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:
Feb. 28, 2017
Filed:
Feb. 06, 2015
Mitsubishi Heavy Industries Machinery Technology Corporation, Hiroshima-shi, Hiroshima, JP;
Yasutaka Seimoto, Hiroshima, JP;
Tatsuya Ueda, Hiroshima, JP;
Hiroaki Yoneda, Hiroshima, JP;
Kunio Matsunaga, Hiroshima, JP;
MITSUBISHI HEAVY INDUSTRIES MACHINERY TECHNOLOGY CORPORATION, Hiroshima-shi, Hiroshima, JP;
Abstract
This printing device includes a first supply roller and a second supply roller that supply the pair of ink ribbons; a first winding roller and a second winding roller that are pulled out from the first supply roller and the second supply roller and wind the pair of ink ribbons passing through a printing position; and a roller driving unit that rotates the first winding roller and the second winding roller. The roller driving unit includes one rotational driving device in which a rotating shaft is rotatable in a normal direction and a reverse direction, a first transmission mechanism that transmits only the rotation of the rotating shaft in the normal direction to the first winding roller, and a second transmission mechanism that transmits only the rotation of the rotating shaft in the reverse direction to the second winding roller.