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:
Nov. 14, 2017
Filed:
Nov. 20, 2014
Masanori Ohida, Kanagawa, JP;
Shimpei Sonoda, Kanagawa, JP;
Masanori Ohida, Kanagawa, JP;
Shimpei Sonoda, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An abnormality display device for an electronic apparatus includes power source circuits () each being used inside systems of the electronic apparatus and generating each of system voltages, a voltage monitoring circuit () that turns on an input power source of the electronic apparatus and detects whether each system voltage normally rises up before the electronic apparatus rises, display elements (to) that show whether an abnormality occurs in any of the system voltages through input of a signal from the voltage monitoring circuit (), and switching elements (to) in which a switching signal is input after each system voltage rises. The switching signal switches the display elements from a display mode used to show the abnormality of each system voltage to a display mode other than the display mode used to show the abnormality of each system voltage.