JPH0214665B2 - - Google Patents

Info

Publication number
JPH0214665B2
JPH0214665B2 JP54168994A JP16899479A JPH0214665B2 JP H0214665 B2 JPH0214665 B2 JP H0214665B2 JP 54168994 A JP54168994 A JP 54168994A JP 16899479 A JP16899479 A JP 16899479A JP H0214665 B2 JPH0214665 B2 JP H0214665B2
Authority
JP
Japan
Prior art keywords
waves
ultrasonic
reception
circuit
focusing
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
JP54168994A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5692481A (en
Inventor
Nobushi Iwashita
Hirohide Miwa
Nobushiro Shimura
Tadahiko Yanajima
Junji Myazaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16899479A priority Critical patent/JPS5692481A/ja
Publication of JPS5692481A publication Critical patent/JPS5692481A/ja
Publication of JPH0214665B2 publication Critical patent/JPH0214665B2/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
    • G01S7/52003—Techniques for enhancing spatial resolution of targets

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP16899479A 1979-12-25 1979-12-25 Ultrasonic wave transmission and reception system Granted JPS5692481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16899479A JPS5692481A (en) 1979-12-25 1979-12-25 Ultrasonic wave transmission and reception system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16899479A JPS5692481A (en) 1979-12-25 1979-12-25 Ultrasonic wave transmission and reception system

Publications (2)

Publication Number Publication Date
JPS5692481A JPS5692481A (en) 1981-07-27
JPH0214665B2 true JPH0214665B2 (en]) 1990-04-09

Family

ID=15878374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16899479A Granted JPS5692481A (en) 1979-12-25 1979-12-25 Ultrasonic wave transmission and reception system

Country Status (1)

Country Link
JP (1) JPS5692481A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141139A (ja) * 1982-02-17 1983-08-22 株式会社日立メディコ 超音波送受信方式
JPS5977839A (ja) * 1982-10-26 1984-05-04 株式会社日立メデイコ 超音波断層装置
JPS61280562A (ja) * 1986-06-20 1986-12-11 Hitachi Ltd 超音波顕微鏡

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53142071A (en) * 1977-05-17 1978-12-11 Aloka Co Ltd Ultrasonic diagnosing device
JPS5433757A (en) * 1977-08-19 1979-03-12 Aloka Co Ltd Ultrasonic wave receiver

Also Published As

Publication number Publication date
JPS5692481A (en) 1981-07-27

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