Static charge warning device

Details Static charge warning device Static charge warning device

1992-09-23

1993-06-08

Wieder, Kenneth A.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of ground fault indication

324 725, 361212, 340649, G01R 3114, G01R 3102, G08B 2100

Patent

active

052183068

ABSTRACT:
A wrist-worn static charge warning device constructed and arranged to remain silent most of the time. The device emits an audible signal in the event that the charged individual wearing the device is approaching a grounded or poorly grounded electronic circuit, thereby warning against possible damage to the circuit before the occurrence of such damage.
The invention is based on the fundamental concept that movements of static charges can be detected by means of two RC circuits connected in a Master-Slave configuration.

REFERENCES:
patent: 5164674 (1992-11-01), Bakhoum

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