JPH0568980B2 - - Google Patents

Info

Publication number
JPH0568980B2
JPH0568980B2 JP63206124A JP20612488A JPH0568980B2 JP H0568980 B2 JPH0568980 B2 JP H0568980B2 JP 63206124 A JP63206124 A JP 63206124A JP 20612488 A JP20612488 A JP 20612488A JP H0568980 B2 JPH0568980 B2 JP H0568980B2
Authority
JP
Japan
Prior art keywords
circuit
thickness direction
signal
aperture control
wave
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 - Fee Related
Application number
JP63206124A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0255049A (ja
Inventor
Wataru Takano
Takao Jibiki
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.)
GE Healthcare Japan Corp
Original Assignee
Yokogawa Medical Systems 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 Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Priority to JP63206124A priority Critical patent/JPH0255049A/ja
Publication of JPH0255049A publication Critical patent/JPH0255049A/ja
Publication of JPH0568980B2 publication Critical patent/JPH0568980B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP63206124A 1988-08-19 1988-08-19 フェイズドアレイ超音波診断装置 Granted JPH0255049A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63206124A JPH0255049A (ja) 1988-08-19 1988-08-19 フェイズドアレイ超音波診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63206124A JPH0255049A (ja) 1988-08-19 1988-08-19 フェイズドアレイ超音波診断装置

Publications (2)

Publication Number Publication Date
JPH0255049A JPH0255049A (ja) 1990-02-23
JPH0568980B2 true JPH0568980B2 (enrdf_load_stackoverflow) 1993-09-30

Family

ID=16518190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63206124A Granted JPH0255049A (ja) 1988-08-19 1988-08-19 フェイズドアレイ超音波診断装置

Country Status (1)

Country Link
JP (1) JPH0255049A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010210A1 (de) * 1980-03-17 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Ultraschall-array
JPS5920157A (ja) * 1982-07-28 1984-02-01 アロカ株式会社 超音波診断装置

Also Published As

Publication number Publication date
JPH0255049A (ja) 1990-02-23

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees