Touch switch arrangement for a heating cooking appliance

Details Touch switch arrangement for a heating cooking appliance Touch switch arrangement for a heating cooking appliance

1990-04-19

1992-03-17

Paschall, Mark H.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219492, 219506, 341 24, H05B 102

Patent

active

050971131

ABSTRACT:
A heating cooking appliance includes a heater for the cooking, a switch generating an operation signal while being touched or depressed with a finger or the like, and a microcomputer for controlling the heater so that energization of the heater is initiated in the case where the operation signal generated by the switch is continuously input into the microcomputer for a predetermined period of time. The heater is not energized only when the switch is touched by accident or mistake. When a user depresses the switch for the predetermined period of time with the intention of initiating the cooking, the heater is energized.

REFERENCES:
patent: 4410795 (1983-10-01), Ueda
patent: 4418262 (1983-11-01), Noda
patent: 4633067 (1986-12-01), Payne et al.
patent: 4920253 (1990-04-01), Takei

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