JPH0714937Y2 - 水中超音波探知機 - Google Patents

水中超音波探知機

Info

Publication number
JPH0714937Y2
JPH0714937Y2 JP1988138991U JP13899188U JPH0714937Y2 JP H0714937 Y2 JPH0714937 Y2 JP H0714937Y2 JP 1988138991 U JP1988138991 U JP 1988138991U JP 13899188 U JP13899188 U JP 13899188U JP H0714937 Y2 JPH0714937 Y2 JP H0714937Y2
Authority
JP
Japan
Prior art keywords
case
ultrasonic
ultrasonic wave
distance
fish
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 - Lifetime
Application number
JP1988138991U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0259482U (en]
Inventor
佳信 尾原
達哉 佐伯
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Kasei 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 Sekisui Kasei Co Ltd filed Critical Sekisui Kasei Co Ltd
Priority to JP1988138991U priority Critical patent/JPH0714937Y2/ja
Publication of JPH0259482U publication Critical patent/JPH0259482U/ja
Application granted granted Critical
Publication of JPH0714937Y2 publication Critical patent/JPH0714937Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1988138991U 1988-10-25 1988-10-25 水中超音波探知機 Expired - Lifetime JPH0714937Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988138991U JPH0714937Y2 (ja) 1988-10-25 1988-10-25 水中超音波探知機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988138991U JPH0714937Y2 (ja) 1988-10-25 1988-10-25 水中超音波探知機

Publications (2)

Publication Number Publication Date
JPH0259482U JPH0259482U (en]) 1990-05-01
JPH0714937Y2 true JPH0714937Y2 (ja) 1995-04-10

Family

ID=31401836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988138991U Expired - Lifetime JPH0714937Y2 (ja) 1988-10-25 1988-10-25 水中超音波探知機

Country Status (1)

Country Link
JP (1) JPH0714937Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006038585A (ja) * 2004-07-26 2006-02-09 Honda Electronic Co Ltd 携帯用測深器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62108884U (en]) * 1985-12-26 1987-07-11

Also Published As

Publication number Publication date
JPH0259482U (en]) 1990-05-01

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