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:
Jun. 14, 2016
Filed:
Feb. 22, 2016
Seiko Instruments Inc., Chiba-shi, Chiba, JP;
Takumi Seino, Chiba, JP;
Kouhei Miyawaki, Chiba, JP;
SEIKO INSTRUMENTS INC., Chiba, JP;
Abstract
A printer unit including: a platen roller including a driven gear; a drive source configured to rotate the platen roller about a predetermined axis; a frame, which is configured to rotatably support the platen roller and to which the drive source is assembled; a reduction gear configured to transmit a driving force of the drive source to the driven gear in a decelerated manner; a thermal head to be held in press contact with an outer peripheral surface of the platen roller; a gearbox portion, which is formed on the frame and to which the driven gear and the reduction gear are assembled, the gearbox portion having an opening for assembling the reduction gear; and a gear cover configured to close at least a part of the opening of the gearbox portion, the gearbox portion having a recessed portion recessed in a direction intersecting an axial direction of the predetermined axis, the gear cover including: a hook portion to be engaged with the gearbox portion; and a projecting portion to be fitted to the recessed portion of the gearbox portion.