Patent · US Active

Electromagnetic coil

US7750786B2 · kind B2 · utility

1Cited by

6References

12Claims

0Family size

Assignee

NASS MAGNET GMBH · DE

Inventors

Holger Last · Birkenfeld, DE
Robert Rüther · Hemmingen, DE
Dimitri Krou · Lehrte, DE
Thomas Groetzinger · Gehrden, DE

Key dates

Filing date	Mar 12, 2008
Grant date	Jul 6, 2010
Priority date	—
Expiry date	Mar 12, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH01F5/02
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The electromagnetic coil according to the invention has a coil core, a winding of coil wire and two contact pins, the contact pins being secured to at least one resilient holding member and being movable relative to the coil core. The holding member is formed in a unitary manner with the coil core, and the ends of the coil wire are secured to the movable/resilient contact pins.

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