EMERGENCY LIGHTING EQUIPMENT
To obtain an emergency lighting equipment that can be used to accurately check batteries.SOLUTION: An emergency lighting device according to the present disclosure comprises a battery, a light source that is turned on by being supplied with power from the battery, a control circuit that automaticall...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To obtain an emergency lighting equipment that can be used to accurately check batteries.SOLUTION: An emergency lighting device according to the present disclosure comprises a battery, a light source that is turned on by being supplied with power from the battery, a control circuit that automatically checks whether the battery is capable of turning on the light source for a predetermined period of time, and a flip-flop circuit that operates by being supplied with power from an external power supply, and the control circuit performs the automatic inspection with power supplied from the battery, and stores inspection information in the flip-flop circuit to indicate that the automatic inspection is being performed.SELECTED DRAWING: Figure 1
【課題】電池の点検を正確に行うことが可能な非常用照明装置を得ることを目的とする。【解決手段】本開示に係る非常用照明装置は、電池と、該電池から電力を供給されて点灯する光源と、該電池が該光源を予め定められた規定時間、点灯させることが可能であるかを自動点検する制御回路と、外部電源から電力を供給されて動作するフリップフロップ回路と、を備え、該制御回路は、該電池から電力を供給されて該自動点検を実施し、該自動点検を実施中であることを示す点検情報を該フリップフロップ回路に記憶させることを特徴とする。【選択図】図１ |
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