Patent · US Expired

Electromagnetic contactor

US4506243A · kind A · utility

9Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 1982
Grant dateMar 19, 1985
Priority date
Expiry dateMay 24, 2002

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H50/44
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The disclosed electromagnetic contactor has a base including a lateral opening and an internal space, and two rails disposed at the bottom of the internal space. A U-shaped stationary iron core including two guides on both sides is assembled into a coil holder so that one leg of the "U" is surrounded by an operating coil held by the coil holder. Then the coil holder is inserted into the internal space in the base through the lateral opening with the guides engaging the rails until it is removably positioned in the internal space.

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