Notification system
AssigneeKobelco Construction Machinery Co., Ltd.
InventorsYusuke Fujiwara, Seiji Saiki, Natsuki Yumoto
Life of this patent
Estimating the term…
Abstract
A notification system includes: a notifier which notifies an operator of a state of a lifting magnet; a sensor which detects at least one of a voltage, an electric current, and an electric power supplied for exciting the lifting magnet; a determination part which determines, based on detection data from the sensor, whether an attraction quantity of the lifting magnet reaches a maximum attraction quantity after excitation of the lifting magnet is started; and a notification control part which causes the notifier to notify that the attraction quantity reaches the maximum attraction quantity when the determination part determines that the attraction quantity reaches the maximum attraction quantity.
Claims7
A notification system which notifies a state of a lifting magnet attached to a magnet working machine and having an attraction quantity changing in accordance with an electric supply, the notification system comprising:
- a notifier which notifies an operator of the state of the lifting magnet;
- a detector which detects at least one of a voltage, an electric current, and an electric power supplied for exciting the lifting magnet;
- a determination part which determines, based on detection data from the detector, whether the attraction quantity of the lifting magnet reaches a maximum attraction quantity after excitation of the lifting magnet is started;
- and
- a notification control part which causes the notifier to notify that the attraction quantity reaches the maximum attraction quantity when the determination part determines that the attraction quantity reaches the maximum attraction quantity.
Dependencies are inferred from the claim text.