

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