DRIVING AND CONTROL DEVICE FOR A VACUUM PUMP, VACUUM PUMP, AND METHOD FOR PRODUCING A CONTROL CIRCUIT BOARD FOR A VACUUM PUMP
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United States of America Patent
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Issued Date -
Nov 3, 2016
app pub date -
Nov 10, 2014
filing date -
Nov 11, 2013
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Abstract
In a separating wall, which separates a vacuum region from a region under atmospheric pressure, pins are provided as a current lead-through. The pins are cast in, for example, glass. A plug-in contact is arranged on a separate carrier plate in order to prevent force or stresses, which can occur in particular because of tolerances, from being introduced into the glass. The carrier plate is connected to the control device by a flexible cable.
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