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. 24, 1998
Filed:
Aug. 18, 1995
Fujitsu Limited, Kawasaki, JP;
Abstract
An existent filing apparatus transfers position information to a developing device. A microcontroller unit of the developing device calculates the current value for moving a head by using the position information in accordance with a firmware, and supplies the current value to the filing apparatus. The filing apparatus drives a motor on the basis of the current value, detects the current head position and supplies the detected head position to the developing device. The microcontroller unit of the developing device determines the next current value by using the head position information in accordance with the firmware, and a monitoring means of the developing device monitors the operation of the filing apparatus on the basis of the head position information and displays the monitored operation.