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. 15, 2014
Filed:
Jun. 26, 2012
Toshiaki Oshiro, Shizuoka-ken, JP;
Yoichi Yamaguchi, Shizuoka-ken, JP;
Isao Yahata, Shizuoka-ken, JP;
Takahiro Kawaguchi, Shizuoka-ken, JP;
Yoshiaki Sugizaki, Shizuoka-ken, JP;
Kikuo Mizutani, Shizuoka-ken, JP;
Hiroyuki Taki, Shizuoka-ken, JP;
Hiroyuki Tsuchihashi, Shizuoka-ken, JP;
Chiaki Iizuka, Shizuoka-ken, JP;
Hidetoshi Yokochi, Shizuoka-ken, JP;
Ken Iguchi, Shizuoka-ken, JP;
Hiroyuki Hazu, Shizuoka-ken, JP;
Hiroyuki Sugiyama, Shizuoka-ken, JP;
Toshiaki Oshiro, Shizuoka-ken, JP;
Yoichi Yamaguchi, Shizuoka-ken, JP;
Isao Yahata, Shizuoka-ken, JP;
Takahiro Kawaguchi, Shizuoka-ken, JP;
Yoshiaki Sugizaki, Shizuoka-ken, JP;
Kikuo Mizutani, Shizuoka-ken, JP;
Hiroyuki Taki, Shizuoka-ken, JP;
Hiroyuki Tsuchihashi, Shizuoka-ken, JP;
Chiaki Iizuka, Shizuoka-ken, JP;
Hidetoshi Yokochi, Shizuoka-ken, JP;
Ken Iguchi, Shizuoka-ken, JP;
Hiroyuki Hazu, Shizuoka-ken, JP;
Hiroyuki Sugiyama, Shizuoka-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
In general, in a sheet feeding device of embodiments, a shaft connects through an one-way clutch structure to a conveying roller, rotates in a first direction and a second direction opposite to the first direction, transmits the torque to the conveying roller to cause the conveying roller to rotate in the first direction if the shaft rotates in the first direction. The shaft does not transmit the torque to the conveying roller if the shaft rotates in the second direction. The shaft limits the rotation of the conveying roller in the second direction while the shaft is in a rotation-stop state. A controller has a second mode in which the shaft is rotated in a second direction to allow rotation of the conveying roller in the second direction.