发明名称 RADIO TELEPHONE SET
摘要 PURPOSE:To improve adaptivity to a terminated call by forming a protection cover attachably/detachably fitted to a housing to cover an operation part and operating an operation key through an operating means fixed to the protection cover. CONSTITUTION:The protection cover 4 for covering the operation part 3 is fixed to a body so as to be optionally rotated through a spindle 16 and fixed or released to/from the body by a lever 11. Pressing parts 10a, 10b to be operating means for operating a call key or the like are fixed to the cover 4, and when the depressing part 10a or 10b is depressed, the call key 6 or a call end key 7 can be indirectly depressed and a call switch 6a or a call end key 7a can be operated. Namely, a terminating tone from a speaker 1 is received at the time of receiving a terminating signal, and when the depressing part 10a is depressed, a call available state is set up. At the time of ending a call, the original state is restored by depressing the depressing part 10b.
申请公布号 JPH0423547(A) 申请公布日期 1992.01.27
申请号 JP19900126696 申请日期 1990.05.18
申请人 HITACHI LTD 发明人 SUBE TADASHI;HIUGA TOSHIRO
分类号 H04M1/02;H04B7/26 主分类号 H04M1/02
代理机构 代理人
主权项
地址