METHOD OF CONTROLLING THE FORCE OF A SOLENOID, A CONTROLLABLE FORCE TRANSDUCER AND THE USE THEREOF
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United States of America Patent
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Issued Date -
Sep 30, 2010
app pub date -
Nov 30, 2006
filing date -
Dec 1, 2005
priority date (Note) -
Abandoned
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Abstract
A method of controlling a solenoid for controlling the force thereof, and a controllable force transducer includes that only a small part of the maximal stroke length of the solenoid is utilized, whereby the exerted force thereof is substantially constant within said stroke-length distance, when the solenoid is fed with a constant driving power. At a constant driving voltage, the feed current can be controlled for a proportional alteration of the exerted force of the solenoid within said stroke-length distance. The controller finds favourable use in a sheet separator.
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