SELF-CHECKING EMERGENCY LIGHT UNIT AND METHOD OF OPERATING A SELF-CHECKING EMERGENCY LIGHT UNIT
A self-checking emergency light unit includes a power input terminal coupleable to an external power supply for receiving power therefrom, an illumination circuit coupled to the power input terminal, a discharge circuit coupled to the emergency power source, and an operational check module coupled t...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A self-checking emergency light unit includes a power input terminal coupleable to an external power supply for receiving power therefrom, an illumination circuit coupled to the power input terminal, a discharge circuit coupled to the emergency power source, and an operational check module coupled to the emergency power source. |
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