pole piece
51Arsène Lupin (pièce de théâtre) — Arsène Lupin est une pièce de théâtre en 4 actes, de Francis de Croisset et Maurice Leblanc, représentée pour la première fois le 28 octobre 1908 au Théâtre de l Athénée. Le rôle de Lupin était tenu par André Brulé. Le texte fut publié… …
52Bisj Pole — A Bisj Pole, or Bis Pole, is a ritual artifact used by the Asmat people of south western New Guinea. Objects similar to Bisj Poles are found among many peoples of the South Pacific islands in New Zealand, and on Vanuatu.Carved out of a single… …
53ridge pole — noun 1》 the horizontal pole of a long tent. 2》 a ridge piece …
54Stored energy printer — A stored energy printer is a type of computer printer that uses the energy stored in a spring or magnetic field to push a hammer through a ribbon to print a dot. As compared to dot matrix printers that print a single column of dots at a time,… …
55Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios …
56Experimental guitar pick ups — passive guitar pick ups are limited to the six in line style using one continuous piece of copper magnet wire. ( A.W.G. # 40, 42, 43 )wound around a frame containing the pole pieces and a magnet placed under it. They provide reasonable depth of… …
57Magneto (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 …
58Single coil — A single coil pickup is a type of magnetic transducer for the electric guitar and the electric bass. It electromagnetically converts the vibration of the strings to an electric signal. This article focuses on single coil only pickup designs, for… …
59Thiele/Small — commonly refers to a set of electromechanical parameters that define the specified low frequency performance of a loudspeaker driver. These parameters are published in specification sheets by driver manufacturers so that designers have a guide in …
60Moving iron speaker — The earliest loudspeakers for speech and music were moving iron speakers. These are still used today in some miniature speakers where small size and low cost count, and sound quality is unimportant. A moving iron speaker consists of a ferrous… …
