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:
Oct. 02, 2012
Filed:
Feb. 04, 2010
Hideharu Yajima, Tokyo, JP;
Satoshi Kitamura, Tokyo, JP;
Senji Watanabe, Tokyo, JP;
Masafumi Kisa, Tokyo, JP;
Kazushi Sakamoto, Tokyo, JP;
Hiroyuki Takizawa, Tokyo, JP;
Kuniharu Akabane, Tokyo, JP;
Yoshinori Kobayashi, Tokyo, JP;
Kenji Habaguchi, Tokyo, JP;
Kiyotaka Kozakai, Tokyo, JP;
Mitsuhiro Kurono, Tokyo, JP;
Hiroaki Nakajima, Tokyo, JP;
Takeshi Hongo, Tokyo, JP;
Hideharu Yajima, Tokyo, JP;
Satoshi Kitamura, Tokyo, JP;
Senji Watanabe, Tokyo, JP;
Masafumi Kisa, Tokyo, JP;
Kazushi Sakamoto, Tokyo, JP;
Hiroyuki Takizawa, Tokyo, JP;
Kuniharu Akabane, Tokyo, JP;
Yoshinori Kobayashi, Tokyo, JP;
Kenji Habaguchi, Tokyo, JP;
Kiyotaka Kozakai, Tokyo, JP;
Mitsuhiro Kurono, Tokyo, JP;
Hiroaki Nakajima, Tokyo, JP;
Takeshi Hongo, Tokyo, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Abstract
There is provided a distributed control system including a plurality of field controllers which are connected through a control network. Each of the field controllers includes: a control clock that defines a control timing of the field controller; and an adjustment unit that adjusts a control time of the control clock depending on a network time obtained through the control network.