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:
Sep. 26, 1989
Filed:
Nov. 04, 1988
Masazumi Ito, Osaka, JP;
Keiji Kusumoto, Osaka, JP;
Yoshiaki Takano, Osaka, JP;
Takashi Noda, Osaka, JP;
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Abstract
A copying machine having a premaintenance system for maintaining various parts thereof based upon a value to be set for premaintenance of them which is renewed to that reflecting the number of copies counted from the latest maintenance to the present maintenance at least one time, which comprises a counter for counting the number of copies, a memory for memorizing the value to be set for premaintenance, a key for instructing completion of each maintenance operation and a premaintenance control means for renewing the value of premaintenance based upon the present count value counted by the counter from the latest maintenance to the present one.