Escape guiding or indicating device
An escape indicating device includes a board attached to a housing, a lamp device received in the housing for illuminating the board, a circuit board received in the housing, two end caps secured to the housing for retaining the elements in the housing. One or more light devices are attached to the...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An escape indicating device includes a board attached to a housing, a lamp device received in the housing for illuminating the board, a circuit board received in the housing, two end caps secured to the housing for retaining the elements in the housing. One or more light devices are attached to the circuit board for generating flash lights, and a speaker device is attached to the circuit board for generating warning sounds. A processor device may couple the detectors of every floors of the building to the circuit board for telling people which floor has been on fire. |
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