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. 10, 1992
Filed:
Apr. 24, 1991
Takashi Kadono, Takasago, JP;
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Abstract
In an image forming apparatus for receiving image data sent from an external apparatus and forming an image of dot image data on a printing paper, there is provided a bit map memory for storing dot image data of one page and a buffer memory for storing dot image data of a predetermined amount. In the image forming apparatus, dot image data are read out from the bit map memory in a unit of one scan line and are written in the buffer memory, and dot image data are read out from the buffer memory and are outputted to a printer engine. A start signal for representing start of forming dot images is generated every one scan line and is outputted to the printer engine, and the writing timing of the writing operation is controlled in response to the start signal.