KR940018973U - Ultrasonic signal filter circuit of ultrasonic diagnostic device - Google Patents

Ultrasonic signal filter circuit of ultrasonic diagnostic device

Info

Publication number: KR940018973U
Authority: KR; South Korea
Prior art keywords: ultrasonic; filter circuit; diagnostic device; signal filter; ultrasonic signal
Prior art date: 1993-01-15

Application number

KR2019930000528U

Other languages

Korean (ko)

Other versions

KR0120660Y1 (en

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.)

1993-01-15

Filing date

1993-01-15

Publication date

1994-08-16

1993-01-15 Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사

1993-01-15 Priority to KR2019930000528U priority Critical patent/KR0120660Y1/en

1994-08-16 Publication of KR940018973U publication Critical patent/KR940018973U/en

1998-07-01 Application granted granted Critical

1998-07-01 Publication of KR0120660Y1 publication Critical patent/KR0120660Y1/en

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 Ultrasonic Signal Filter Circuit of Ultrasonic Diagnostic Device KR0120660Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019930000528U KR0120660Y1 (en)	1993-01-15	1993-01-15	Ultrasonic Signal Filter Circuit of Ultrasonic Diagnostic Device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019930000528U KR0120660Y1 (en)	1993-01-15	1993-01-15	Ultrasonic Signal Filter Circuit of Ultrasonic Diagnostic Device

Publications (2)

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

Family

ID=71612038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019930000528U KR0120660Y1 (en)	1993-01-15	1993-01-15	Ultrasonic Signal Filter Circuit of Ultrasonic Diagnostic Device

Country Status (1)

Country	Link
KR (1)	KR0120660Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101654670B1 (en) *	2009-04-28	2016-09-06	삼성메디슨 주식회사	Ultrasound system for performing impedence matching

1993
- 1993-01-15 KR KR2019930000528U patent/KR0120660Y1/en not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title
1995-02-23	A201	Request for examination
1998-03-23	E701	Decision to grant or registration of patent right
1998-04-07	REGI	Registration of establishment
2001-04-08	LAPS	Lapse due to unpaid annual fee