Contact with plural beams

Details Contact with plural beams Contact with plural beams

2008-08-01

2010-10-05

Nguyen, Ha Tran T (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

Reexamination Certificate

active

07808261

ABSTRACT:
To precisely control behavior of a probe at a portion near a contact, and to provide a probe with small electric capacity which can be used to inspect chips having high-speed and high-capacity signals. A parallel spring probe based on a principle of a link mechanism, the link mechanism including: a vertically extending vertical probe; and a plurality of linear or curved horizontal beams extending in a direction perpendicular to the vertical direction, the beams being fastened to a fixed end at one ends and connected to the vertical probe at the other ends, characterized in that distance between at least a pair of adjacent horizontal beams varies along a direction perpendicular to the vertical direction.

REFERENCES:
patent: 4618821 (1986-10-01), Lenz
patent: 5599194 (1997-02-01), Ozawa et al.
patent: 5764072 (1998-06-01), Kister
patent: 6294922 (2001-09-01), Okubo et al.
patent: 6443784 (2002-09-01), Kimoto
patent: 6504388 (2003-01-01), Comulada et al.
patent: 7063541 (2006-06-01), Grube et al.
patent: 7202686 (2007-04-01), Sakiyama
patent: 7254889 (2007-08-01), Cherian
patent: 7256598 (2007-08-01), Leong
patent: 7423441 (2008-09-01), Kimoto
patent: 7432727 (2008-10-01), Kimoto
patent: 7474110 (2009-01-01), Mochizuki et al.
patent: 7498827 (2009-03-01), Mochizuki et al.
patent: 7501838 (2009-03-01), Kimoto
patent: 7501840 (2009-03-01), Kimoto
patent: 7511519 (2009-03-01), Kimoto
patent: 7573281 (2009-08-01), Kimoto
patent: 7622937 (2009-11-01), Kimoto
patent: 2004/0051541 (2004-03-01), Zhou et al.
patent: 2000-338133 (2000-12-01), None

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