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Portable radio telephone set

  • US 5,937,360 A
  • Filed: 10/23/1997
  • Issued: 08/10/1999
  • Est. Priority Date: 09/08/1992
  • Status: Expired due to Term
First Claim
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1. A portable radio telephone set comprising:

  • an operation section, having a plurality of button keys;

    a microphone;

    a display section for displaying a menu of telephone functions;

    an output section for outputting received voice messages;

    a telephone case housing said operation section, said microphone, said display section, and said output section, and having a front side with said button keys, said microphone said display section, and said output section thereon, and having a rear side; and

    a rotary selector member having an axis, and mounted on said telephone case for rotary movement about said axis, to select a telephone function from the menu displayed on said display section, and for linear movement with respect to said axis, to activate the selected telephone function.

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