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:
Oct. 04, 2005
Filed:
Aug. 04, 2003
Applicants:
Hiroki Sue, Kanagawa, JP;
Masanori Ohtsuka, Kanagawa, JP;
Inventors:
Hiroki Sue, Kanagawa, JP;
Masanori Ohtsuka, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M005/42 ; G05F001/70 ;
U.S. Cl.
CPC ...
Abstract
An electric power supply control apparatus, which starts an interruption process upon detecting a voltage lower than a predetermined voltage, then detecting the electric power supply voltage again and, in case the predetermined voltage is recovered, does not execute a self resetting, thereby continuing a device control without executing a resetting operation in a situation where the electric power supply voltage is actually not lowered thereby not causing an erroneous operation of control means.