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1. (WO2018079961) MONITORING DEVICE FOR MONITORING OPERATION OF AUTOMATIC GREASE INJECTION DEVICE

Pub. No.:    WO/2018/079961    International Application No.:    PCT/KR2017/004966
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Sat May 13 01:59:59 CEST 2017
IPC: B05C 11/10
B05C 5/02
G08B 21/18
G08B 5/36
H05B 37/02
H01M 10/48
Applicants: E_SYSTEM
(주)이시스템
Inventors: LEE, Cheong Hun
이청훈
Title: MONITORING DEVICE FOR MONITORING OPERATION OF AUTOMATIC GREASE INJECTION DEVICE
Abstract:
A monitoring device for monitoring an operation of an automatic grease injection device is disclosed. The monitoring device comprises: a switch sensor, which is connected to a switch operating a spool of the automatic grease injection device, and senses a movement of the spool so as to output a sensing signal; and an abnormal operation detection module, which determines whether the sensing signal is inputted from the switch sensor and, if the sensing signal is not inputted for a predetermined time, determines that an operation of the automatic grease injection device is abnormal so as to output an abnormal operation signal, wherein, in the automatic grease injection device, a light-emitting unit emits and displays blue light when the switch sensor senses a movement of the spool during the injection of grease, and the light-emitting unit emits and displays red light when a spool movement is not sensed for a fixed amount of time, and thus a user can confirm whether the automatic grease injection device is normally operated.