Electronic device for preventing undesirable effect resulting fr

Details Electronic device for preventing undesirable effect resulting fr Electronic device for preventing undesirable effect resulting fr

1975-12-08

1977-12-27

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific voltage responsive fault sensor

363 19, H02H 324

Patent

active

040658031

ABSTRACT:
There is disclosed an electronic device which comprises means for detecting the occurrence of voltage fluctuation in the input or output voltage of a power source to produce an output signal, and means operative in response to the output signal for disabling a portion of the electronic device, such as a liquid crystal display element, thereby substantially elongating the lifetime of the particular portion of the electronic device.

REFERENCES:
patent: 3409802 (1968-11-01), Savage
patent: 3435320 (1969-03-01), Lee et al.
patent: 3912977 (1975-10-01), Fillmore
patent: 3953768 (1976-04-01), Meredith

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