Linear-beam smoke detector
CN310257862SActive Publication Date: 2026-10-16QINHUANGDAO RUIAN TECH CO LTD
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Patent Information
- Application Number
- CN202630323692.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-24
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2041-06-24
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: linear light beam smoke fire detector. 2. The use of the design product: using infrared rays to form a detection source, and using the diffusibility of smoke to detect fires within a fixed range around the infrared rays. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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