JPH0510620B2 - - Google Patents

Info

Publication number
JPH0510620B2
JPH0510620B2 JP59038854A JP3885484A JPH0510620B2 JP H0510620 B2 JPH0510620 B2 JP H0510620B2 JP 59038854 A JP59038854 A JP 59038854A JP 3885484 A JP3885484 A JP 3885484A JP H0510620 B2 JPH0510620 B2 JP H0510620B2
Authority
JP
Japan
Prior art keywords
sensor
ultrasonic
sensors
array sensor
ultrasonic waves
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
JP59038854A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60183553A (ja
Inventor
Fuminobu Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59038854A priority Critical patent/JPS60183553A/ja
Publication of JPS60183553A publication Critical patent/JPS60183553A/ja
Publication of JPH0510620B2 publication Critical patent/JPH0510620B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP59038854A 1984-03-02 1984-03-02 アレイセンサによる超音波送受信方法 Granted JPS60183553A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59038854A JPS60183553A (ja) 1984-03-02 1984-03-02 アレイセンサによる超音波送受信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59038854A JPS60183553A (ja) 1984-03-02 1984-03-02 アレイセンサによる超音波送受信方法

Publications (2)

Publication Number Publication Date
JPS60183553A JPS60183553A (ja) 1985-09-19
JPH0510620B2 true JPH0510620B2 (enrdf_load_stackoverflow) 1993-02-10

Family

ID=12536786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59038854A Granted JPS60183553A (ja) 1984-03-02 1984-03-02 アレイセンサによる超音波送受信方法

Country Status (1)

Country Link
JP (1) JPS60183553A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100584B2 (ja) * 1985-12-16 1994-12-12 株式会社日立メデイコ 超音波撮像装置の送受波回路
CN105078472B (zh) * 2015-08-24 2018-10-12 联想(北京)有限公司 生理特征图像获取装置和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396285A (en) * 1977-02-02 1978-08-23 Hitachi Medical Corp Ultrasonic diagnosing device
DE3024995A1 (de) * 1980-07-02 1982-01-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Ultraschall-untersuchungsanordnung

Also Published As

Publication number Publication date
JPS60183553A (ja) 1985-09-19

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