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Mobile radio apparatus

  • US 5,438,701 A
  • Filed: 12/07/1993
  • Issued: 08/01/1995
  • Est. Priority Date: 12/11/1992
  • Status: Expired due to Fees
First Claim
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1. A mobile radio apparatus comprising:

  • a radio-telephone line terminal unit, having a telephone number, for talking with one of a plurality of radio-telephone base stations in accordance with a position of said mobile radio apparatus and for producing a first control signal when talking of said radio-telephone line terminal unit is finished;

    a pager unit for receiving a calling signal from at least one page base station and for producing a second control signal when said pager unit receives a calling signal specifying said pager unit, said pager unit having the same telephone number as the telephone number of said radio-telephone line terminal unit wherein said radio-telephone line terminal unit also receives a calling signal at the same time said pager unit receives said calling signal;

    a power supply and selector means for supplying electric power to one of said radio-telephone line terminal unit and said pager unit, wherein said radio-line terminal unit and said pager unit are not supplied with electric power at the same time;

    a control circuit for controlling said power supply and selector means to;

    (a) supply electric power to said pager unit when said mobile radio apparatus is actuated,(b) supply electric power to said radio-telephone line terminal unit when said control circuit receives said second control signal from said pager unit, and(c) supply electric power to said pager unit again when said control circuit receives said first control signal from said radio-telephone line terminal unit.

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