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:
Jan. 19, 2021
Filed:
Oct. 01, 2015
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Kenji Tsuri, Iwata, JP;
Tomoyoshi Utsumi, Iwata, JP;
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Abstract
A rotary head of a surface mounter includes a rotating body, an N-shaft servo motor configured to rotate and drive the rotating body and a plurality of suction nozzles attached to the rotating body in such a manner as to be movable in a direction of a rotation axis. The plurality of suction nozzles are arranged on a virtual circle with the rotation axis as the center, and the plurality of suction nozzles are configured to hold and release a component. The rotary head of a surface mounter further includes a Z-axis drive device including a Z-axis linear motor. The Z-axis drive device is configured to use the Z-axis linear motor to move, in the direction of the rotation axis, the suction nozzle that has moved to a predetermined drive position on the virtual circle.