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:
Apr. 20, 1982
Filed:
Apr. 14, 1980
Applicant:
Inventors:
Hiroharu Suda, Yokohama, JP;
Keiji Hideshima, Fujisawa, JP;
Kazuyoshi Asada, Hitachi, JP;
Masaoki Takaki, Hitachi, JP;
Isao Yasuda, Hitachi, JP;
Atsutaro Kamei, Katsuta, JP;
Assignees:
Hitachi, Ltd., Tokyo, JP;
Nissan Motor Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B / ; G06F / ;
U.S. Cl.
CPC ...
364900 ;
Abstract
A sequence control system includes a main memory unit for storing therein a sequence program, an operation and control unit for decoding the sequence instruction and executing the designated operations, an input unit for fetching states of a process to be controlled as inputs, and an output unit for producing an output signal to control the process.