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. 17, 2001
Filed:
Jan. 25, 2000
Hideki Watanabe, Chiba, JP;
Akihiko Ito, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
A dual type thermal printer comprises a main body frame, a first platen roller supported by the main frame for undergoing rotation, and a second platen roller supported by the main body frame in coaxial relation to the first platen roller for undergoing rotation independently from the first platen roller. A thermal head is supported by the main body frame for undergoing pivotal movement into and out of pressure contact with the first and second platen rollers. A print paper feeding mechanism separately feeds print paper to a first space between the first platen roller and the thermal head and to a second space between the second platen roller and the thermal head. An adjusting device adjusts a width of each of the first and second spaces to accommodate print paper of varying width sizes.