The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 04, 1990
Filed:
Dec. 01, 1989
Applicant:
Inventors:
Kunihiro Abe, Tokyo, JP;
Tomoya Kobayashi, Tokyo, JP;
Assignee:
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M / ; G06F / ;
U.S. Cl.
CPC ...
36442403 ; 36455101 ; 73116 ; 731181 ; 371 164 ;
Abstract
A diagnosis device is provided for diagnosing an electronic control system for controlling an automotive engine mounted on a motor vehicle. A memory in a computer provided in the diagnosis device stores a plurality of programs for diagnosing the electronic control system. The diagnosis device is connected to the electronic control system by a harness including a power line for supplying power from a battery mounted on the motor vehicle and communication lines for data communication between the device and the system.