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:
Mar. 24, 2015
Filed:
Oct. 18, 2012
Kabushiki Kaisha Yaskawa Denki, Kitakyushu-shi, Fukuoka, JP;
Shogo Makino, Fukuoka, JP;
Takeo Suzuki, Fukuoka, JP;
Yukio Tsutsui, Fukuoka, JP;
Motomichi Ohto, Fukuoka, JP;
Kabushiki Kaisha Yaskawa Denki, Kitakyushu-shi, Fukuoka, JP;
Abstract
An actuator in accordance with an embodiment includes at least one linear motor, a partition member and a fan. The linear motor is configured to linearly move a shaft serving as a movable member. The partition member is provided close to the shaft and configured to partition a space defined between the shaft and a control board for controlling the linear motor. Further, the fan is arranged on the side of the shaft with respect to the partition member and configured to flow an air existing in a partitioned space on the side of the shaft.