JPH0324855B2 - - Google Patents

Info

Publication number
JPH0324855B2
JPH0324855B2 JP61247076A JP24707686A JPH0324855B2 JP H0324855 B2 JPH0324855 B2 JP H0324855B2 JP 61247076 A JP61247076 A JP 61247076A JP 24707686 A JP24707686 A JP 24707686A JP H0324855 B2 JPH0324855 B2 JP H0324855B2
Authority
JP
Japan
Prior art keywords
signal
focus
frequency signal
reception
transducers
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
JP61247076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6399848A (ja
Inventor
Tatsuya Wakamatsu
Shuji Abe
Kazuhiko Muto
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
Aloka Co 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 Aloka Co Ltd filed Critical Aloka Co Ltd
Priority to JP61247076A priority Critical patent/JPS6399848A/ja
Publication of JPS6399848A publication Critical patent/JPS6399848A/ja
Publication of JPH0324855B2 publication Critical patent/JPH0324855B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP61247076A 1986-10-16 1986-10-16 電子フオ−カス制御の超音波診断装置 Granted JPS6399848A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61247076A JPS6399848A (ja) 1986-10-16 1986-10-16 電子フオ−カス制御の超音波診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61247076A JPS6399848A (ja) 1986-10-16 1986-10-16 電子フオ−カス制御の超音波診断装置

Publications (2)

Publication Number Publication Date
JPS6399848A JPS6399848A (ja) 1988-05-02
JPH0324855B2 true JPH0324855B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-04-04

Family

ID=17158071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61247076A Granted JPS6399848A (ja) 1986-10-16 1986-10-16 電子フオ−カス制御の超音波診断装置

Country Status (1)

Country Link
JP (1) JPS6399848A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2244102A1 (en) * 2009-04-21 2010-10-27 Astrium Limited Radar system
JP5901431B2 (ja) * 2012-05-25 2016-04-13 富士フイルム株式会社 超音波診断装置、音速導出方法およびプログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599859B2 (ja) * 1979-07-21 1984-03-05 アロカ株式会社 可変周波数超音波探触子
JPH0683710B2 (ja) * 1984-12-28 1994-10-26 株式会社東芝 超音波診断装置

Also Published As

Publication number Publication date
JPS6399848A (ja) 1988-05-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees