Patent · US Expired

Solenoid coil assembly and method for winding coils

US6644585B2 · kind B2 · utility

1Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2001
Grant dateNov 11, 2003
Priority date
Expiry dateFeb 15, 2022

Classification

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

Abstract

A coil assembly includes a spool that is rotatably attached to a connector. In order to wind a coil on the spool, the spool is rotated with respect to the connector until the connector does not interfere with the winding bay on the spool. Thereafter, a wire is wound around the spool within the winding bay to form the coil. Once the coil is complete, the spool can be rotated with respect to the connector until a locking mechanism on the spool engages a corresponding locking mechanism on the connector. Thus, a complete coil assembly can be manufactured in one operation with minimal manufacturing steps.

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