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US 2009/0316459 A1Published application
Electrical timer system that automatically operates over different supply voltages
AssigneeTork, Inc.
InventorsNick Murlo, Buddhisagar Shah
Life of this patent
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Abstract
An electrical timer system is provided that has a unique voltage converter that automatically converts various supply voltage values to the required operating voltage for a timing device without jumpers or special configuration at installation.
Claims12
An electrical timer system that can be connected to an AC power source supplying a supply voltage, comprising:
- a timing device;
- a voltage converter, wherein said voltage converter automatically converts a plurality of supply voltage values to a correct operating voltage required to operate said timing device, and
- wherein there is a conductive connection between the supply voltage and said voltage converter.
Dependencies are inferred from the claim text.