Patent · US Active

Capacitor failure detection

US8128549B2 · kind B2 · utility

121Cited by
47References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2007
Grant dateMar 6, 2012
Priority date
Expiry dateSep 16, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/64
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The inventive technique includes methods, devices and computer-readable media for monitoring a magnetic device. One such device includes a magnetic core for generating a magnetic field, a power supply and a capacitor bank that is charged by the power supply and is for pulsing the magnetic core. The device also includes a processor that measures a charging response of the capacitor bank during charging and determines whether the measured charging response is within a predetermined tolerance of a predetermined charging response.

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