Article: Magnetic circuit.(Magnetic Separators)

Article: Industry Experts Join Magnet Materials Supply Chain Association ...
Business Wire;  October 28, 2009 ;     700+ words ... ... chromium, and the rare earth metals. Stan Trout ... permanent magnet and rare earth industries. With a ... Magnetics is an expert in magnetic circuit design and analysis ... under the "father of rare-earth permanent magnets ...

Article: Japanese Inventors Develop Loudspeaker Magnetic ...
US Fed News Service, Including US State News;  December 13, 2006 ;     510 words ... ... from Mie, Japan, have developed a magnetic circuit for loudspeaker and a loudspeaker ... Patent & Trademark Office: "A magnetic circuit of the present invention uses a yoke ... peripheral portion of the yoke. The magnetic circuit of the present invention includes ...

Article: Swiss Inventors Develop Transducer Magnetic Circuit ...
US Fed News Service, Including US State News;  December 9, 2006 ;     531 words ... ... Basel, Switzerland, have developed a magnetic circuit arrangement for use in a vibratory ... Patent & Trademark Office: "The magnetic circuit arrangement, which is preferably ... magnetic fields produced by means of the magnetic circuit arrangement are essentially concentrated ...

Article: Japanese Inventor Develops Speaker Device with Magnetic ...
US Fed News Service, Including US State News;  May 9, 2008 ;     600 words ... ... Trademark Office: "A speaker device includes a magnetic circuit system and a vibration system including a frame. The frame has a magnetic circuit housing unit housing the magnetic circuit, an outer peripheral portion arranged on an outer ...

Article: Japanese Inventor Develops Loudspeaker with Magnetic ...
US Fed News Service, Including US State News;  August 31, 2007 ;     440 words ... ... has developed a loudspeaker with a magnetic circuit unit. According to the U.S. Patent ... loudspeaker comprises a frame, a magnetic circuit unit, a vibration unit and a snap ... device. The frame has a recess. The magnetic circuit unit is received in the recess of ...

Article: Japanese Inventors Develop Loudspeaker System With Internal ...
US Fed News Service, Including US State News;  October 13, 2006 ;     505 words ... ... have developed an internal magnetic circuit with a magnet, a yoke ... system that incorporates the magnetic circuit. According to the U.S ... Trademark Office: "An internal magnetic circuit is formed by a plate forming ...

Article: Japanese Inventor Develops Magnetic Circuit
US Fed News Service, Including US State News;  January 14, 2008 ;     526 words ... ... Japan, has developed a magnetic circuit According to the U.S ... Office: "A speaker and a magnetic circuit for a speaker, in which ... the second layer of the magnetic circuit composed of the three layers ...