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:
Nov. 13, 2007
Filed:
Oct. 25, 2004
Osamu Kakutani, Oume, JP;
Osamu Kakutani, Oume, JP;
Kabushiki Kaisha Shinkawa, Tokyo, JP;
Abstract
A wire bonder including two link driving mechanisms and a head supporting stage provided with a bonding head via fluid pressure so that the bonding head is movable in the horizontal plane. Each link driving mechanism is formed by a motor, a driving arm, and a movable arm. The movable arm that extends from the driving arm of the first link driving mechanism is fastened to the bonding head, and the movable arm that extends from the driving arm of the second link driving mechanism is rotatably connected at its one end to the bonding head. A thrust aiming at the center of gravity of the bonding head is applied to the bonding head by the movable arms, thus moving the bonding head around.