JPS58131559A - 超音波探触子 - Google Patents

超音波探触子

Info

Publication number
JPS58131559A
JPS58131559A JP1257382A JP1257382A JPS58131559A JP S58131559 A JPS58131559 A JP S58131559A JP 1257382 A JP1257382 A JP 1257382A JP 1257382 A JP1257382 A JP 1257382A JP S58131559 A JPS58131559 A JP S58131559A
Authority
JP
Japan
Prior art keywords
pulse beam
ultrasonic pulse
ultrasonic
ultrasonic probe
frequency
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.)
Granted
Application number
JP1257382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH021263B2 (enrdf_load_stackoverflow
Inventor
Toshio Ito
寿夫 伊藤
Yukio Moritsugu
森継　幸男
Chihiro Kasai
河西　千広
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
Aloka 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 Aloka Co Ltd filed Critical Aloka Co Ltd
Priority to JP1257382A priority Critical patent/JPS58131559A/ja
Publication of JPS58131559A publication Critical patent/JPS58131559A/ja
Publication of JPH021263B2 publication Critical patent/JPH021263B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • 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
    • G01N29/221—Arrangements for directing or focusing the acoustical waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP1257382A 1982-01-30 1982-01-30 超音波探触子 Granted JPS58131559A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1257382A JPS58131559A (ja) 1982-01-30 1982-01-30 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1257382A JPS58131559A (ja) 1982-01-30 1982-01-30 超音波探触子

Publications (2)

Publication Number Publication Date
JPS58131559A true JPS58131559A (ja) 1983-08-05
JPH021263B2 JPH021263B2 (enrdf_load_stackoverflow) 1990-01-10

Family

ID=11809097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1257382A Granted JPS58131559A (ja) 1982-01-30 1982-01-30 超音波探触子

Country Status (1)

Country Link
JP (1) JPS58131559A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131335A (ja) * 1982-09-27 1984-07-28 テクニケア・コ−ポレイシヨン 超音波診断撮像装置
JPS62231589A (ja) * 1986-03-31 1987-10-12 Ngk Spark Plug Co Ltd 圧電送受波器
JPS62231588A (ja) * 1986-03-31 1987-10-12 Ngk Spark Plug Co Ltd 圧電送波器用圧電可撓性シートの分極処理方法
EP0397961A3 (en) * 1989-05-16 1992-01-22 Hewlett-Packard Company Graded frequency sensors
US5212671A (en) * 1989-06-22 1993-05-18 Terumo Kabushiki Kaisha Ultrasonic probe having backing material layer of uneven thickness
WO2009083050A1 (de) * 2007-12-21 2009-07-09 Thomas Fritsch Vorrichtung zur untersuchung der eigenschaften eines mediums
JP2012066078A (ja) * 2010-09-21 2012-04-05 Toshiba Corp 超音波プローブ及び超音波診断装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4945769B2 (ja) * 2005-07-26 2012-06-06 サーフ テクノロジー アクティーゼルスカブ 二重周波数帯域の超音波送受波器アレイ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611044A (en) * 1979-07-05 1981-02-04 Tokyo Shibaura Electric Co Ultrasonic diagnosing device
JPS56102192A (en) * 1980-01-18 1981-08-15 Aloka Co Ltd Ultrasonic wave probe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611044A (en) * 1979-07-05 1981-02-04 Tokyo Shibaura Electric Co Ultrasonic diagnosing device
JPS56102192A (en) * 1980-01-18 1981-08-15 Aloka Co Ltd Ultrasonic wave probe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131335A (ja) * 1982-09-27 1984-07-28 テクニケア・コ−ポレイシヨン 超音波診断撮像装置
JPS62231589A (ja) * 1986-03-31 1987-10-12 Ngk Spark Plug Co Ltd 圧電送受波器
JPS62231588A (ja) * 1986-03-31 1987-10-12 Ngk Spark Plug Co Ltd 圧電送波器用圧電可撓性シートの分極処理方法
EP0397961A3 (en) * 1989-05-16 1992-01-22 Hewlett-Packard Company Graded frequency sensors
US5212671A (en) * 1989-06-22 1993-05-18 Terumo Kabushiki Kaisha Ultrasonic probe having backing material layer of uneven thickness
WO2009083050A1 (de) * 2007-12-21 2009-07-09 Thomas Fritsch Vorrichtung zur untersuchung der eigenschaften eines mediums
JP2012066078A (ja) * 2010-09-21 2012-04-05 Toshiba Corp 超音波プローブ及び超音波診断装置

Also Published As

Publication number Publication date
JPH021263B2 (enrdf_load_stackoverflow) 1990-01-10

Similar Documents

Publication Publication Date Title
Aubry et al. Optimal focusing by spatio-temporal inverse filter. II. Experiments. Application to focusing through absorbing and reverberating media
US5678554A (en) Ultrasound transducer for multiple focusing and method for manufacture thereof
US5991239A (en) Confocal acoustic force generator
US6425869B1 (en) Wideband phased-array transducer for uniform harmonic imaging, contrast agent detection, and destruction
US20030055337A1 (en) Dual-frequency ultrasonic array transducer and method of harmonic imaging
US20070197917A1 (en) Continuous-focus ultrasound lens
US6261232B1 (en) Continuous wave transmission/reception type ultrasonic imaging device and ultrasonic probe
JP2001245889A (ja) 超音波プローブおよび超音波診断装置
US7291108B2 (en) Ultrasonic transmission/reception apparatus for generating an image based on ultrasonic echoes and vibro-acoustic sounds
WO2003049618A1 (fr) Echographe
Whittingham et al. Transducers and beam forming
JPH03500454A (ja) 人為構造を除外した超音波反射伝送映像化方法および装置
JPS58131559A (ja) 超音波探触子
GB2095951A (en) Transducers of improved resolution and systems for the transmission and reception of radiation
CN100574707C (zh) 超声波摄像装置
JPS622813B2 (enrdf_load_stackoverflow)
JPS6340974Y2 (enrdf_load_stackoverflow)
JPH0226189B2 (enrdf_load_stackoverflow)
JPH03261466A (ja) 超音波診断装置
Foster et al. Cylindrical transducer scatter scanner
JP3704138B2 (ja) 超音波撮像装置
JP2742207B2 (ja) 超音波振動子
Kumru et al. Ultrasonic array characterization in multiscattering and attenuating media using pin targets
JPS58131558A (ja) 超音波探触子
JPS599859B2 (ja) 可変周波数超音波探触子