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. 22, 2001
Filed:
Oct. 07, 1998
James Chien-Chung Chen, Taipei, TW;
Atech Technology Co., Ltd., Taipei, TW;
Abstract
A coil rack for transformer including a coil winding seat around which an inner and an outer coil windings are sequentially provided. Axially extended through holes are formed on a bottom of the coil winding seat at positions spaced below the inner coil winding. Stoppers are provided to separately locate radially outside the through holes. Each of the stoppers is provided at a bottom surface with a radially extended open channel of which one end leads to the through hole and another end to an outer end of the coil rack. Free ends of the inner coil winding are separately guided downward via the axially extended through holes and then outward via the radially extended open channels on bottom surface of the stoppers to avoid contact with the outer coil winding and any possible short circuit.