CN302340124S - Intrinsically Safe Smoke Sensor (GQQ1) - Google Patents
Intrinsically Safe Smoke Sensor (GQQ1)Info
- Publication number
- CN302340124S CN302340124S CN201230571111.X CN302340124S CN 302340124 S CN302340124 S CN 302340124S CN 302340124 S CN302340124 S CN 302340124S
- Authority
- CN
- China
- Prior art keywords
- design
- gqq1
- intrinsically safe
- smoke sensor
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
1.本外观设计产品的名称：本质安全型烟雾传感器(GQQ1)。2．本外观设计产品的用途：用于对煤矿井下橡胶、煤尘摩擦起热产生的烟雾进行检测。3．本外观设计的设计要点：本产品的形状。4．最能表明设计要点的图片或者照片：立体图。1. The name of this design product: intrinsically safe smoke sensor (GQQ1). 2. The purpose of this design product: It is used to detect the smoke generated by the friction and heating of rubber and coal dust in coal mines. 3. Design points of this design: the shape of this product. 4. The picture or photo that best shows the main points of the design: the stereogram.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN302340124S true CN302340124S (en) | 2013-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 Main classification number: 10-05 |