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:
Aug. 26, 1986
Filed:
Nov. 15, 1985
Junichi Sasaki, Numazu, JP;
Toshiba Kikai Kabushiki Kaisha, Tokyo, JP;
Abstract
A hierarchy system constituted by a plurality of sequence controllers, each said controller having a central processing unit, a first memory unit for storing a system program, a second memory unit for storing a sequence program, a third memory unit for storing data required for performing the sequence program, an input control unit for controlling an input signal given from an input element, an output control unit for controlling an output signal to give to an output element, a bus line which connects with the central processing unit, the first memory unit, the second memory unit, and the input/output control units. Each controller has also a transmitting and a receiving unit for transferring to and receiving from other sequence controllers status signals. The system may connect the sequence controllers in a pyramid fashion in one embodiment of this invention. Some of the controllers have a plurality of receiving control units and transmitting control units.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile