JPS5637798A - Ultrasonic probe - Google Patents

Ultrasonic probe

Info

Publication number
JPS5637798A
JPS5637798A JP11328879A JP11328879A JPS5637798A JP S5637798 A JPS5637798 A JP S5637798A JP 11328879 A JP11328879 A JP 11328879A JP 11328879 A JP11328879 A JP 11328879A JP S5637798 A JPS5637798 A JP S5637798A
Authority
JP
Japan
Prior art keywords
array
ultrasonic
plates
reflected
pair
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.)
Pending
Application number
JP11328879A
Other languages
Japanese (ja)
Inventor
Yasuto Takeuchi
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP11328879A priority Critical patent/JPS5637798A/en
Publication of JPS5637798A publication Critical patent/JPS5637798A/en
Pending 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
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE:To ensure a high-efficiency transmission of the ultrasonic energy, by providing a pair of reflecting plates which are symmetrical to each other to the ultrasonic oscillator array. CONSTITUTION:A pair of reflecting plates RF1 and RF2 which are symmectrical to each other are provided to the oscillator array TD. Thus the ultrasonic waves delivered from the both surfaces of the array TD are reflected by the plates RF1 and RF2 each to be transmitted to the place where the sound is detected. And the reflected signal from the sound detecting place is reflected by the plates RF1 and RF2 each to be irradiated to the both surfaces of the array TD. In such way, the both surfaces of the oscillator array are related to the transmission and reception of the ultrasonic wave, thus securing a high-efficiency transmission of the ultrasonic energy.
JP11328879A 1979-09-04 1979-09-04 Ultrasonic probe Pending JPS5637798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11328879A JPS5637798A (en) 1979-09-04 1979-09-04 Ultrasonic probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11328879A JPS5637798A (en) 1979-09-04 1979-09-04 Ultrasonic probe

Publications (1)

Publication Number Publication Date
JPS5637798A true JPS5637798A (en) 1981-04-11

Family

ID=14608373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11328879A Pending JPS5637798A (en) 1979-09-04 1979-09-04 Ultrasonic probe

Country Status (1)

Country Link
JP (1) JPS5637798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019045317A (en) * 2017-09-01 2019-03-22 日立Ｇｅニュークリア・エナジー株式会社 Ultrasonic probe, ultrasonic flaw detection apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019045317A (en) * 2017-09-01 2019-03-22 日立Ｇｅニュークリア・エナジー株式会社 Ultrasonic probe, ultrasonic flaw detection apparatus and method
US11041831B2 (en) 2017-09-01 2021-06-22 Hitachi-Ge Nuclear Energy, Ltd. Ultrasonic probe, ultrasonic flaw detection apparatus and method

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