Hadanka - co je to za suciastku? (a neviem odpoved)

[Jan Waclawek]

Predstav si, ze ano, toto je (bola) skutocna aplikacia:

http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19700022950.pdf

"More recently, 
they have survived the shock and vibration present during launching and
operated suc-
cessfully in destruct timers in several operational satellites (unpublished
data from
Franklin Kelly, TRW Systems Group, Redondo Beach, California). In a timer,
a con-
stant current flows through the coulometer, and the gap moves at a constant
rate along
the bore of the glass tube. When the gap reaches the end of the tube, the
impedance of
the coulometer changes significantly. This change in impedance is the
indication that a
predetermined time period has elapsed."

Inak ten dokument pekne ilustruje, ze kedze je to pocitadlo naboja, da sa
to pouzit (a zrejme sa to v projekte Apollo aj pouzivalo, vid poznamka v
datasheete od Curtis na ktory som daval predtym link) na indikaciu stavu
nabitia akumulatora. 

V tom dokumente sa spomina aj vycitavanie aktualneho stavu (kapacitne
pomocou pomocnej elektrody zvonka kapilary, je tam odkaz na patent).

wek



----- Original Message ---------------


>idealne ako kurvitko. Ked dojde kvapka na koniec tak sa vyleje na 
>plosak, sposobi skrat, zozere okolite kovy, zariadenie vybuchne a 
>anihiluje :-)
>Pekna vecicka :-)
>b.
>
>
>