Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1988-10-27
1990-10-09
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324158P, G01R 3500, G01R 3126
Patent
active
049623559
ABSTRACT:
A thermal test chamber device is provided that includes two half housing tions that are secured together to define a chamber there between with a window for viewing inside the chamber and with an inlet and an outlet for supplying and exhausting a medium to and from the chamber. The lower half housing section has an electrical circuit mounted relative thereto for testing a semiconductor chip specimen when presented relative thereto.
REFERENCES:
patent: 3710251 (1973-01-01), Hagge et al.
patent: 3979671 (1976-04-01), Meeker et al.
patent: 4607220 (1986-08-01), Hollman
patent: 4787752 (1988-11-01), Fraser et al.
patent: 4791364 (1988-12-01), Kufis et al.
patent: 4812750 (1989-03-01), Keel et al.
Holderfield Daron C.
Martin Bernard E.
Russell Samuel S.
Bush Freddie M.
Deaton James T.
Eisenzopf Reinhard J.
Nguyen Vinh P.
The United States of America as represented by the Secretary of
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