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:
Apr. 09, 1996
Filed:
Sep. 20, 1994
Hiroshi Hanzawa, Tsuchiura, JP;
Riso Kagaku Corporation, Tokyo, JP;
Abstract
An image forming apparatus for forming image information corresponding to an image of original document on recording sheets includes a sheet size sensor device for detecting the size of the recording sheets, a counter device for counting the number of pages of the recording sheets on which image information has been recorded, a memory device for storing data of printing charge per sheet according to the size of the recording sheets, calculating device for calculating printing charges based on data of the number of pages of the printed sheets counted by the counter device and data of the printing charge per sheet corresponding to the size of the recording sheets detected by the sheet size sensor means, and a display means for display the calculation results calculated by said calculating device.