The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 1997
Filed:
Dec. 12, 1995
James D Cross, Waterloo, Ontario, CA;
Other;
Abstract
A power supply for producing a high DC output voltage. The power supply comprises a primary winding and a secondary winding coupled together by a magnetic circuit. The secondary winding comprises a series of independent coils or turns. Each coil includes a rectifier element for converting the induced AC voltage into a DC voltage. The rectifier elements are connected in series to produce a high level DC voltage output signal, for example, a minimum 50 kV output. The secondary coils have a turns ratio such that the induced voltage is less than the Paschen minimum voltage for the gaseous medium surrounding the secondary coils. The power supply may be fabricated using surface mount technology or as a printed circuit board where the secondary coils are formed as tracks on the substrate.