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:
Mar. 16, 2021
Filed:
Jul. 14, 2016
Fuji Corporation, Chiryu, JP;
Satoshi Shimizu, Chiryu, JP;
FUJI CORPORATION, Chiryu, JP;
Abstract
A position management apparatus includes motors connected to a power supply; a position detecting device connected to the power supply and detecting the rotational position of the motors or the drive position of driving members driven by the motors; position storage devices connected to the power supply and storing the rotational position or the drive position detected by the position detecting devices; and a power cut-off delay circuit for keeping the position detecting devices and the position storage devices connected to the power supply even if the power switch is shut off from a conducting state, and for storing the rotational position or the drive position of the position storage devices after the motor has lost its rotational speed.