Wafer contact portion of positioning pin for wafer cleaning device

Abstract

1. Name of the product of this design: Wafer contact portion of a positioning pin for a wafer cleaning device. 2. Purpose of this design product: This product as a whole is used to fix the wafer in a specified position inside the wafer cleaning device, and the part that requires protection is the part that contacts the wafer. 3. The key design point of this design product lies in the shape of the part indicated by the solid line. 4. The picture or photo that best illustrates the key points of the design: enlarged view of part A. 5. The left view is symmetrical to the right view, so the left view is omitted. 6. Other circumstances requiring explanation Other explanations: The solid line portion is the portion requiring protection, and the dotted line is the dividing line used to distinguish the portion requiring protection from other portions.

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