gramme ring
1Gramme machine — A Gramme machine or Gramme magneto. A Gramme machine, Gramme ring, Gramme magneto, or Gramme dynamo is an electrical generator which produces direct current, named for its Belgian inventor, Zénobe Gramme, and was built as either a dynamo or a… …
2Zénobe Gramme — Zénobe Théophile Gramme Zénobe Théophile Gramme (* 4. April 1826 bei Liège; † 20. Januar 1901 in Bois Colombes) war ein belgischer Konstrukteur und Erfinder. Er war Modelltischler in den Werkstätten der Compagnie l’Alliance. 1 …
3Dynamo — For other uses, see Dynamo (disambiguation). Dynamo Electric Machine (end view, partly section, U.S. Patent 284,110) A dynamo (from the Greek word dynamis; meaning power), originally another name for an …
4Field coil — A field coil is a component of an electro magnetic machine, typically a rotating electrical machine such as a motor or generator. A current carrying coil is used to generate a magnetic field. Magnetic fields require a continuous circuit, thus… …
5Magneto (generator) — 2kW Société de l Alliance magneto generator for arc lamps, of around 1870 This article is about magnetos as electrical generators. For other electrical uses, see Magneto. A magneto is an electrical generator that uses permanent magnets to produce …
6Auguste de Méritens — de Méritens lighthouse generator Baron Auguste de Méritens was a French electrical engineer of the 19th century. He was born in 1834 …
7Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
8electromagnetism — /i lek troh mag ni tiz euhm/, n. 1. the phenomena associated with electric and magnetic fields and their interactions with each other and with electric charges and currents. 2. Also, electromagnetics. the science that deals with these phenomena.… …
9Elektrische Maschinen — (hierzu Tafel »Elektrische Maschinen I VI«), Vorrichtungen zur Verwandlung von mechanischer in elektrische Energie. Führt man einen Draht so durch ein magnetisches Feld, daß er dessen Kraftlinien bei seiner Bewegung durchschneidet, so tritt in… …
10Erfurt — Wappen Deutschlandkarte …
