KR940018973U - 초음파 진단장치의 초음파신호 필터회로 - Google Patents

초음파 진단장치의 초음파신호 필터회로

Info

Publication number
KR940018973U
KR940018973U KR2019930000528U KR930000528U KR940018973U KR 940018973 U KR940018973 U KR 940018973U KR 2019930000528 U KR2019930000528 U KR 2019930000528U KR 930000528 U KR930000528 U KR 930000528U KR 940018973 U KR940018973 U KR 940018973U
Authority
KR
South Korea
Prior art keywords
ultrasonic
filter circuit
diagnostic device
signal filter
ultrasonic signal
Prior art date
Application number
KR2019930000528U
Other languages
English (en)
Other versions
KR0120660Y1 (ko
Inventor
조형준
변종덕
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019930000528U priority Critical patent/KR0120660Y1/ko
Publication of KR940018973U publication Critical patent/KR940018973U/ko
Application granted granted Critical
Publication of KR0120660Y1 publication Critical patent/KR0120660Y1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H15/00—Measuring mechanical or acoustic impedance
    • 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
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biophysics (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Remote Sensing (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
KR2019930000528U 1993-01-15 1993-01-15 초음파 진단장치의 초음파신호 필터회로 KR0120660Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930000528U KR0120660Y1 (ko) 1993-01-15 1993-01-15 초음파 진단장치의 초음파신호 필터회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930000528U KR0120660Y1 (ko) 1993-01-15 1993-01-15 초음파 진단장치의 초음파신호 필터회로

Publications (2)

Publication Number Publication Date
KR940018973U true KR940018973U (ko) 1994-08-16
KR0120660Y1 KR0120660Y1 (ko) 1998-07-01

Family

ID=71612038

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930000528U KR0120660Y1 (ko) 1993-01-15 1993-01-15 초음파 진단장치의 초음파신호 필터회로

Country Status (1)

Country Link
KR (1) KR0120660Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101654670B1 (ko) * 2009-04-28 2016-09-06 삼성메디슨 주식회사 임피던스 정합을 수행하는 초음파 시스템

Also Published As

Publication number Publication date
KR0120660Y1 (ko) 1998-07-01

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee