|
US5214385A
(en)
|
|
Apparatus and method for utilizing polarization voltage to determine charge state of a battery
|
|
DE69019705T2
(de)
|
|
Multimeter mit automatischer Funktionswahl.
|
|
US20010035756A1
(en)
|
|
Method and apparatus for measurement of electrochemical cell and battery impedances
|
|
US4143317A
(en)
|
|
Multiple range peak reading voltmeter
|
|
DE60228110D1
(de)
|
|
Schleifenimpedanztester
|
|
PL61624B1
(OSRAM)
|
|
|
|
US4641089A
(en)
|
|
Ammeter apparatus and method for capturing current readings
|
|
US3787767A
(en)
|
|
Defibrillator output energy measuring circuit
|
|
DE956704C
(de)
|
|
Schaltungsanordnung zur gefahrlosen UEberpruefung des Beruehrungsschutzes in elektrischen Anlagen
|
|
US3405357A
(en)
|
|
Continuity test bridge circuit with silicon-controlled rectifier indicator means
|
|
DE970285C
(de)
|
|
Einrichtung zur Messung und UEberwachung des Isolationszustandes von nicht geerdetenGleichstromanlagen
|
|
US2648820A
(en)
|
|
Direct-reading low range ohmmeter
|
|
US3436659A
(en)
|
|
Meter circuit including synchronized switching means for measuring the "off" current in a train of pulses
|
|
US3708792A
(en)
|
|
Meter circuit for measuring the make-to-break ratio of pulses
|
|
SU546829A1
(ru)
|
|
Устройство дл измерени тока утечки электроизол ционных изделий
|
|
SU1150580A2
(ru)
|
|
Устройство дл определени посто нной времени обмоток электромагнитных механизмов
|
|
SU510758A1
(ru)
|
|
Динамометр
|
|
PL59925B1
(OSRAM)
|
|
|
|
PL134466B1
(en)
|
|
Apparatus for automatic testing of value of minimum circuit switching current,especially for testing electronic sensor switch
|
|
SU1239651A1
(ru)
|
|
Устройство дл измерени токовых шумов резистивных структур
|
|
US2117582A
(en)
|
|
Electrical circuit tester
|
|
SU1191847A1
(ru)
|
|
Устройство дл контрол логических схем
|
|
DE252520C
(OSRAM)
|
|
|
|
SU849154A1
(ru)
|
|
Устройство дл измерени временныхпАРАМЕТРОВ элЕКТРОМАгНиТНОгО РЕлЕ
|
|
SU1160600A1
(ru)
|
|
Устройство для испытания электромагнитных коммутационных элементов
|