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Dial device for steering wheel of an automobile

  • US 6,339,700 B1
  • Filed: 10/31/2000
  • Issued: 01/15/2002
  • Est. Priority Date: 10/31/2000
  • Status: Expired due to Fees
First Claim
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1. A dial device for a steering wheel of an automobile comprising:

  • a steering wheel (10) having an annular frame (11); and

    an annular film keyboard (20) tightly mounted on said annular frame (11) of said steering wheel (10) and including a connecting terminal (23) connected to a wireless emitter (25) so that said annular film keyboard (20) supplies a pressing dial signal which is transmitted to a main processor (30) through said wireless emitter (25) in a wireless transmission manner;

    wherein, said annular film keyboard (20) co-operates with said steering wheel (10) so that a driver can hold said steering wheel (10) and can press said annular film keyboard (20) so as to dial synchronously, thereby achieving a dial function.

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