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. 08, 2018
Filed:
Feb. 02, 2011
Applicants:
Shoichi Kobayashi, Tokyo, JP;
Hiroyuki Tsutada, Tokyo, JP;
Masahiro Shikai, Tokyo, JP;
Tomohito Mori, Tokyo, JP;
Inventors:
Shoichi Kobayashi, Tokyo, JP;
Hiroyuki Tsutada, Tokyo, JP;
Masahiro Shikai, Tokyo, JP;
Tomohito Mori, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02H 1/00 (2006.01); H01H 9/56 (2006.01); H01H 33/59 (2006.01);
U.S. Cl.
CPC ...
H02H 1/0092 (2013.01); H01H 9/56 (2013.01); H01H 33/593 (2013.01); H01H 2009/566 (2013.01);
Abstract
An apparatus for predicting an operating time in a power device includes an operating characteristic parameter estimating unit, and only the operation historical data in the vicinity of a current operation environmental condition is extracted and input by a vicinity operation historical data extracting unit.