Patent · US Expired

Electrical warning and switching means and system

US3950745A · kind A · utility

3Cited by
4References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 27, 1974
Grant dateApr 13, 1976
Priority date
Expiry dateAug 27, 1994

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C5/0825
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An electrical warning and switching system employs an assembly, provided with an electromagnetic assembly, a plurality of connector terminals, plurality of diode means and a plurality of electrical connectors or terminals for connection within an overall system. Means are employed sensitive to various parameters to be sensed and additional means effective to convey a waring signal or a control function in the event of the occurrence of a predetermined condition within such various parameters.

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