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:
Jun. 04, 2019
Filed:
Oct. 10, 2017
Hitachi, Ltd., Chiyoda-ku, Tokyo, JP;
Katsunobu Natori, Tokyo, JP;
Tetsuya Nakajima, Tokyo, JP;
Satoshi Nishikawa, Tokyo, JP;
Masahiro Shiraishi, Tokyo, JP;
Hideo Harada, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A control system includes an arithmetic device configured of an A system arithmetic unit including a data dividing unit, a B system arithmetic unit including a data dividing unit, and an A system communication control unit including a data combining unit and a collation unit, wherein the A system arithmetic unit and the B system arithmetic unit have a duplex configuration, the A system arithmetic unit and the B system arithmetic unit are separated by a gap, a frame output from the A system arithmetic unit is transmitted to a B system communication control unit through the A system communication control unit and an interface element, and a frame output from the B system arithmetic unit is transmitted to the A system communication control unit through the B system communication control unit and an interface element.