| 摘要 |
A cup-shaped adapter for use in a telephone handset in receiving each of a transmitter and a receiver and in connecting a pair of conductors of a handset cord to the transmitter or receiver, comprises a boss radially extended from a peripheral surface of the adapter and a pair of arms which are approximately radially extended from the peripheral wall away from the boss and comprise outwardly directed pins. A lower housing case of the handset comprises a boss supporting member and a pair of pin supporting members which have holes and between which the arms are resiliently interposed with the pins received in the respective holes. Preferably, the boss supporting member has a central hole for receiving the boss. Alternatively, the boss supporting member comprise a pair of resilient projections which define a central opening for receiving the boss.
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