JPH0465352B2 - - Google Patents

Info

Publication number
JPH0465352B2
JPH0465352B2 JP33610287A JP33610287A JPH0465352B2 JP H0465352 B2 JPH0465352 B2 JP H0465352B2 JP 33610287 A JP33610287 A JP 33610287A JP 33610287 A JP33610287 A JP 33610287A JP H0465352 B2 JPH0465352 B2 JP H0465352B2
Authority
JP
Japan
Prior art keywords
phase
beam width
transmission
width
transducer
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
Application number
JP33610287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01176968A (ja
Inventor
Takao Uzawa
Atsushi Oosawa
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.)
Kaijo Corp
Original Assignee
Kaijo Corp
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 Kaijo Corp filed Critical Kaijo Corp
Priority to JP33610287A priority Critical patent/JPH01176968A/ja
Publication of JPH01176968A publication Critical patent/JPH01176968A/ja
Publication of JPH0465352B2 publication Critical patent/JPH0465352B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP33610287A 1987-12-30 1987-12-30 送波ビーム幅可変超音波探知装置 Granted JPH01176968A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33610287A JPH01176968A (ja) 1987-12-30 1987-12-30 送波ビーム幅可変超音波探知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33610287A JPH01176968A (ja) 1987-12-30 1987-12-30 送波ビーム幅可変超音波探知装置

Publications (2)

Publication Number Publication Date
JPH01176968A JPH01176968A (ja) 1989-07-13
JPH0465352B2 true JPH0465352B2 (2) 1992-10-19

Family

ID=18295717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33610287A Granted JPH01176968A (ja) 1987-12-30 1987-12-30 送波ビーム幅可変超音波探知装置

Country Status (1)

Country Link
JP (1) JPH01176968A (2)

Also Published As

Publication number Publication date
JPH01176968A (ja) 1989-07-13

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