JPH0251156B2 - - Google Patents

Info

Publication number
JPH0251156B2
JPH0251156B2 JP17180483A JP17180483A JPH0251156B2 JP H0251156 B2 JPH0251156 B2 JP H0251156B2 JP 17180483 A JP17180483 A JP 17180483A JP 17180483 A JP17180483 A JP 17180483A JP H0251156 B2 JPH0251156 B2 JP H0251156B2
Authority
JP
Japan
Prior art keywords
count value
preset
counting
frequency
speed
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
JP17180483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6063483A (ja
Inventor
Kyomi Minohara
Ginzaburo Kitagaki
Katsumi Ito
Shigeru Aoyama
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP17180483A priority Critical patent/JPS6063483A/ja
Publication of JPS6063483A publication Critical patent/JPS6063483A/ja
Publication of JPH0251156B2 publication Critical patent/JPH0251156B2/ja
Granted 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

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)
JP17180483A 1983-09-16 1983-09-16 ドプラ−速度情報の直読計数装置 Granted JPS6063483A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17180483A JPS6063483A (ja) 1983-09-16 1983-09-16 ドプラ−速度情報の直読計数装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17180483A JPS6063483A (ja) 1983-09-16 1983-09-16 ドプラ−速度情報の直読計数装置

Publications (2)

Publication Number Publication Date
JPS6063483A JPS6063483A (ja) 1985-04-11
JPH0251156B2 true JPH0251156B2 (en]) 1990-11-06

Family

ID=15930024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17180483A Granted JPS6063483A (ja) 1983-09-16 1983-09-16 ドプラ−速度情報の直読計数装置

Country Status (1)

Country Link
JP (1) JPS6063483A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191785A (ja) * 1986-02-18 1987-08-22 Tokyo Keiki Co Ltd 船速測定装置の船速補正装置

Also Published As

Publication number Publication date
JPS6063483A (ja) 1985-04-11

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