Patent · US Expired

Alarm and control system for a switch cabinet

US7233244B2 · kind B2 · utility

0Cited by
12References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 20, 2003
Grant dateJun 19, 2007
Priority date
Expiry dateNov 26, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T70/65
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to an alarm and control system for at least one switch cabinet that can be opened and closed by an operator. Said switch cabinet comprises an electroactuated locking unit (17) for locking and releasing its door lock and a plurality of modules (12, 13, 14, 15, 16) that are interlinked via a data-exchange data bus (11) and that comprise respective signal-processing microprocessors. Said modules have a closed scope of functions, independently process the signals supplied to them and emit a decision signal as the result of processing.

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