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:
May. 07, 2002
Filed:
Mar. 12, 1999
Chihiro Makara, Kasugai, JP;
Tetsuji Kadowaki, Kasugai, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An apparatus for conveyance of a semiconductor chip. The apparatus includes an arm for conveying a semiconductor chip, a pickup on the arm for holding the semiconductor chip. A first transmission mechanism is provided for producing power acting in a first direction. The first transmission mechanism includes pulleys and a wire. An interconnection mechanism is provided for interconnecting the wire and the arm for causing movement of the arm in the first direction. A second transmission mechanism is connected to the arm for moving the arm in a second direction which is substantially orthogonal to the first direction. The interconnection mechanism is configured to permit movement of the arm with respect to the first transmission mechanism in the second direction and to transmit the power from the first transmission mechanism to the arm.