DE252962C - - Google Patents

Info

Publication number
DE252962C
DE252962C DENDAT252962D DE252962DA DE252962C DE 252962 C DE252962 C DE 252962C DE NDAT252962 D DENDAT252962 D DE NDAT252962D DE 252962D A DE252962D A DE 252962DA DE 252962 C DE252962 C DE 252962C
Authority
DE
Germany
Prior art keywords
scale
dial
operating voltage
value
target time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT252962D
Other languages
German (de)
English (en)
Publication of DE252962C publication Critical patent/DE252962C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
DENDAT252962D Active DE252962C (ja�@�@)

Publications (1)

Publication Number Publication Date
DE252962C true DE252962C (ja�@�@)

Family

ID=511273

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT252962D Active DE252962C (ja�@�@)

Country Status (1)

Country Link
DE (1) DE252962C (ja�@�@)

Similar Documents

Publication Publication Date Title
US2400190A (en) Multirange meter
DE2231711C2 (de) Kraftmesser
US3333194A (en) Meter to measure and print-out the ratio of a measured parameter to a calibrated standard value
DE252962C (ja�@�@)
US3426273A (en) Signal generator for producing a predetermined number of electrical pulses
CH198449A (de) Verfahren und elektrisches Messgerät zum Messen von Wechselstromgrössen.
DE2731989B2 (de) Gerät zur Bestimmung der potentiellen schädlichen Wirkung von zahnärztlichen Werkstoffen
DE303591C (ja�@�@)
DE897287C (de) Elektrizitaetszaehler
DE135779C (ja�@�@)
DE1809815C (de) Zur Stückzählung eingerichtete Waage
DE547121C (de) Eichverfahren fuer Ein- und Mehrphasen-Wechselstromzaehler mittels Normalzaehlers, der bei verschiedenen Pruefbelastungen im zu eichenden Zaehler von einem nahezu gleichen Strom durchflossen wird
AT104961B (de) Widerstandsmeßgerät.
JPH0227627B2 (ja�@�@)
DE379703C (de) Elektrisches Widerstandsthermometer
DE249093C (ja�@�@)
DE684640C (de) Pruefzaehler mit an seinem Umfange in 100 Teile geteiltem Anker
AT147910B (de) Photoelektrischer Belichtungsmesser.
DE743610C (de) Tendenzanzeiger fuer Messinstrumente
DE182955C (ja�@�@)
DE459426C (de) Vorrichtung zur genauen Messung oder Steuerung einer Frequenz oder Tourenzahl
DE514103C (de) Messgeraet zur praktisch gleichzeitigen Messung von Wirk- und Blindleistung
DE228228C (ja�@�@)
DE1809815B2 (de) Zur stueckzaehlung eingerichtete waage
AT146342B (de) Photoelektrischer Belichtungsmesser.