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:
May. 23, 1995
Filed:
Feb. 22, 1994
Applicant:
Inventors:
Youichi Arai, Shizuoka, JP;
Kazuyoshi Ogasawara, Shizuoka, JP;
Assignee:
Yazaki Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M / ; H04J / ;
U.S. Cl.
CPC ...
36442404 ; 36442403 ; 364138 ; 307-91 ; 307 101 ;
Abstract
A data transmission control device is provided for each of a plurality of units for controlling transmission of supervisory control data. Each control device includes a data error checking unit which causes a data reception unit to transmit a response signal when an error has been detected in the data by the data error checking unit. If a response signal detecting section in the transmitting unit detects a response signal, a data transmission unit resends the common data.