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:
Apr. 13, 1999
Filed:
Aug. 03, 1998
Yasushi Kajiwara, Kawaguchi, JP;
Kazuhisa Ozawa, Kawaguchi, JP;
Enplas Corporation, Kawaguchi, JP;
Abstract
An IC socket is provided with a core block and a plurality of floating members or separating members for forming a plurality of rows each including a multitude of contact pins. For example, base sections of a plurality of first contact pins are fitted between a plurality of ribs formed on an upper surface of the core block, and base sections of a plurality of second contact pins are fitted between a plurality of ribs formed on a lower surface of the core block. A first floating member and a second floating member are integrally displaceable in horizontal directions, and contact portions of the first contact pins and contact portions of the second contact pins are fitted respectively between a plurality of ribs formed on the first floating member and between a plurality of ribs formed on the second floating member. The IC socket is suitable for testing of IC devices having multitude of lead terminals arranged at fine pitch.