JPH0184079U

JPH0184079U -

Info

Publication number: JPH0184079U
Application number: JP1987180270U
Authority: JP
Priority date: 1987-11-26
Filing date: 1987-11-26
Publication date: 1989-06-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す断面図、第
２図は超音波送受波器の正面図、第３図は第２図
の背面図、第４図は超音波送受波器の他の一例を
示す断面図、第５図は第４図の正面図、第６図は
送波器ならびに受波器取付の一例を示す断面図、
第７図は第６図の正面図、第８図は従来の超音波
送受信装置の断面図、第９図は超音波送受波器の
正面図である。図において、１は本体、２は超音波送受波器、
３は外筒、４は送波器、５は受波器、６は保持部
材、７は送風機、８はケーブル、１０は対象物で
ある。なお、各図中同一符号は同一または相当部
分を示す。 Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a front view of the ultrasonic transducer, Fig. 3 is a rear view of Fig. 2, and Fig. 4 is a cross-sectional view of the ultrasonic transducer. 5 is a front view of FIG. 4; FIG. 6 is a sectional view showing an example of mounting the transmitter and receiver;
7 is a front view of FIG. 6, FIG. 8 is a sectional view of a conventional ultrasonic transceiver, and FIG. 9 is a front view of the ultrasonic transducer. In the figure, 1 is the main body, 2 is an ultrasonic transducer,
3 is an outer cylinder, 4 is a wave transmitter, 5 is a wave receiver, 6 is a holding member, 7 is a blower, 8 is a cable, and 10 is an object. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of Claim for Utility Model Registration] In an ultrasonic transceiver device that emits ultrasonic waves from an ultrasonic transducer toward an object and receives and measures the ultrasonic waves reflected from the object, inside a hollow outer cylinder. A holding member provided with a plurality of ventilation holes, a wave transmitter and a wave receiver attached to the holding member for emitting and receiving ultrasonic waves, and a wave transmitter and a wave receiver disposed behind the wave transmitter and the wave receiver. An ultrasonic transmitting/receiving device comprising an ultrasonic transducer having an air blower that blows air toward the inside of the outer cylinder.