Miner's lamp having alarming signal device
The utility model relates to a miner's lamp with a warning signal which is used under mines. The miner's lamp with a warning signal which is used under mines is composed of a battery supply, a lighting lamp cap, and a connecting lamp wire. The miner's lamp with a warning signal which...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model relates to a miner's lamp with a warning signal which is used under mines. The miner's lamp with a warning signal which is used under mines is composed of a battery supply, a lighting lamp cap, and a connecting lamp wire. The miner's lamp with a warning signal which is used under mines is characterized in that a warning signal device is arranged on a box cover of the battery supply, and a red signal which is emitted by a light-emitting diode of the device is easily discovered by a locomotive driver who drives from the back. The injuries and accidents by electric locomotives are avoided. The safety of miners is guaranteed. |
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