Electronic control system for controlling several remote devices
Patent 4818993 Issued on April 4, 1989. Estimated Expiration Date: 
January 29, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 29, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesProgramable data entry system Multiplexer for a distributed input/out controller system Industrial control system with distributed computer implemented logic Appliance control system Remote computer control for irrigation systems Patent #: 4626984 InventorAssigneeApplicationNo. 07/008786 filed on 01/29/1987US Classes:340/825.57, Pulse responsive actuation340/825.22Program controlExaminersPrimary: Yusko, Donald J.Attorney, Agent or FirmInternational ClassesG05B 19/042 (20060101)G05B 19/04 (20060101) Foreign Application Priority Data1986-02-27 DEAbstractThe invention relates to an electronic control device, in which subordinated individual control units (8) for individual control elements (3, 4) such as motors, are provided. Each individual control unit (8) has a separate module (9) with a processor (91) and a program memory (92), in which a number of control functions are stored. The respectively required function can be activated, for instance, by a selector switch (93).Other References
Field of SearchProgram control | |
