DEVICE FOR ORIENTING A WAFER ON A WAFER CARRIER
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United States of America Patent
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Issued Date -
Oct 22, 2015
app pub date -
Nov 4, 2013
filing date -
Nov 20, 2012
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Abstract
The aim of the invention is to improve the automated loading of a susceptor with wafers. According to the invention a device for orienting a wafer on a wafer carrier (11) comprises a base element (2) on which to set the wafer carrier (11), wherein the base element (2) has a centering section (3), which interacts with a counter centering section (10) of the wafer carrier (11) in such a way that the wafer carrier (11) set onto the base element (2) assumes a predetermined position in relation to the base element (2), and comprising a centering element (1), which is arranged above the base element (2) and has a predetermined position in relation to the base element (2) and has an adjusting-element carrier (5), on which adjusting elements (6) are arranged in an arrangement corresponding to an outer contour of the wafer, in order to orient the wafer in a plane parallel to the supporting surface (11′) of the wafer carrier.
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