Method for manufacturing an ultrasonic transducer for use in a fluid medium

用于制造用于在流体介质中使用的超声波换能器的方法

Abstract

本发明涉及一种用于制造用于在流体介质中使用的超声波换能器(110)的方法。所述超声波换能器(110)包括至少一个具有至少一个声-电换能器元件(118)的换能器芯(116)。所述超声波换能器(110)还包括至少一个至少部分地包围所述换能器芯(116)的壳体(112),所述壳体具有至少一个指向流体介质的开口(126)。在所述方法中至少一个密封膜(130)被张紧并且在张紧状态中这样地与所述壳体(112)连接,使得所述密封膜(130)至少部分地封闭所述开口(126)。
A method for manufacturing an ultrasonic transducer (110)for use in a fluid medium is described. The ultrasonic transducer (110) includes at least one transducer core (116) having at least one acoustic-electric transducer element(118). The ultrasonic transducer (110) furthermore includes at least one housing (112)which at least partially surrounds the transducer core (116)and which has at least one opening facing the fluid medium. In the method, at least one sealing film is stretched and connected to the housing (112)in the stretched state in such a way that the sealing film (130)at least partially seals the opening(126).

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Cited By (1)

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    CN-105324186-AFebruary 10, 2016罗伯特·博世有限公司Electroacoustic transducer