Probe card and method for assembling the same

Details Probe card and method for assembling the same Probe card and method for assembling the same

2007-08-23

2009-08-25

Tang, Minh N (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S762010

Reexamination Certificate

active

07579850

ABSTRACT:
A probe card and a method for assembling the same, the probe card has a base plate, a plurality of probes, a fixing ring, and a fixing member. The fixing ring is provided with a hole and the outer wall of its bottom is used for connecting the probes. The fixing ring is spaced from the probes in a distance so that when the fixing ring is inserted through a hole of the base plate, the terminal ends of main bodies of the probes are located under the hole while the anterior ends are electronically connected with the base plate or outer circuit. The fixing member is inserted through the hole of the fixing ring, the terminal end of which protrudes out of the hole so that a micro strip line is formed between the terminal end of the fixing member and the terminal ends of the probes.

REFERENCES:
patent: 5124639 (1992-06-01), Carlin et al.
patent: 5134365 (1992-07-01), Okubo et al.
patent: 5382898 (1995-01-01), Subramanian
patent: 5841291 (1998-11-01), Liu et al.
patent: 5923178 (1999-07-01), Higgins et al.

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