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.:

US 7154521 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 26, 2006

Filed:

Sep. 29, 2003
Applicant:

Yuji Shimoda, Inagi, JP;

Inventor:

Yuji Shimoda, Inagi, JP;

Assignees:

Fujitsu Limited, Kawasaki, JP;

Fujitsu Frontech Limited, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/325 (2006.01);
U.S. Cl.
CPC ...
Abstract

A thermal printer detachably connected to a portable type terminal equipment. The printer has a printer cover including upper and lower covers hinged together. A printer head is arranged in the body of the portable type terminal equipment, and a platen is arranged in the upper cover. The platen is usually held in the upper cover but can be released from it when undesirable force is applied to it. Therefore, a straight line connecting the platen shaft to the hinge shaft is generally parallel to the bottom surface of the portable type terminal equipment and the printer head is generally perpendicular to the straight line, so that a pressure applied by the printer head to the platen is reduced.


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