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:
Feb. 09, 2010
Filed:
Nov. 28, 2005
Hidenori Nakamura, Shimosuwa-machi, JP;
Shinji Nakamiya, Matsumoto, JP;
Hidenori Nakamura, Shimosuwa-machi, JP;
Shinji Nakamiya, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An electronic apparatus wherein an abnormal control routine of the control unit can be prevented, or an abnormal control routine that has been started by the control unit can be rapidly halted is provided. An electronic apparatus having a control unit, peripheral circuits whose operations are controlled by the control unit, and a rechargeable battery for feeding operation power to the control unit and the peripheral circuits, wherein an initialization signal RTis continuously output to the control unit during a period of time (during time tto t) that the voltage fed to the control unit is equal to or less than the voltage Vfor assured operation of the control unit, and is equal to or greater than the start voltage VX for starting the operation of the control unit.