发明名称 PORTABLE AUTOMOBILE TELEPHONE SYSTEM
摘要 PURPOSE:To evade unconsciousness on incoming by a subscriber by informing the arrival of an incoming signal to the subscriber by an informing means such as voice, oscillation, or light, etc., by a call attachment device derived to the outside at the time of receiving the incoming even when a device main body is housed in an attache case, etc. CONSTITUTION:It is assumed that the main body 1 is housed in the attache case, and the call attachment 2 is housed in the pocket of the dress of a user. Since the main body 1 is housed in the attache case, no incoming tone from a speaker for incoming is caught by the user, however, an incoming detecting part 21 detects the incoming signal from a speech control part(SPC) 14 via a signal line 13, and an amplifier part 22 amplifies it, then, it is vocalized by a speaker, and also, simultaneously, an oscillator in an oscillation part 23 oscillates, and furthermore, a lamp is flashed by a lamp driving part 24, which can be sensed by the body of the user from the pocket of the user. In such a way, the arrival of the incoming signal can be sensed even when the subscriber houses the main body 1 in the attache case and walks on a jammed street.
申请公布号 JPH02186863(A) 申请公布日期 1990.07.23
申请号 JP19890006349 申请日期 1989.01.13
申请人 NEC CORP 发明人 SHIINO SHIGEMI
分类号 H04M1/00;H04B7/26;H04W88/02 主分类号 H04M1/00
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