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:
Nov. 12, 1991
Filed:
Jun. 08, 1989
Tadao Kashiwaba, Iwate, JP;
Kabushiki Kaisha Sato, , JP;
Abstract
In a thermal printer having a platen and thermal print head, the print head is supported on a special print head support structure which allows the print head to pivot so as to apply a uniform pressure across the width of labels or price tags which are fed between the print head and the platen. The support structure for the print head includes: a two-part support member including a print head attachment member for holding the thermal print head and a pressing member for pressing the thermal print head toward the platen; a fixed spindle for rotatably supporting the support member; and a pivot member between the thermal print head attachment member and the spindle, the pivot member enabling the attachment member, and therefore the print head, to pivot in a plane parallel to the axis of the platen in a manner which tends to equalize the pressure across the labels or price tags being imprinted.