Boots – shoes – and leggings
Patent
1986-04-03
1990-10-30
Shaw, Gareth D.
Boots, shoes, and leggings
364266, 3642677, 3642691, 364900, 3649454, 36494392, 3649442, 371 23, 371 3, 371 161, G06F 100, G06F 1116, G06F 702, G06F 720, G06F 1516, H01R 1364
Patent
active
049673475
ABSTRACT:
A multiple-redundant computer system having multiple computational devices operating in synchronism, multiple voter circuits to provide voted memory reading operations for the devices, and multiple fault detection logic for the detection of failures of the computational devices. Fault status words generated by the fault detection logic are also subject to a voted read by the multiple computational devices, thereby permitting detection of errors in the fault detection logic itself, as well as in the computational devices. The module structure of the invention also permits removal and replacement of circuit modules, each including a computational device and fault detection logic, without disconnecting power from the entire system.
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Murphy Kenneth J.
Smith Steven E.
BH-F (Triplex) Inc.
Heal Noel F.
Loomis John C.
Shaw Gareth D.
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