JPH0446224Y2 - - Google Patents

Info

Publication number
JPH0446224Y2
JPH0446224Y2 JP17659887U JP17659887U JPH0446224Y2 JP H0446224 Y2 JPH0446224 Y2 JP H0446224Y2 JP 17659887 U JP17659887 U JP 17659887U JP 17659887 U JP17659887 U JP 17659887U JP H0446224 Y2 JPH0446224 Y2 JP H0446224Y2
Authority
JP
Japan
Prior art keywords
display
sector
sectors
underwater
echo
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
JP17659887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01140182U (en, 2012
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 JP17659887U priority Critical patent/JPH0446224Y2/ja
Publication of JPH01140182U publication Critical patent/JPH01140182U/ja
Application granted granted Critical
Publication of JPH0446224Y2 publication Critical patent/JPH0446224Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP17659887U 1987-11-19 1987-11-19 Expired JPH0446224Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17659887U JPH0446224Y2 (en, 2012) 1987-11-19 1987-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17659887U JPH0446224Y2 (en, 2012) 1987-11-19 1987-11-19

Publications (2)

Publication Number Publication Date
JPH01140182U JPH01140182U (en, 2012) 1989-09-26
JPH0446224Y2 true JPH0446224Y2 (en, 2012) 1992-10-29

Family

ID=31468324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17659887U Expired JPH0446224Y2 (en, 2012) 1987-11-19 1987-11-19

Country Status (1)

Country Link
JP (1) JPH0446224Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH01140182U (en, 2012) 1989-09-26

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