JPH0326607B2 - - Google Patents

Info

Publication number
JPH0326607B2
JPH0326607B2 JP59019781A JP1978184A JPH0326607B2 JP H0326607 B2 JPH0326607 B2 JP H0326607B2 JP 59019781 A JP59019781 A JP 59019781A JP 1978184 A JP1978184 A JP 1978184A JP H0326607 B2 JPH0326607 B2 JP H0326607B2
Authority
JP
Japan
Prior art keywords
filter
ultrasonic
ultrasound
group
subject
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
JP59019781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60164248A (ja
Inventor
Makoto Hirama
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP59019781A priority Critical patent/JPS60164248A/ja
Publication of JPS60164248A publication Critical patent/JPS60164248A/ja
Publication of JPH0326607B2 publication Critical patent/JPH0326607B2/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
    • G01S7/52017—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals

Landscapes

  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP59019781A 1984-02-06 1984-02-06 超音波診断装置 Granted JPS60164248A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59019781A JPS60164248A (ja) 1984-02-06 1984-02-06 超音波診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59019781A JPS60164248A (ja) 1984-02-06 1984-02-06 超音波診断装置

Publications (2)

Publication Number Publication Date
JPS60164248A JPS60164248A (ja) 1985-08-27
JPH0326607B2 true JPH0326607B2 (nl) 1991-04-11

Family

ID=12008865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59019781A Granted JPS60164248A (ja) 1984-02-06 1984-02-06 超音波診断装置

Country Status (1)

Country Link
JP (1) JPS60164248A (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021250991A1 (ja) 2020-06-09 2021-12-16 信越化学工業株式会社 Ｉｉｉ族窒化物系エピタキシャル成長用基板とその製造方法
WO2022004165A1 (ja) 2020-07-01 2022-01-06 信越化学工業株式会社 大口径ｉｉｉ族窒化物系エピタキシャル成長用基板とその製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4709584B2 (ja) * 2004-12-24 2011-06-22 富士フイルム株式会社 超音波診断装置、および超音波断層画像の生成方法、並びに超音波断層画像の生成プログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689074A (en) * 1979-12-21 1981-07-20 Fujitsu Ltd Sound wave detector
JPS57170236A (en) * 1981-04-14 1982-10-20 Yokogawa Electric Works Ltd Ultrasonic diagnostic apparatus
JPS57203434A (en) * 1981-06-08 1982-12-13 Tokyo Shibaura Electric Co Ultrasonic diagnostic apparatus
JPS58127185A (ja) * 1982-01-25 1983-07-28 Yokogawa Hokushin Electric Corp 超音波受信回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203363U (nl) * 1981-06-23 1982-12-24

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689074A (en) * 1979-12-21 1981-07-20 Fujitsu Ltd Sound wave detector
JPS57170236A (en) * 1981-04-14 1982-10-20 Yokogawa Electric Works Ltd Ultrasonic diagnostic apparatus
JPS57203434A (en) * 1981-06-08 1982-12-13 Tokyo Shibaura Electric Co Ultrasonic diagnostic apparatus
JPS58127185A (ja) * 1982-01-25 1983-07-28 Yokogawa Hokushin Electric Corp 超音波受信回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021250991A1 (ja) 2020-06-09 2021-12-16 信越化学工業株式会社 Ｉｉｉ族窒化物系エピタキシャル成長用基板とその製造方法
WO2022004165A1 (ja) 2020-07-01 2022-01-06 信越化学工業株式会社 大口径ｉｉｉ族窒化物系エピタキシャル成長用基板とその製造方法

Also Published As

Publication number Publication date
JPS60164248A (ja) 1985-08-27

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