JPS5841506Y2 - 水中物体表示装置 - Google Patents

水中物体表示装置

Info

Publication number
JPS5841506Y2
JPS5841506Y2 JP1978074000U JP7400078U JPS5841506Y2 JP S5841506 Y2 JPS5841506 Y2 JP S5841506Y2 JP 1978074000 U JP1978074000 U JP 1978074000U JP 7400078 U JP7400078 U JP 7400078U JP S5841506 Y2 JPS5841506 Y2 JP S5841506Y2
Authority
JP
Japan
Prior art keywords
underwater object
information
distance
sine
display device
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
JP1978074000U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54175354U (enrdf_load_stackoverflow
Inventor
良一 木村
常夫 中村
健 川崎
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP1978074000U priority Critical patent/JPS5841506Y2/ja
Publication of JPS54175354U publication Critical patent/JPS54175354U/ja
Application granted granted Critical
Publication of JPS5841506Y2 publication Critical patent/JPS5841506Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1978074000U 1978-05-31 1978-05-31 水中物体表示装置 Expired JPS5841506Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978074000U JPS5841506Y2 (ja) 1978-05-31 1978-05-31 水中物体表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978074000U JPS5841506Y2 (ja) 1978-05-31 1978-05-31 水中物体表示装置

Publications (2)

Publication Number Publication Date
JPS54175354U JPS54175354U (enrdf_load_stackoverflow) 1979-12-11
JPS5841506Y2 true JPS5841506Y2 (ja) 1983-09-19

Family

ID=28987128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978074000U Expired JPS5841506Y2 (ja) 1978-05-31 1978-05-31 水中物体表示装置

Country Status (1)

Country Link
JP (1) JPS5841506Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145777B2 (enrdf_load_stackoverflow) * 1972-05-12 1976-12-06
JPS5513556B2 (enrdf_load_stackoverflow) * 1974-11-15 1980-04-09

Also Published As

Publication number Publication date
JPS54175354U (enrdf_load_stackoverflow) 1979-12-11

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