JPS58118972A - 超音波探触子 - Google Patents

超音波探触子

Info

Publication number
JPS58118972A
JPS58118972A JP57000347A JP34782A JPS58118972A JP S58118972 A JPS58118972 A JP S58118972A JP 57000347 A JP57000347 A JP 57000347A JP 34782 A JP34782 A JP 34782A JP S58118972 A JPS58118972 A JP S58118972A
Authority
JP
Japan
Prior art keywords
axis direction
short axis
electrode
control signal
long axis
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
JP57000347A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477272B2 (en:Method
Inventor
Toshio Ogawa
俊雄 小川
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 true JPS58118972A (ja) 1983-07-15
JPH0477272B2 JPH0477272B2 (en:Method) 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 (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02305557A (ja) * 1989-05-18 1990-12-19 Yokogawa Medical Syst Ltd 超音波探触子
WO1991013588A1 (fr) * 1990-03-14 1991-09-19 Fujitsu Limited Sonde ultrasonique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02305557A (ja) * 1989-05-18 1990-12-19 Yokogawa Medical Syst Ltd 超音波探触子
WO1991013588A1 (fr) * 1990-03-14 1991-09-19 Fujitsu Limited Sonde ultrasonique
US5250869A (en) * 1990-03-14 1993-10-05 Fujitsu Limited Ultrasonic transducer

Also Published As

Publication number Publication date
JPH0477272B2 (en:Method) 1992-12-07

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