Patent · US Expired

Controller assembly having a base unit with a dockable processor unit

US6331935A · kind A · utility

19Cited by
9References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 29, 1998
Grant dateDec 18, 2001
Priority date
Expiry dateSep 29, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/1632
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A controller assembly utilizes a base unit that receives a dockable processor unit. The controller assembly typically is a programmable logic controller that permits base units and processor units to be interchanged according to the requirements of a specific application. The base unit includes a power supply, I/O circuitry and interface circuitry, and the processor unit includes a processor, such as a CPU. A unique latching mechanism secures the processor unit to the base unit. The latching mechanism also includes a lever assembly that facilitates removal of the processor unit from the base unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.