Mine-used intrinsically safe voice terminal
CN310023705SActive Publication Date: 2026-06-09BEIJING TIANMA INTELLIGENT CONTROL TECHNOLOGY CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- BEIJING TIANMA INTELLIGENT CONTROL TECHNOLOGY CO LTD
- Filing Date
- 2025-10-20
- Publication Date
- 2026-06-09
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: mine intrinsic safety voice terminal. 2. The use of the design product: used for voice communication in coal mine, applied to fully mechanized working face or along the belt, used for voice communication, dot pre-warning and equipment emergency stop. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.
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