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:
Jan. 27, 2004
Filed:
Jun. 18, 2001
Yukihiro Mori, Shinagawa, JP;
Hiromi Ohtsuka, Shinagawa, JP;
Fujitsu Takamisawa Component Limited, Tokyo, JP;
Abstract
A thermal printer unit includes a thermal head assembly and a platen roller. The thermal head assembly includes a frame having platen roller receiving parts receiving both ends of the platen roller, respectively; a thermal head mounted on the frame; and a spring member mounted on the frame and applying a head pressure to the thermal head. Each platen roller receiving part comprises: a vertical groove part having an opening at the top thereof; a horizontal groove part extending from the bottom of the vertical groove part in a direction such as to be away from the thermal head; and a projection part formed relatively by the vertical groove part and horizontal groove part, located above the horizontal groove part, and projecting from a recess part of the horizontal groove part toward the thermal head. Both ends of the platen roller are inserted into the horizontal groove parts, respectively, and, also, are pressed by the spring member via the thermal head into the recess parts thereof, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile