Jigs for burn-in test

Details Jigs for burn-in test Jigs for burn-in test

1993-10-29

1995-04-11

Wieder, Kenneth A.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

G01R 104

Patent

active

054062110

ABSTRACT:
In accordance with the present invention, there are provided connection assemblies for burn-in test, wherein the test is carried out by electrically connecting inner terminals of a wiring pattern formed on a base substrate and terminals of a device to be tested to each other. These assemblies are equipped with a contact substrate having points of contact on both the top and bottom surface thereof and force the inner terminals and the terminals to connect electrically through the points of contact, a positioning plate for carrying out positioning of the contact substrate relative to the base substrate and have a positioning hole for locating the device, and a pressure mechanism for pressing the device toward the contact substrate. By use of the assemblies illustrated above, burn-in testing on LSI having a narrow pitch and multiple terminals may be carried out, the assemblies are available at low prime cost with high efficiency and, because of good exchangeability, it is possible to cope with damage to the contact substrate or changes in the types of articles of manufacture to be tested.

REFERENCES:
patent: 4975079 (1990-12-01), Beaman et al.
patent: 5046953 (1991-09-01), Shreeve et al.
patent: 5172050 (1992-12-01), Swapp

Affiliated with

Also associated with

Rating

Jigs for burn-in test does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Jigs for burn-in test, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jigs for burn-in test will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1541235