Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1988-05-23
1989-10-31
Kucia, R. R.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361389, 361399, 361415, H05K 502
Patent
active
048781533
ABSTRACT:
An electronic shelf assembly for holding a plurality of electronic modules. The shelf assembly has a first substantially flat, flexible, preformed plastic plate having a plurality of parallel guide channels defined by opposed parallel ribs projecting out of the plane of the first plate. The plate has a predetermined convex contour perpendicular to the guide channels. Small raised extensions in substantially the center of each of the guide channels project out of the plane of the first plate for engaging a recess in at least a first edge of the module, when the module is fully inserted in one of the guide channels. A second substantially flat, flexible, preformed plastic plate has a plurality of parallel guide channels defined by opposed parallel ribs projecting out of the plane of the second plate. The guide channels of the second plate are longitudinally aligned with respective ones of the guide channels of the first plate.
REFERENCES:
patent: 3574204 (1970-12-01), Sosinski
patent: 3899721 (1975-08-01), Borchard
patent: 3932016 (1976-01-01), Ammenheuser
patent: 4520428 (1985-05-01), Lusk
patent: 4664265 (1987-05-01), George
patent: 4688149 (1987-08-01), Inoue et al.
D. E. Rutter, Sr., AIR BAG, IBM Tech. Disc. Bull., vol. 11, #12, May 1969, p. 1694.
Hamann H. F.
Kucia R. R.
Patti C. B.
Rockwell International Corporation
Sewell V. L.
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