Elevator device

The invention provides an elevator device capable of checking the life of a battery of a domestic-wiring communication device through a simple structure without carrying equipment such as a battery checker. The elevator device has a domestic-wiring communication device battery connected to a domesti...

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Bibliographic Details
Main Authors SHAOJUN FENG, JUN TORIYABE, MASATO ISHIDUKA
Format Patent
LanguageChinese
English
Published 16.01.2018
Subjects
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Summary:The invention provides an elevator device capable of checking the life of a battery of a domestic-wiring communication device through a simple structure without carrying equipment such as a battery checker. The elevator device has a domestic-wiring communication device battery connected to a domestic-wiring communication device battery charging circuit; a domestic-wiring communication device in alift car and connected with the domestic-wiring communication device battery; and an emergency light connected with an emergency light power supply. The elevator device is characterized in that the device also has a test switch of the domestic-wiring communication device battery; and a load connection switching device which switches off the emergency light from the emergency light power supply when the test switch of the domestic-wiring communication device battery is switched on, and connects the emergency light as a load of the domestic-wiring communication device battery. 本发明提供种电梯装置,能够无需携带电池检查器等设备而通过简单的结构来检查内线通话设备电
Bibliography:Application Number: CN20171255209