JPS6199073U - - Google Patents

Info

Publication number
JPS6199073U
JPS6199073U JP18554984U JP18554984U JPS6199073U JP S6199073 U JPS6199073 U JP S6199073U JP 18554984 U JP18554984 U JP 18554984U JP 18554984 U JP18554984 U JP 18554984U JP S6199073 U JPS6199073 U JP S6199073U
Authority
JP
Japan
Prior art keywords
acoustic sensor
screw propeller
shielding
ship equipped
noise
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
JP18554984U
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 JP18554984U priority Critical patent/JPS6199073U/ja
Publication of JPS6199073U publication Critical patent/JPS6199073U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP18554984U 1984-12-04 1984-12-04 Pending JPS6199073U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18554984U JPS6199073U (enrdf_load_stackoverflow) 1984-12-04 1984-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18554984U JPS6199073U (enrdf_load_stackoverflow) 1984-12-04 1984-12-04

Publications (1)

Publication Number Publication Date
JPS6199073U true JPS6199073U (enrdf_load_stackoverflow) 1986-06-25

Family

ID=30743018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18554984U Pending JPS6199073U (enrdf_load_stackoverflow) 1984-12-04 1984-12-04

Country Status (1)

Country Link
JP (1) JPS6199073U (enrdf_load_stackoverflow)

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