JPS57135377A - Relative position detecting device - Google Patents

Relative position detecting device

Info

Publication number
JPS57135377A
JPS57135377A JP2179081A JP2179081A JPS57135377A JP S57135377 A JPS57135377 A JP S57135377A JP 2179081 A JP2179081 A JP 2179081A JP 2179081 A JP2179081 A JP 2179081A JP S57135377 A JPS57135377 A JP S57135377A
Authority
JP
Japan
Prior art keywords
receiver
transmitter
marine structure
reflection body
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.)
Granted
Application number
JP2179081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6342754B2 (enExample
Inventor
Koji Hosokawa
Tsutomu Otsuki
Koichi Sato
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering 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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP2179081A priority Critical patent/JPS57135377A/ja
Publication of JPS57135377A publication Critical patent/JPS57135377A/ja
Publication of JPS6342754B2 publication Critical patent/JPS6342754B2/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
    • G01S15/87—Combinations of sonar systems
    • G01S15/872—Combination of several systems for attitude determination

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2179081A 1981-02-16 1981-02-16 Relative position detecting device Granted JPS57135377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2179081A JPS57135377A (en) 1981-02-16 1981-02-16 Relative position detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2179081A JPS57135377A (en) 1981-02-16 1981-02-16 Relative position detecting device

Publications (2)

Publication Number Publication Date
JPS57135377A true JPS57135377A (en) 1982-08-20
JPS6342754B2 JPS6342754B2 (enExample) 1988-08-25

Family

ID=12064848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2179081A Granted JPS57135377A (en) 1981-02-16 1981-02-16 Relative position detecting device

Country Status (1)

Country Link
JP (1) JPS57135377A (enExample)

Also Published As

Publication number Publication date
JPS6342754B2 (enExample) 1988-08-25

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