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:
Jun. 04, 1985
Filed:
Dec. 02, 1982
Takashi Yoshida, Ibaraki, JP;
Masakatsu Fujie, Ibaraki, JP;
Junichi Matsuno, Toride, JP;
Hideyuki Ouchi, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A line by image signal in a facsimile transmission is transmitted at a random time interval. A minimum time interval (highest record speed) is determined by a transmission ability of a transmission line. A paper feed drive motor requires a considerable time to accelerate from a stop state to the highest record speed. The image signal transmitted during the acceleration time is stored in a memory to prevent an error in the recording and the paper feed drive motor is controlled by a speed pattern determined by the number of lines stored in the memory. Thus, a response ability of the drive motor is compensated and a high response is attained. The memory needs only a capacity sufficient to store the data before the highest record speed is reached.