Patent · US Expired

Electromagnetic relay

US4480243A · kind A · utility

3Cited by
6References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 15, 1982
Grant dateOct 30, 1984
Priority date
Expiry dateJul 15, 2002

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H50/023
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Electromagnetic relay with a housing consisting of two parts (1, 2) which are bonded to one another, with a circumferential groove (5) being provided for in one bottom part (1), which is filled with an adhesive (6) in which the cap-shaped housing member (2) immerses after having been placed into position. The groove (5) is arranged within the area in which the electric terminals (3) are led through the bottom part (1), so that simultaneously, the adhesive (6) also effects a sealing of the lead-through points (4) of the terminals (3).

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