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    • 2. 发明授权
    • Telephone handset construction
    • 电话手机构造
    • US4712236A
    • 1987-12-08
    • US857865
    • 1986-05-01
    • Reed S. BrownJohn J. ConsoliRichard G. Klier
    • Reed S. BrownJohn J. ConsoliRichard G. Klier
    • H04M1/03
    • H04M1/03
    • A telephone handset comprises elongated complementary upper and lower housing members that mate at their perimeters to form a hollow handset housing. The lower housing member includes spaced transducer mounting positions, each of which accommodates both an individual transducer and a transducer mounting member for holding the transducer in the transducer mounting position. Each transducer mounting member is secured to the lower housing member and an upper surface of each enclosure inlcudes a recess for accommodating a bonding material. In addition, the upper housing member includes elements that extend into the recesses of the transducer mounting members when the upper housing member is mated to the lower housing member. The bonding material in the recesses serves to secure the two housing members together.
    • 电话听筒包括细长的互补的上部和下部壳体构件,它们在其周边配合以形成中空的手柄壳体。 下壳体构件包括间隔开的换能器安装位置,每个换能器安装位置都容纳单个换能器和用于将换能器保持在换能器安装位置的换能器安装构件。 每个换能器安装构件固定到下壳体构件,并且每个壳体的上表面包含用于容纳接合材料的凹部。 此外,上壳体构件包括当上壳体构件配合到下壳体构件时延伸到换能器安装构件的凹部中的元件。 凹部中的接合材料用于将两个壳体部件固定在一起。