Patent · US Expired

Electromagnetic relay

US4734668A · kind A · utility

9Cited by
6References
32Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 1, 1987
Grant dateMar 29, 1988
Priority date
Expiry dateMay 1, 2007

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H50/021
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A relay includes a coil body having a pair of flanges, a U-shaped core yoke, a flat armature, and at least one cooperating contact element anchored in the coil body. An angled leaf spring is secured to the armature, the leaf spring having an extension forming a contact spring and being simultaneously secured to said yoke by a U-shaped adjustment piece which serves as a bearing spring for the armature. All terminal elements are formed as tabs and are conducted downwardly out of the relay in a common plane perpendicular to the plane of integration of the relay so that an extremely narrow structure is provided.

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