Patent · US Expired

Test connector

US5226827A · kind A · utility

9Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 1991
Grant dateJul 13, 1993
Priority date
Expiry dateDec 2, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R13/625
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A test connector for connection to two test inputs of a trip device. The test connector includes a fixed component made of electrically insulating material, wherein the fixed component includes a sleeve defining an inner space. A movable component is provided within the inner space and is axially movable therein. The movable component includes a protruding portion which extends from the fixed component. A spring is provided between the movable component and the fixed component to provide a biasing force to urge the movable component in an outward axial direction. Two testing needles are housed within two longitudinal passages within the movable component. Upon insertion of the test connector into a recessed portion of a face of an electronic trip device, the movable component is urged rearwardly to expose the two testing needles which pass through orifices int he recessed portion to contact the two test inputs of the trip device.

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