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:
Nov. 20, 2001
Filed:
Dec. 06, 2000
Masahiko Terazoe, Kariya, JP;
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Abstract
An electric coupling apparatus for charging a battery. A power supply coupler is adapted to be inserted to a power receiver coupler. The power supply coupler has a primary core and a primary coil located around the primary core. The power receiver coupler has a secondary core and a secondary coil located in the secondary core. The secondary core includes first and second core members. The first core member has a magnetic pole protruding through the secondary coil and yokes extending from the magnetic pole. The second core member has a recess that faces the power supply coupler to conduct air for cooling the power supply coupler.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile