JPH0477272B2 - - Google Patents

Info

Publication number
JPH0477272B2
JPH0477272B2 JP57000347A JP34782A JPH0477272B2 JP H0477272 B2 JPH0477272 B2 JP H0477272B2 JP 57000347 A JP57000347 A JP 57000347A JP 34782 A JP34782 A JP 34782A JP H0477272 B2 JPH0477272 B2 JP H0477272B2
Authority
JP
Japan
Prior art keywords
signal
short axis
piezoelectric transducer
axis direction
electrode
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
JP57000347A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58118972A (ja
Inventor
Toshio Ogawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57000347A priority Critical patent/JPS58118972A/ja
Publication of JPS58118972A publication Critical patent/JPS58118972A/ja
Publication of JPH0477272B2 publication Critical patent/JPH0477272B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52079—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57000347A 1982-01-06 1982-01-06 超音波探触子 Granted JPS58118972A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57000347A JPS58118972A (ja) 1982-01-06 1982-01-06 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57000347A JPS58118972A (ja) 1982-01-06 1982-01-06 超音波探触子

Publications (2)

Publication Number Publication Date
JPS58118972A JPS58118972A (ja) 1983-07-15
JPH0477272B2 true JPH0477272B2 (cg-RX-API-DMAC10.html) 1992-12-07

Family

ID=11471317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57000347A Granted JPS58118972A (ja) 1982-01-06 1982-01-06 超音波探触子

Country Status (1)

Country Link
JP (1) JPS58118972A (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2784589B2 (ja) * 1989-05-18 1998-08-06 ジーイー横河メディカルシステム株式会社 超音波探触子
WO1991013588A1 (fr) * 1990-03-14 1991-09-19 Fujitsu Limited Sonde ultrasonique

Also Published As

Publication number Publication date
JPS58118972A (ja) 1983-07-15

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