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.

Date of Patent:
Oct. 10, 2006

Filed:

Jan. 18, 2006
Applicants:

Hiroshi Shimizu, Mishima, JP;

Junichi Ueno, Tagata-gun, JP;

Kimikazu Kubo, Mishima, JP;

Takashi Asai, Suntou-gun, JP;

Masakazu Komatsu, Mishima, JP;

Yasuyuki Tagano, Numazu, JP;

Toshiyuki Ozaki, Suntou-gun, JP;

Inventors:

Hiroshi Shimizu, Mishima, JP;

Junichi Ueno, Tagata-gun, JP;

Kimikazu Kubo, Mishima, JP;

Takashi Asai, Suntou-gun, JP;

Masakazu Komatsu, Mishima, JP;

Yasuyuki Tagano, Numazu, JP;

Toshiyuki Ozaki, Suntou-gun, JP;

Assignee:

Omron Corporation, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 5/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

An inverter has a measuring part that measures an operating time such as the time interval from when a command to start a specified operation by an associated system until a signal indicating the completion of the operation is received. A comparing part compares this measured operating time with a threshold value stored in a memory and an abnormal condition is reported to a host system, depending on the result of the comparison.


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