JPH0321794U - - Google Patents

Info

Publication number
JPH0321794U
JPH0321794U JP8079489U JP8079489U JPH0321794U JP H0321794 U JPH0321794 U JP H0321794U JP 8079489 U JP8079489 U JP 8079489U JP 8079489 U JP8079489 U JP 8079489U JP H0321794 U JPH0321794 U JP H0321794U
Authority
JP
Japan
Prior art keywords
received signal
seabed
detects
detection circuit
color
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.)
Pending
Application number
JP8079489U
Other languages
English (en)
Japanese (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 JP8079489U priority Critical patent/JPH0321794U/ja
Publication of JPH0321794U publication Critical patent/JPH0321794U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP8079489U 1989-07-11 1989-07-11 Pending JPH0321794U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8079489U JPH0321794U (en]) 1989-07-11 1989-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8079489U JPH0321794U (en]) 1989-07-11 1989-07-11

Publications (1)

Publication Number Publication Date
JPH0321794U true JPH0321794U (en]) 1991-03-05

Family

ID=31626161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8079489U Pending JPH0321794U (en]) 1989-07-11 1989-07-11

Country Status (1)

Country Link
JP (1) JPH0321794U (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11153667A (ja) * 1997-11-18 1999-06-08 Furuno Electric Co Ltd 水底探査装置
JP2003014840A (ja) * 2001-07-02 2003-01-15 Furuno Electric Co Ltd 水中情報表示装置
JP2006208143A (ja) * 2005-01-27 2006-08-10 Honda Electronic Co Ltd 底質表示魚群探知機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143825U (en]) * 1974-09-30 1976-03-31
JPS623082B2 (en]) * 1981-08-11 1987-01-23 Hitachi Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143825U (en]) * 1974-09-30 1976-03-31
JPS623082B2 (en]) * 1981-08-11 1987-01-23 Hitachi Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11153667A (ja) * 1997-11-18 1999-06-08 Furuno Electric Co Ltd 水底探査装置
JP2003014840A (ja) * 2001-07-02 2003-01-15 Furuno Electric Co Ltd 水中情報表示装置
JP2006208143A (ja) * 2005-01-27 2006-08-10 Honda Electronic Co Ltd 底質表示魚群探知機

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