发明名称 Hand free telephone picking up device
摘要 A device for allowing a user to pick up a telephone handset without using his or her hands is disclosed. The device includes a control unit having a control circuit arranged inside a casing. The control circuit is connected between a telephone and a handset of the telephone. A first activation key is provided on the control unit for allowing signal received by the telephone to be passed to the handset so as to allow the user to answer a phone call by hand picking up the handset. The control unit has a signal receiving/transmitting device which is coupled, via electromagnetic waves, to a counterpart receiving/transmitting device arranged in a headset. A second activation key is formed on the headset whereby the user may actuate the second activation key for allowing signals received by the telephone to be passed to the headset. A handset raising device including a solenoid is electrically coupled to the control unit whereby when the second activation key is actuated, the solenoid raises the handset to allow signals to be received by the telephone and then transmitted to the headset.
申请公布号 US2002071549(A1) 申请公布日期 2002.06.13
申请号 US20000733977 申请日期 2000.12.12
申请人 LIANG WEN-KUANG 发明人 LIANG WEN-KUANG
分类号 H04M1/60;H04M1/725;(IPC1-7):H04M1/00;H04M9/00 主分类号 H04M1/60
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