Patent · US Expired

Adjustable solenoid

US7315230B2 · kind B2 · utility

9Cited by
3References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 19, 2004
Grant dateJan 1, 2008
Priority date
Expiry dateJun 22, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F2007/086
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the present invention provide solenoid plungers, solenoid actuators, and solenoid-actuated mechanisms, that provide for an adjustable stroke, adjustable rated force, and adjustable plunger extension that overcome the problems and issues associated with non-adjustable solenoid actuators. In accordance with an embodiment of the present invention, an adjustable solenoid plunger is provided that comprises a stem and an armature including an axial armature bore. The stem engages the armature bore and is adapted for advancement of the armature along at least a portion of the stem.

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