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:
Jul. 08, 2003
Filed:
Jun. 17, 2002
Tamihei Hiramatsu, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A regenerative load apparatus and a load test method are able to reduce a test cost required when a load testis effected on apparatus for supplying electric power to a load. The regenerative load apparatus includes a first load ( ) for transmitting supplied electric power at a current conversion ratio approximately inverse relative to that of a tested apparatus ( ) from an output side, a second load ( ) for consuming supplied electric power and a power supply ( ) for supplying electric power approximately equal to electric power consumed by the second load ( ) to the tested apparatus ( ), wherein electric power is diverged and supplied to the first load ( ) and the second load ( ) from the tested apparatus ( ) and the electric power transmitted from the first load ( ) is supplied to the tested apparatus ( ) in addition to the electric power from the power supply