Auto-darkening filter operation box

Abstract

1. The name of the product of this design: operating frame of automatic darkening filter. 2. Purpose of the product of this design: The overall use is used to block and filter harmful light and protect the face during welding; the local use is used as the operating frame of the automatic darkening filter. 3. The key points of the design of this product are the shape, pattern and combination of the solid line parts. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. Other situations that need to be explained Other explanations: This application is a partial appearance design, and the part represented by the solid line in the view is the part of the appearance design for which protection is applied.

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