JPS58115209U

JPS58115209U - ultrasonic probe

Info

Publication number: JPS58115209U
Application number: JP1051582U
Authority: JP
Inventors: 昌徳野口; 井上　誉恒
Original assignee: 横河電機株式会社
Priority date: 1982-01-28
Filing date: 1982-01-28
Publication date: 1983-08-06

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の探触子に使用される振動子アレイの構成
図、第２′図は本考案に係る超音波探触子、第３図は振
動子アレイの配列状態を説明するための図、第４図及び
第５−は本考案の他の実施例図である。ｌａ、　　ｌｂ・・・・・・振動子アレイ、２・・・・
・・振動子、４ａ、　　４ｂ・・・・・・音響レンズ、
５．　５ａ、　　６ｂ・・・・・・偏向部材、５１・・
・・・・開口端。Fig. 1 is a configuration diagram of a transducer array used in a conventional probe, Fig. 2' is an ultrasonic probe according to the present invention, and Fig. 3 is a diagram for explaining the arrangement state of the transducer array. Figures 4 and 5 show other embodiments of the present invention. la, lb... vibrator array, 2...
... Vibrator, 4a, 4b...Acoustic lens,
5. 5a, 6b...Deflection member, 51...
...Open end.

Claims

[Scope of utility model registration request]

(1) At least two sets of transducer arrays in which a plurality of transducers are arranged linearly at a constant pitch are arranged in parallel with each other offset in a relationship of -interpolation, and the beam width is set in front of each transducer array. Acoustic lenses for focusing are bonded and deflection members are bonded to the front surfaces of these acoustic lenses, and each ultrasonic beam emitted from each transducer array is emitted from the surface of the deflection member in a direction perpendicular to that surface. , an ultrasonic probe configured to scan substantially in one plane.

(2) The ultrasonic probe according to claim 1, wherein the opening end of the deflection member is constituted by an acoustic lens for narrowing the beam width of the ultrasonic wave.

(3) The ultrasound-like elongator according to claim 1, characterized in that the acoustic lens is bonded to the front surface of each of the transducer arrays via a deflection member.