PWM voltage clamp for driver circuit of an electric fluid dispensing gun and method

An electric fluid dispenser for dispensing a fluid onto a substrate. A power switching circuit is connected to an unregulated power supply providing a varying voltage. A solenoid connected to the power switching circuit operates a dispensing valve to move between open and closed positions. A control...

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Bibliographische Detailangaben
1. Verfasser: NEAR TIMOTHY P
Format: Patent
Sprache:eng
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