发明名称 ABNORMALITY DIAGNOSIS DEVICE FOR FLUORESCENT LAMP, POWER OUTAGE LAMP AND HALL LANTERN FOR ELEVATOR
摘要 PROBLEM TO BE SOLVED: To provide an abnormality diagnosis device for a fluorescent lamp, a power outage lamp and hall lanterns for an elevator, which can detect the abnormality of the fluorescent lamp within a car, the power outage lamp and the hall lanterns automatically and quickly without intervening maintenance people, and can inform whom concerned outside of a proper time for replacement. SOLUTION: In an elevator equipped with a fluorescent lamp device within a car, a power outage lamp device and a hall lantern device, this diagnosis device is so constituted as to be equipped with a diagnosis operation device performing a diagnostic operation by lighting one out of the fluorescent lamp 3, the power outage lamp 4, and hall lanterns 5a and 5b, a current detector 8 detecting the operation current of the fluorescent lamp 3, the power outage lamp 4 and the hall lanterns 5a and 5b, an abnormality diagnosis device 9 diagnosing the abnormality of the fluorescent lamp 3, the power outage lamp 4 and the hall lanterns 5a and 5b based on the output signal of the current detector 8, and with a communication device 10 issuing the result of diagnoses by the abnormality diagnosis device 9 to a monitor center 11 and the like.
申请公布号 JPH10269840(A) 申请公布日期 1998.10.09
申请号 JP19970073945 申请日期 1997.03.26
申请人 HITACHI BUILDING SYST CO LTD 发明人 HATSUTORI SHIGENORI;ANDO TAKEYOSHI;ATSUZAWA TERUYOSHI;KANEKO TAKASHI
分类号 B66B5/00;F21V25/02;(IPC1-7):F21V25/02 主分类号 B66B5/00
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