Auto-Dimming Filter (XA-1131D AUTO)
CN309380349SActive Publication Date: 2025-07-11CHANGZHOU SHINE SCI & TECH CO LTD
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Patent Information
- Application Number
- CN202430723222.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2039-11-15
Smart Images
Figure 000001_ABST
Abstract
1. Name of the Design Product: Automatic Variable - Light Filter (XA - 1131D AUTO). 2. Use of the Design Product: This design is used in combination with a welding mask. It can effectively change the light - and - dark degree of the filter automatically according to the ambient light, playing a role in protecting the eyes of welders. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective view.
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