Patent · US Expired

Plug connection

US6476520B1 · kind B1 · utility

28Cited by
11References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 1999
Grant dateNov 5, 2002
Priority date
Expiry dateNov 9, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S439/95
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A plug connection for a hazardous location for energy and data transmission by means of electrical quantities in a bus system has a primary part and a secondary part constructed as transmitters, as well as limiting means for the electrical quantities to be transmitted. The limiting means are located in the primary part and are designed for limiting the electrical quantities to be transmitted to the secondary part to values allowed for the particular type of protection.

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