Instruments
Zamboni pile
pre 1882
Early voltaic cell
1800 - 1824
Early voltaic pile; 49 pairs of plates
1800 - 1824
Bichromate cell; Element
1825 - 1849
Electric lighter with lamp,'V&D 3992'
1850 - 1874
Morse key
1875 - 1899
Commutator for the pointer telegraph
1850 - 1874
Commutator (simple model)
1850 - 1874
Commutator for telegraph
1850 - 1874
Electrolysis of water: Voltameter
1800 - 1824
Voltameter, Water decomposition
1825 - 1849
Ozone generator, after Tisley
circa 1868
Discharge in gases, glass chamber
1825 - 1849
Discharge in gases, glass chamber
1825 - 1849
Discharge in gases, glass chamber
1825 - 1849
Spark ring, discs are of Cu, Zn, Fe.
1825 - 1849
Electric current in mercury
1825 - 1849
Very large electric lamp, '9037'
post 1891
Resistance box '1536'
1882 - 1885
Resistance: standard Ohm No 932
1850 - 1874
Galvanometer
1855
Tangent galvanometer with mirror
Haarlem J.A. Schoonbeek, pre 1882
Mirror Galvanometer, after Wiedemann
Berlijn F. Sauerwald, 1865
Mirror electro galvanometer, after Meissner and Meyerstein
Göttingen Meyerstein, 1865
Mirror electro galvanometer, after Meissner and Meyerstein
Göttingen M. Meyerstein
Mirror galvanometer, after Thomson
William Thomson (1824-1907) (ontwerper), 1881
Mirror magnetometer, after Weber
Parijs Ruhmkorff, 1876
Moving coil meter for electric currents, after Deprez
Deprez Breguet
Moving coil meter for electric voltages, after Deprez
Deprez Breguet
Thermo-electric element (thermocouple)
1825 - 1849
Thermo-elektrische batterij, naar A.E. Becquerel
London Watkins & Hill
Thermo-elektroscoop, naar Th.J. Seebeck (1821)
Haarlem W.M. Logeman
Thermo-electroscope; galvanometer
probably Logeman
Elektrische bollen
Haarlem W.M. Logeman
Toestel voor wisselwerking van stromen
1825 - 1849
Demonstratietoestel voorAmpère -afstoting
Haarlem W.M. Logeman
Elektrische balans
Haarlem W.M. Logeman
Horseshoe magnet with pair of Ampère's buckets
Amsterdam M. Logeman, 1825 - 1849
Grote draadring, naar Pieter Elias
Haarlem W.M. Logeman
Electric bell
1863
