Howard Johnson: Permanent Magnet Motor
2020-4-19 · US Patent # 4,151,431. Permanent Magnet Motor ( April 24, 1979 ) Howard R. Johnson. Abstract --- The invention is directed to the method of utilizing the unpaired electron spins in ferro magnetic and other materials as a source of magnetic fields for producing power without any electron flow as occurs in normal conductors, and to permanent magnet motors for …Magnetic Tool Holder - SDM Magnetics Co., Ltd.Magnetic tool holder is a useful tool to maintain your workplace clutter free. Magnetic tool holder can help you easy access to multiple instruments, include hammers, scissors, screwdrivers, and other metal objects. It can also serve as mounted tools to the walls in the house like the office, kitchen, garage, or craft room.