Légende
Schematic diagrams of various electrical measuring device devices and circuits. Various types of measuring instruments and their functional principles as well as two simple circuit examples for current and voltage measurements are shown, principle of a moving-iron measuring instrument, principle of a moving-coil measuring instrument, circuit with an ammeter (Amp.) and a voltmeter (Volt), illustration, reproduction of a 19th century model. Authentic, file restored for optimal use, exact date of original unknown, historical
Date
27 janv. 2026
Crédit
Photo12/imageBROKER/Sunny Celeste
Notre référence
BRK26B84_229
Model release
Non
Property release
Non
Licence
Libre de droits
Format disponible
402.6Mo (18.3Mo) / 117.9cm x 85.6cm / 13920 x 10109 (300dpi)