JPH0431550B2 - - Google Patents

Info

Publication number
JPH0431550B2
JPH0431550B2 JP61235935A JP23593586A JPH0431550B2 JP H0431550 B2 JPH0431550 B2 JP H0431550B2 JP 61235935 A JP61235935 A JP 61235935A JP 23593586 A JP23593586 A JP 23593586A JP H0431550 B2 JPH0431550 B2 JP H0431550B2
Authority
JP
Japan
Prior art keywords
level
limit value
gain
upper limit
signal
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 - Lifetime
Application number
JP61235935A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6390784A (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 JP23593586A priority Critical patent/JPS6390784A/ja
Publication of JPS6390784A publication Critical patent/JPS6390784A/ja
Publication of JPH0431550B2 publication Critical patent/JPH0431550B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP23593586A 1986-10-03 1986-10-03 接岸誘導援助システムのエコーレベル制御装置 Granted JPS6390784A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23593586A JPS6390784A (ja) 1986-10-03 1986-10-03 接岸誘導援助システムのエコーレベル制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23593586A JPS6390784A (ja) 1986-10-03 1986-10-03 接岸誘導援助システムのエコーレベル制御装置

Publications (2)

Publication Number Publication Date
JPS6390784A JPS6390784A (ja) 1988-04-21
JPH0431550B2 true JPH0431550B2 (OSRAM) 1992-05-26

Family

ID=16993408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23593586A Granted JPS6390784A (ja) 1986-10-03 1986-10-03 接岸誘導援助システムのエコーレベル制御装置

Country Status (1)

Country Link
JP (1) JPS6390784A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119273A (en) * 1981-01-16 1982-07-24 Oki Electric Ind Co Ltd Acoustic range finder

Also Published As

Publication number Publication date
JPS6390784A (ja) 1988-04-21

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