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:
Sep. 05, 2017
Filed:
Oct. 06, 2011
Kiyoshi Ishii, Tokyo, JP;
Masanobu Soga, Tokyo, JP;
Hideaki Emoto, Tokyo, JP;
Shinichi Toda, Tokyo, JP;
Katsuya Daigo, Tokyo, JP;
Kenichi Morimoto, Tokyo, JP;
Kiyoshi Ishii, Tokyo, JP;
Masanobu Soga, Tokyo, JP;
Hideaki Emoto, Tokyo, JP;
Shinichi Toda, Tokyo, JP;
Katsuya Daigo, Tokyo, JP;
Kenichi Morimoto, Tokyo, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
A safety device includes a first computation unit, a second computation unit, an output control unit, and a first central processing device. The first computation unit is configured to perform a first computation on a detected value detected from a subject to be controlled, thus obtaining a first result value. The second computation unit is configured to perform a second computation on the detected value, thus obtaining a second result value which is to be determined if equal to the first result value. The output control unit is configured to output the first result value in a case that the second computation unit determines that the first result value is equal to the second result value, and not to output the first result value in a case that the second computation unit determines that the first result value is not equal to the second result value.