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Coffee maker

  • US 4,406,217 A
  • Filed: 12/28/1981
  • Issued: 09/27/1983
  • Est. Priority Date: 12/27/1980
  • Status: Expired due to Term
First Claim
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1. A coffee maker comprising:

  • a mill mechanism for milling coffee beans contained in a case into coffee powder;

    a drip mechanism for pouring hot water to the case and extracting coffee from the coffee powder, said drip mechanism including a heater for heating water;

    means for setting an operation period of time of said mill mechanism in the form of digital data;

    means for driving said mill mechanism in accordance with the operation period of time set in said setting means;

    means for storing drip sequence data of said drip mechanism; and

    means for controlling the activation of said heater in response to the drip sequence data stored in said storing means.

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