A portable radiotelephone with control switch disabling is disclosed. A flip element (104) which contains a microphone and covers a keypad (110) and other control buttons when in a closed position also activates a hookswitch (306). When the hookswitch and microprocessor indicate that the flip element is in a closed position, the on/off switch cannot be activated to turn the portable radiotelephone on or off and switches which control volume level are deactivated.
申请公布号
DE68927024(T2)
申请公布日期
1997.03.06
申请号
DE1989627024T
申请日期
1989.05.19
申请人
MOTOROLA, INC., SCHAUMBURG, ILL., US
发明人
METROKA, MICHAEL P., ALGONQUIN ILLINOIS 60102, US;DAVIS, SCOTT B., BUFFALO GROVE ILLINOIS 60089, US;GARGULAK, P. JOAN, PRAIRIE VIEW ILLINOIS 60069, US