Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1998-08-10
2000-12-12
Metjahic, Safet
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
439157, G01R 3102
Patent
active
061603945
ABSTRACT:
A burn-in board which has a flexure prevention structure for preventing the plate member from flexing surely, which can be easily mounted to and demounted from the plate member without screw nor adhesive. The burn-in board comprising: a plate member for loading a plurality of electronic devices to be tested thereon; and a flexure prevention structure for preventing the plate member from flexing, which comprises a plurality of rod-like supporting members for supporting approximately the entirety of rear surface of the plate member, the supporting members having an integrated structure so that a relationship between relative positions of the plurality of supporting members is substantially not changed by application of an ordinary external force.
REFERENCES:
patent: 4235496 (1980-11-01), Aug et al.
patent: 4997366 (1991-03-01), Hamilton et al.
patent: 5051096 (1991-09-01), Cooke et al.
patent: 5286207 (1994-02-01), McHugh
patent: 5492479 (1996-02-01), Ortega
patent: 5574384 (1996-11-01), Ol
Funai Chikao
Kasai Keizo
Machida Youzou
Ando Electric Co. Ltd.
Metjahic Safet
Tang Minh
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