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특허 상세정보

Electronic brew control system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00    A47J-031/10    A47J-031/34    A47J-031/42   
미국특허분류(USC) 99/281 ; 99/285 ; 99/293 ; 99/291
출원번호 US-0982463 (1997-12-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hewson
인용정보 피인용 횟수 : 60  인용 특허 : 17
초록

A control system for a coffee brewer having a microprocessor in which the water heated in the heater tank must be a predetermined temperature before brewing. A double brewing cycle is prevented. Upon the system not being activated for a period of time, i.e., the water temperature is allowed to drop a greater magnitude for energy saving and component protection.

대표
청구항

[ What is claimed is:] [1.] Apparatus for brewing a beverage and for keeping a brewed beverage warm, wherein a beverage is brewed by heating water and delivering heated water to a product to be brewed by passing hot water through said product to extract flavor therefrom, and dispensing a brewed product into a carafe;wherein said apparatus comprises a microprocessor, a water heater tank having a controllable heating element therein, delivery means operatively coupled to said water heater tank to initiate a brewing cycle and to deliver a predetermined volu...

이 특허에 인용된 특허 (17)

  1. Grome Donald C. (Columbus OH) Moore Joseph F. (Chillicothe OH) Myers Terry L. (Chillicothe OH) Ryan Thomas J. (San Diego CA) Wilkinson Kenneth E. (Round Lake IL). ADC coffee maker. USP1989054825759.
  2. Morecroft Micheal J. (Glen Allen VA) Myers Terry L. (Richmond VA) Warner Dean C. (Glen Allen VA). Automatic drip coffeemaker and thermal carafe assembly. USP1996045503060.
  3. Illy Ernesto (8 ; Via Locchi Trieste ITX). Automatic espresso coffee machine. USP1984114484515.
  4. Anson James H. (Auburn IL) Kates James L. (Rochester IL) Brewer Alan W. (Divernon IL) Friedrich Brent R. (Springfield IL). Beverage making appliance. USP1990054920871.
  5. Johnson Paul D. (Hamden CT) Kubicko Robert E. (Shelton CT) Martone Louis C. (Shelton CT) Moores Gregory E. (Oxford CT). Carafe-operated coffee brewing system. USP1989104872402.
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  7. Illy Ernesto (Trieste ITX) Suggi Liverani Furio (Trieste ITX). Coffee machine. USP1991055014611.
  8. Helbling Edward (47 Annandale Rd. Commack NY). Coffee machine with product selectivity. USP1992015080008.
  9. Enomoto Kazuo (7-1-5 Sumiyoshi-miyacho Higashinada ; Kobe ; Hyogo 658 JPX). Coffee maker. USP1994055307733.
  10. Patel Dahyabhai U. (Vancouver CAX). Coffee making machine and components thereof. USP1991115063836.
  11. Patel Dahyabhai U. (Port Coquitlam CA CAX) Rolfes Paul E. (Newport Beach CA). Coffee-making machine. USP1995045404794.
  12. Bailleux Jean-Philippe (Damigny FRX) Storsberg Gregor (Solingen DEX) Buchmann Stephan (Solingen DEX). Control device for an electrical household appliance adapted to prepare infusion beverages. USP1995045402705.
  13. Verheijen Jan J. (Heiloo NLX). Device for delivering hot water. USP1988124793513.
  14. Anson James H. (Springfield IL) Midden William E. (Springfield IL). Home brewer. USP1993105251541.
  15. Martone Louis C. (Shelton CT) Burkholder Robert F. (Huntington CT) Asbjornsen Lars F. (Southbury CT) Cavada Luis O. (Bridgeport CT). Intelligent coffee brewing system. USP1989054833978.
  16. d\Alayer de Costemore d\Arc Stephane M. (Ways BEX). Method for automatically brewing coffee and machine therefor. USP1984084468406.
  17. Anson James H. (Springfield IL) Midden William E. (Springfield IL). Water heating apparatus having a thermal and liquid level sensor assembly. USP1994125377299.

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