Safety apparatus for electric appliances

Details Safety apparatus for electric appliances Safety apparatus for electric appliances

1997-04-03

1999-08-17

Wu, Daniel J.

Communications: electrical

Condition responsive indicating system

Specific condition

3403093, 3403094, 3403095, 34038472, 340635, 361 87, 327 72, G08B 2100

Patent

active

059399929

ABSTRACT:
A safety apparatus for electric appliances which includes a sensor for sensing that an electric appliance is operating. An alarm coupled with the sensor, whereby an alarm is initiated. A manually operated alarm disabling switch permitting a person supervising the operation of the electric appliance to temporarily disable the alarm for a predetermined time interval.

REFERENCES:
patent: 4104541 (1978-08-01), Jewell
patent: 4191328 (1980-03-01), Isaaca et al.
patent: 4255669 (1981-03-01), Naugle
patent: 5289158 (1994-02-01), Neves
patent: 5467077 (1995-11-01), Wunderlich et al.
patent: 5684455 (1997-11-01), Williams et al.
patent: 5686881 (1997-11-01), Ridout

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