JPH0524229Y2 - - Google Patents

Info

Publication number
JPH0524229Y2
JPH0524229Y2 JP1987188688U JP18868887U JPH0524229Y2 JP H0524229 Y2 JPH0524229 Y2 JP H0524229Y2 JP 1987188688 U JP1987188688 U JP 1987188688U JP 18868887 U JP18868887 U JP 18868887U JP H0524229 Y2 JPH0524229 Y2 JP H0524229Y2
Authority
JP
Japan
Prior art keywords
transmission
wave
directivity angle
transducer
angle
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
JP1987188688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0193580U (en]
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 JP1987188688U priority Critical patent/JPH0524229Y2/ja
Publication of JPH0193580U publication Critical patent/JPH0193580U/ja
Application granted granted Critical
Publication of JPH0524229Y2 publication Critical patent/JPH0524229Y2/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)
JP1987188688U 1987-12-11 1987-12-11 Expired - Lifetime JPH0524229Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987188688U JPH0524229Y2 (en]) 1987-12-11 1987-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987188688U JPH0524229Y2 (en]) 1987-12-11 1987-12-11

Publications (2)

Publication Number Publication Date
JPH0193580U JPH0193580U (en]) 1989-06-20
JPH0524229Y2 true JPH0524229Y2 (en]) 1993-06-21

Family

ID=31479763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987188688U Expired - Lifetime JPH0524229Y2 (en]) 1987-12-11 1987-12-11

Country Status (1)

Country Link
JP (1) JPH0524229Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7030319B2 (ja) * 2017-09-28 2022-03-07 本多電子株式会社 超音波ソナー装置
JP7246251B2 (ja) 2019-05-21 2023-03-27 古野電気株式会社 水中探知装置、および、水中探知方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60242383A (ja) * 1984-05-16 1985-12-02 Furuno Electric Co Ltd ３次元水中探知装置に用いる超音波送受波装置
JPS6215478A (ja) * 1985-07-12 1987-01-23 Furuno Electric Co Ltd 水中探知装置における超音波信号の送信装置

Also Published As

Publication number Publication date
JPH0193580U (en]) 1989-06-20

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