发明名称 AIRCRAFT WARNING LIGHT INSPECTING DEVICE AND AIRCRAFT WARNING LIGHT INSPECTING SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide an aircraft warning light inspecting device that can reduce the burden and danger of an aircraft warning light by an inspector and to make inspection efficient. SOLUTION: An optical sensor 22 and the like receive light from an aircraft warning light blinked or lighted at night, and generates a detection signal S24 corresponding to a light received result. A twenty-four hour timer 25 judges day or night and generates a day/night judgment signal S25 corresponding to a judged result. An abnormality judgment signal indicating abnormality is outputted in the case of the aircraft warning light not being lighted at night from the detection signal S24 and the day/night judgment signal S25. An AND circuit stores a polemid valve 28 in a single storage box, which, upon input of the abnormality judgment signal indicating abnormality, moves a hinge 29 to the left side and releases support of a weight 31 to hang red cloth down.
申请公布号 JPH11190659(A) 申请公布日期 1999.07.13
申请号 JP19980190559 申请日期 1998.07.06
申请人 FURUKAWA ELECTRIC CO LTD:THE 发明人 NAKAO KOICHIRO;OGAWA MASAHIDE
分类号 G01J1/00;F21V25/02;(IPC1-7):G01J1/00 主分类号 G01J1/00
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