JPS5892907U - Ultrasonic array transducer - Google Patents

Ultrasonic array transducer

Info

Publication number
JPS5892907U
JPS5892907U JP18603781U JP18603781U JPS5892907U JP S5892907 U JPS5892907 U JP S5892907U JP 18603781 U JP18603781 U JP 18603781U JP 18603781 U JP18603781 U JP 18603781U JP S5892907 U JPS5892907 U JP S5892907U
Authority
JP
Japan
Prior art keywords
ultrasonic
ultrasonic array
array transducer
ultrasonic transducers
gap
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
JP18603781U
Other languages
Japanese (ja)
Inventor
修三 和高
武田　文雄
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP18603781U priority Critical patent/JPS5892907U/en
Publication of JPS5892907U publication Critical patent/JPS5892907U/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａ、　　ｂは、従来の超音波アレイ探触子を示す
図、第２図ａ、　　ｂは、この考案に係る超音波アレイ
探触子の一実施例を示す図である。 図中、１は超音波振動子、２はバッキング材、３はバッ
キング材２の上面、４は音響レンズ、５は超音波振動子
１間の間隙、６は音響レンズ４の超音波振動子１に接す
る面、７は溝である。なお、図中、同一あるいは相当部
分には同一符号を付して示しである。1A and 1B are views showing a conventional ultrasonic array probe, and FIGS. 2A and 2B are views showing an embodiment of the ultrasonic array probe according to this invention. In the figure, 1 is an ultrasonic transducer, 2 is a backing material, 3 is the upper surface of the backing material 2, 4 is an acoustic lens, 5 is a gap between the ultrasonic transducers 1, and 6 is an ultrasonic transducer 1 of the acoustic lens 4 The surface in contact with 7 is a groove. In the drawings, the same or corresponding parts are designated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バッキング材上面に複数個の超音波振動子を配４ル、上
記超音波振動子と被検材との間に音響レンズを設け、上
記超音波振動子間の間隙から上記バッキング材および上
記音響レンズに溝を切込み、上記超音波振動子間の間隙
および上記溝を超音波減衰率の大きい材料で充てんして
構成したことを特徴とする超音波アレイ探触子。A plurality of ultrasonic transducers are arranged on the upper surface of the backing material, an acoustic lens is provided between the ultrasonic transducers and the material to be inspected, and the backing material and the acoustic lens are provided through the gap between the ultrasonic transducers. An ultrasonic array probe characterized in that a groove is cut in the ultrasonic transducer, and the gap between the ultrasonic transducers and the groove are filled with a material having a high ultrasonic attenuation rate.
JP18603781U 1981-12-14 1981-12-14 Ultrasonic array transducer Pending JPS5892907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18603781U JPS5892907U (en) 1981-12-14 1981-12-14 Ultrasonic array transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18603781U JPS5892907U (en) 1981-12-14 1981-12-14 Ultrasonic array transducer

Publications (1)

Publication Number Publication Date
JPS5892907U true JPS5892907U (en) 1983-06-23

Family

ID=29987630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18603781U Pending JPS5892907U (en) 1981-12-14 1981-12-14 Ultrasonic array transducer

Country Status (1)

Country Link
JP (1) JPS5892907U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62211045A (en) * 1986-02-14 1987-09-17 富士通株式会社 Ultrasonic probe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590196A (en) * 1978-12-27 1980-07-08 Toshiba Corp Ultrasonic probe
JPS55127799A (en) * 1979-03-26 1980-10-02 Toshiba Corp Ultrasonic transmission and receiving wave probe and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590196A (en) * 1978-12-27 1980-07-08 Toshiba Corp Ultrasonic probe
JPS55127799A (en) * 1979-03-26 1980-10-02 Toshiba Corp Ultrasonic transmission and receiving wave probe and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62211045A (en) * 1986-02-14 1987-09-17 富士通株式会社 Ultrasonic probe

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