Intelligent electronic warning signs for rail transit
CN309302139SActive Publication Date: 2025-05-23CHENGDU ZHONGGONG ELECTRIC ENG CO LTD
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Patent Information
- Application Number
- CN202430538643.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2039-08-23
Smart Images
Figure 000006_ABST
Abstract
1. The name of this design product: Intelligent electronic warning sign for rail transit. 2. Purpose of this design product: Used in urban rail transit power supply systems and similar places as an intelligent electronic warning device. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The back of this design product is a part that is difficult to see or cannot be seen when in use, so the rear view is omitted.
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