JPH03129113U - - Google Patents

Info

Publication number
JPH03129113U
JPH03129113U JP3788090U JP3788090U JPH03129113U JP H03129113 U JPH03129113 U JP H03129113U JP 3788090 U JP3788090 U JP 3788090U JP 3788090 U JP3788090 U JP 3788090U JP H03129113 U JPH03129113 U JP H03129113U
Authority
JP
Japan
Prior art keywords
matrix switch
tap
channel
control means
aperture
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
JP3788090U
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 JP3788090U priority Critical patent/JPH03129113U/ja
Publication of JPH03129113U publication Critical patent/JPH03129113U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP3788090U 1990-04-09 1990-04-09 Pending JPH03129113U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3788090U JPH03129113U (en]) 1990-04-09 1990-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3788090U JPH03129113U (en]) 1990-04-09 1990-04-09

Publications (1)

Publication Number Publication Date
JPH03129113U true JPH03129113U (en]) 1991-12-25

Family

ID=31545386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3788090U Pending JPH03129113U (en]) 1990-04-09 1990-04-09

Country Status (1)

Country Link
JP (1) JPH03129113U (en])

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151277A (en) * 1976-06-11 1977-12-15 Hitachi Medical Corp Variable focus ultrasonic camera system
JPS55101252A (en) * 1979-01-29 1980-08-01 Aloka Co Ltd Ultrasoniccwave diagnosis method and its device
JPS55149889A (en) * 1979-05-11 1980-11-21 Toshiba Corp Ultrasonic wave receiver
JPS57200880A (en) * 1981-06-01 1982-12-09 Stanford Res Inst Int Ultrasonic picture treating method and device through ultrasonic beam focusing and scan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151277A (en) * 1976-06-11 1977-12-15 Hitachi Medical Corp Variable focus ultrasonic camera system
JPS55101252A (en) * 1979-01-29 1980-08-01 Aloka Co Ltd Ultrasoniccwave diagnosis method and its device
JPS55149889A (en) * 1979-05-11 1980-11-21 Toshiba Corp Ultrasonic wave receiver
JPS57200880A (en) * 1981-06-01 1982-12-09 Stanford Res Inst Int Ultrasonic picture treating method and device through ultrasonic beam focusing and scan

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