Smoke, heat and sound optical detector (flameproof)
CN309791693SActive Publication Date: 2026-02-13GUANGDONG DONGJUN LIGHTING CO LTD
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Patent Information
- Application Number
- CN202530439544.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2040-07-28
Smart Images
Figure 000006_ABST
Abstract
1. The name of the design product: smoke, temperature, sound and light detector (explosion-proof type). 2. The use of the design product: for detection and alarm. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.
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