JPS6241020B2 - - Google Patents

Info

Publication number
JPS6241020B2
JPS6241020B2 JP55187831A JP18783180A JPS6241020B2 JP S6241020 B2 JPS6241020 B2 JP S6241020B2 JP 55187831 A JP55187831 A JP 55187831A JP 18783180 A JP18783180 A JP 18783180A JP S6241020 B2 JPS6241020 B2 JP S6241020B2
Authority
JP
Japan
Prior art keywords
logarithmic
output
amplifier
input
signal
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
JP55187831A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57112851A (en
Inventor
Osamu Hayashi
Hirohide Miwa
Nobushiro Shimura
Tadahiko Yanajima
Shinichi Amamya
Yutaka Fukui
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 JP55187831A priority Critical patent/JPS57112851A/ja
Publication of JPS57112851A publication Critical patent/JPS57112851A/ja
Publication of JPS6241020B2 publication Critical patent/JPS6241020B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP55187831A 1980-12-29 1980-12-29 Ultrasonic diagnostic apparatus Granted JPS57112851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55187831A JPS57112851A (en) 1980-12-29 1980-12-29 Ultrasonic diagnostic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55187831A JPS57112851A (en) 1980-12-29 1980-12-29 Ultrasonic diagnostic apparatus

Publications (2)

Publication Number Publication Date
JPS57112851A JPS57112851A (en) 1982-07-14
JPS6241020B2 true JPS6241020B2 (enrdf_load_stackoverflow) 1987-09-01

Family

ID=16212994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55187831A Granted JPS57112851A (en) 1980-12-29 1980-12-29 Ultrasonic diagnostic apparatus

Country Status (1)

Country Link
JP (1) JPS57112851A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125540A (ja) * 1984-07-13 1986-02-04 株式会社島津製作所 超音波診断装置
US5090412A (en) * 1987-08-31 1992-02-25 Yokogawa Medical Systems, Limited Ultrasonic diagnosis apparatus
JP2545188Y2 (ja) * 1991-03-22 1997-08-25 大日本印刷株式会社 通気性包装袋

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733668A (en) * 1979-09-04 1988-03-29 North American Philips Corporation Method and apparatus for compensation during ultrasound examination

Also Published As

Publication number Publication date
JPS57112851A (en) 1982-07-14

Similar Documents

Publication Publication Date Title
US6622560B2 (en) Ultrasound imaging method and apparatus based on pulse compression technique using a spread spectrum signal
CN1214901A (zh) 超声图象的相干滤波的方法和装置
US4145741A (en) Signal processing arrangements
JPH0246212B2 (enrdf_load_stackoverflow)
US4472972A (en) Ultrasound imaging system employing operator controlled filter for reflected signal attenuation compensation
JPS60116338A (ja) 超音波エコーグラフィによる被検物走査方法と装置
JPS6241020B2 (enrdf_load_stackoverflow)
US4289140A (en) Signal processing system
US20070266791A1 (en) Ultrasonic Diagnostic Apparatus
JPH0715457B2 (ja) 超音波エコーグラフィ検査方法及び装置
JPH0247212B2 (enrdf_load_stackoverflow)
EP0577982A2 (en) Ultrasonic imaging system
JPS621725B2 (enrdf_load_stackoverflow)
JP2774288B2 (ja) 超音波診断装置
US20230181164A1 (en) Ultrasound observation system, operation method of ultrasound imaging apparatus, and computer-readable recording medium
JP2707448B2 (ja) 超音波診断装置
JP3034809B2 (ja) 超音波診断装置
JPS59218144A (ja) 超音波診断装置
JPH0344773B2 (enrdf_load_stackoverflow)
JPS6053134A (ja) 超音波診断装置
JPS5886143A (ja) 超音波診断装置
JPH02177948A (ja) 超音波診断装置
JPS6218085B2 (enrdf_load_stackoverflow)
JPS6029137A (ja) 超音波診断装置
JPS593351A (ja) 超音波探傷装置感度補正方法