Title:
LOST NOTCHING TESTER FOR AUTOMATIC TESTING APPARATUS OF VEHICLE
Document Type and Number:
Japanese Patent JPS5297501
Kind Code:
A
Abstract:
PURPOSE: To disable an automatic testing apparatus for a vehicle from testing in lost notching operation when a power voltage is applied to a motor circuit by opening and closing the contact of a relay of the side to which a notching command of a detecting circuit is applied by the output from a motor circuit voltage detector to enhance its safety.
Inventors:
YOSHIMOTO KATSUHIKO
NAKAMURA ATSUSHI
NAKAMURA ATSUSHI
Application Number:
JP2159977A
Publication Date:
August 16, 1977
Filing Date:
March 02, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G01M17/08; G01M17/00; (IPC1-7): G01M17/00