The Museum of HP Calculators
HP Forum Archive 13
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|Hp 41c Keyboard|
Message #1 Posted by 41Jeff on 21 July 2003, 4:38 p.m.
Does anyone know what the design fatigue life(cycles or number of keypresses) of the dome springs(belleville type) used on the 41c kepboards? 500,000 or infinite life - 2,000,000.
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