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. 30, 2002
Filed:
Jul. 28, 2000
Ji Hyun Hwang, Kyungki-do, KR;
Do Hyun Kim, Kyungki-do, KR;
Hyun Joo Hwan, Kyungki-do, KR;
Jang Sung Chun, Seoul, KR;
Noh Won Kang, Kyungki-do, KR;
Hyun Kyo Jung, Kyungki-do, KR;
Mirae Corporation, Choongchungnam-do, KR;
Abstract
The present invention relates to a head module for a surface mounting apparatus, the module having a plurality of linear motors applied thereto and arranged to be interlaced with each other, thereby providing smaller head module in size and higher thrust, as well as fast and precisely controlled movement of the heads. There is provided the head module for use in the surface mounting apparatus and having a plurality of heads, the head module including a plurality of hollow shafts for holding surface-mounted parts, and a plurality of linear motors having the plurality of hollow shafts mounted therein and for vertically moving the shafts, respectively, wherein the linear motors are arranged to be interlaced with each other.