Boots – shoes – and leggings
Patent
1994-11-16
1997-10-14
Trammell, James P.
Boots, shoes, and leggings
374 4, 374 5, 324500, 324522, 324527, G01R 3100, G01R 3102, G01N 2572
Patent
active
056778538
ABSTRACT:
An electronic product is tested for reliability by selecting test variables, determining the range and time dependent parameters of variables in consumer usage, randomly selecting a series of values from a statistical distribution which resembles typical usage experience of each variable, randomly selecting values from a statistical distribution of the time dependent parameters for each variable to determine a schedule for each test variable so that the selected values and schedule determine a profile of each variable, and simultaneously applying the variable conditions to the product according to the profiles for a time equivalent to the expected product life.
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Cole Tony M.
Delco Electronics Corp.
Navarre Mark A.
Trammell James P.
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