JPS646707B2 - - Google Patents

Info

Publication number
JPS646707B2
JPS646707B2 JP58160104A JP16010483A JPS646707B2 JP S646707 B2 JPS646707 B2 JP S646707B2 JP 58160104 A JP58160104 A JP 58160104A JP 16010483 A JP16010483 A JP 16010483A JP S646707 B2 JPS646707 B2 JP S646707B2
Authority
JP
Japan
Prior art keywords
output
delay
circuit
cross point
point switch
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
Application number
JP58160104A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6052783A (ja
Inventor
Yasuto Takeuchi
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 JP58160104A priority Critical patent/JPS6052783A/ja
Publication of JPS6052783A publication Critical patent/JPS6052783A/ja
Publication of JPS646707B2 publication Critical patent/JPS646707B2/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
    • G01S7/534—Details of non-pulse systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP58160104A 1983-08-31 1983-08-31 方位角適応型フエ−ズド・アレイ・ソ−ナ− Granted JPS6052783A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58160104A JPS6052783A (ja) 1983-08-31 1983-08-31 方位角適応型フエ−ズド・アレイ・ソ−ナ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58160104A JPS6052783A (ja) 1983-08-31 1983-08-31 方位角適応型フエ−ズド・アレイ・ソ−ナ−

Publications (2)

Publication Number Publication Date
JPS6052783A JPS6052783A (ja) 1985-03-26
JPS646707B2 true JPS646707B2 (enrdf_load_stackoverflow) 1989-02-06

Family

ID=15707932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58160104A Granted JPS6052783A (ja) 1983-08-31 1983-08-31 方位角適応型フエ−ズド・アレイ・ソ−ナ−

Country Status (1)

Country Link
JP (1) JPS6052783A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6052783A (ja) 1985-03-26

Similar Documents

Publication Publication Date Title
US4180790A (en) Dynamic array aperture and focus control for ultrasonic imaging systems
US4180792A (en) Transmit-receive transducer array and ultrasonic imaging system
US4005382A (en) Signal processor for ultrasonic imaging
US4542653A (en) Apparatus and method for beamforming in an ultrasonic transducer array
US4528854A (en) Phased-array receiver
US4180791A (en) Simplified sector scan ultrasonic imaging system
US6135963A (en) Imaging system with transmit apodization using pulse width variation
JPS6150621B2 (enrdf_load_stackoverflow)
US4215584A (en) Method for transmission and reception of ultrasonic beams using ultrasonic transducer element array
US4631710A (en) Azimuth adaptive phased array sonar
US4638467A (en) Azimuth adaptive phased array sonar
US4330875A (en) Focusing circuit for ultrasound imaging system
US4455630A (en) Device for forming an image by means of ultrasound
US4628738A (en) Ultrasonic imaging device
JPS646707B2 (enrdf_load_stackoverflow)
JPH069564B2 (ja) 超音波診断装置
JPH04336051A (ja) 超音波診断装置
JPH0113546B2 (enrdf_load_stackoverflow)
CA1134491A (en) Dynamic array aperture and focus control for ultrasonic imaging systems
JP2707448B2 (ja) 超音波診断装置
JPH0119549B2 (enrdf_load_stackoverflow)
JPS6240019B2 (enrdf_load_stackoverflow)
JPH0658358B2 (ja) 超音波探触子の送信パルスの重み付け法
JPS6124012B2 (enrdf_load_stackoverflow)
JP2000254119A (ja) 超音波送受信方法および装置、超音波送信方法および装置、超音波受信方法および装置、並びに、超音波撮像方法および装置