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Fragrance supplying apparatus for vehicle

  • US 5,297,988 A
  • Filed: 11/05/1992
  • Issued: 03/29/1994
  • Est. Priority Date: 11/02/1990
  • Status: Expired due to Term
First Claim
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1. An fragrance supplying apparatus for a vehicle for supplying an interior of an air-conditioning duct of the vehicle with a fragrance or deodorant so that the fragrance or deodorant is carried by a flow of air from a blower of the air-conditioning system into the cabin of the vehicle, the fragrance supplying apparatus comprising:

  • a fragrance supplying means having control valves for controlling the supply of the fragrance or deodorant into the air-conditioning duct;

    a random number producing means for producing random numbers; and

    a control means for controlling the control valves of the fragrance supplying means based on the random numbers to set varying patterns of supply and cessation of the fragrance or deodorant.

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