Auto-Dimming Filter (XA-1022D)
CN309382081SActive Publication Date: 2025-07-11CHANGZHOU SHINE SCI & TECH CO LTD
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Patent Information
- Application Number
- CN202430720290.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2039-11-14
Smart Images
Figure 000001_ABST
Abstract
1. Name of the Design Product: Auto - dimming Filter (XA - 1022D). 2. Use of the Design Product: This design is used in conjunction with a welding mask. It can automatically change the brightness and darkness level of the filter according to the ambient light, thus protecting the eyes of welders. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.
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