Title:
MONITORING SYSTEM FOR MAINTENANCE OF CAR
Document Type and Number:
WIPO Patent Application WO/1987/006648
Kind Code:
A1
Abstract:
Monitoring system for maintenance of cars used for the purpose of automatically informing time for replacement of objects to be replaced, such as oil, filters etc. Said monitoring system includes a detector of engine operation for detecting operating time of cars (1), a variety of switches (3, 4, 5, 6) and sensors (7, 8, 9), a device for storing predetermined time of replacement of each object to be replaced (13), a device which deducts said operating time from said predetermined time of replacement and outputs the result of the deduction as a signal (12), and a multi-display (2) for displaying objects to be replaced on the basis of said output signal. In such a manner, operators or persons in charge of cars can surely notice the time of replacement of each object to be replaced by means of the information on the display (2); therefore, said object can be replaced at an optimum time for replacement without replacement time unnoticed.
Inventors:
KANEKO KIYOSHI (JP)
Application Number:
PCT/JP1987/000254
Publication Date:
November 05, 1987
Filing Date:
April 21, 1987
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B60R16/02; B60Q9/00; B60S5/00; F01M1/18; F01M11/10; F02B77/08; G07C5/00; (IPC1-7): F01M11/10; F01M1/18; F02B77/08
Foreign References:
| JPS6148910U | 1986-04-02 | |||
| JPS58118210U | 1983-08-12 | |||
| JPS58118211U | 1983-08-12 | |||
| JPS6044490B2 | 1985-10-03 | |||
| JPS556440U | 1980-01-17 |
Other References:
See also references of EP 0268684A4
Download PDF:
Previous Patent: VALVE-CONTROL MECHANISM
Next Patent: STEAM/EXPLOSION ENGINE WITH INTERNAL STEAM PRODUCTION
Next Patent: STEAM/EXPLOSION ENGINE WITH INTERNAL STEAM PRODUCTION