JPS63167278U - - Google Patents

Info

Publication number
JPS63167278U
JPS63167278U JP6034087U JP6034087U JPS63167278U JP S63167278 U JPS63167278 U JP S63167278U JP 6034087 U JP6034087 U JP 6034087U JP 6034087 U JP6034087 U JP 6034087U JP S63167278 U JPS63167278 U JP S63167278U
Authority
JP
Japan
Prior art keywords
ultrasonic transceiver
propulsion mechanism
ultrasonic
shielding
underwater
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.)
Granted
Application number
JP6034087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0432622Y2 (enrdf_load_stackoverflow
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 JP1987060340U priority Critical patent/JPH0432622Y2/ja
Publication of JPS63167278U publication Critical patent/JPS63167278U/ja
Application granted granted Critical
Publication of JPH0432622Y2 publication Critical patent/JPH0432622Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1987060340U 1987-04-21 1987-04-21 Expired JPH0432622Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987060340U JPH0432622Y2 (enrdf_load_stackoverflow) 1987-04-21 1987-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987060340U JPH0432622Y2 (enrdf_load_stackoverflow) 1987-04-21 1987-04-21

Publications (2)

Publication Number Publication Date
JPS63167278U true JPS63167278U (enrdf_load_stackoverflow) 1988-10-31
JPH0432622Y2 JPH0432622Y2 (enrdf_load_stackoverflow) 1992-08-05

Family

ID=30892669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987060340U Expired JPH0432622Y2 (enrdf_load_stackoverflow) 1987-04-21 1987-04-21

Country Status (1)

Country Link
JP (1) JPH0432622Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02154184A (ja) * 1988-12-07 1990-06-13 Marine Instr Co Ltd スキャニングソナー用送受波器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015679U (ja) * 1983-07-12 1985-02-02 三菱重工業株式会社 ソナ−ド−ム遮音構造
JPS6134486U (ja) * 1984-07-31 1986-03-03 三井造船株式会社 船舶の水中雑音低減装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015679U (ja) * 1983-07-12 1985-02-02 三菱重工業株式会社 ソナ−ド−ム遮音構造
JPS6134486U (ja) * 1984-07-31 1986-03-03 三井造船株式会社 船舶の水中雑音低減装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02154184A (ja) * 1988-12-07 1990-06-13 Marine Instr Co Ltd スキャニングソナー用送受波器

Also Published As

Publication number Publication date
JPH0432622Y2 (enrdf_load_stackoverflow) 1992-08-05

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