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Patent Searching and Data


Title:
COFFEE BREWER
Document Type and Number:
Japanese Patent JP2940733
Kind Code:
B2
Abstract:

PURPOSE: To extract coffee of good taste even in the can coffee is extracted continuously by providing a suitable temperature lamp which is turned on by an output of a temperature sensor, when a hot water temperature in a hot water supply tank becomes a suitable temperature for extracting coffee, after a necessary time set by a timer elapses.
CONSTITUTION: The coffee brewer is prodded with a heater for heating hot water contained in a hot water supply tank, a suitable temperature thermostat 11a for detecting a fact that hot water heated thereby becomes a coffee extracting temperature, a timer 2 which can set arbitrarily a time required for extracting coffee, and a suitable temperature lamp 5 which is turned on by an output of the suitable temperature thermostat 11a, when a hot water temperature in the hot water supply tank becomes a suitable temperature for extracting coffee, after the necessary time set by the timer 2 elapses. According to such a constitution, the time required for extracting coffee of the timer 2, which is set arbitrarily can be extended, and even if it is detected that the suitable temperature thermostat 11a becomes a suitable temperature, a hot water temperature in the hot water supply tank can be raised by extending a heating time of hot water by the heater without turning on immediately the suitable temperature lamp 3.


Inventors:
KOBAYASHI MASAHIRO
SUGYAMA SHIGEKI
Application Number:
JP27561091A
Publication Date:
August 25, 1999
Filing Date:
October 23, 1991
Export Citation:
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Assignee:
SANYO DENKI KK
International Classes:
A47J31/10; A47J31/56; (IPC1-7): A47J31/10; A47J31/56
Domestic Patent References:
JP1221117A
JP60246719A
JP56173126U
Attorney, Agent or Firm:
Koji Yasutomi (1 person outside)