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:
Jul. 11, 1995
Filed:
Oct. 17, 1994
Yoshitaka Watanabe, Kanagawa, JP;
Atsushi Namba, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In a head supporting device arranged to surround a head, to include a first projecting strip part which protrudes on one side of the device facing a sheet-shaped recording medium and a second projecting strip part which is formed on the outer side of the first projecting strip part with a spacing part interposed between the first and second projecting strip parts and to suck the recording medium with negative pressure, the sliding-contact faces of the first and second projecting strip parts are formed to be slanting upward toward the head, and a sectional shape of each of the projecting strip parts is composed of an approximately straight line which is on the recording-medium-facing side and a plurality of arcs which continue respectively from the two ends of the approximately straight line.