Automatic dimming filter for welding helmet
CN310133004SActive Publication Date: 2026-08-07LINCOLN GLOBAL INC
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- LINCOLN GLOBAL INC
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-07
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: automatic light filter of welding helmet. 2. The use of the design product: for automatically adjusting light and dark to prevent eye burn. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
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