Enterprisingly Engineered Electromagnetic Technologies, LLC


	Communications	Construction	Consumer Goods
	Harvesting	Manufacturing	Medical
	Military	Power	Transportation

Communications Return to the Top Construction Return to the Top Consumer Goods Reliable Security Tags. Manufacturing processes were developed for the use of amorphous ribbons and wires as reliable security tags for retail store use; magnetic character of the materials was developed to exhibit a character which eliminated false identifications. Voice Coil Actuators. Numerous voice coil actuators were designed to meet performance criteria. Both ferrite and rare-earth assemblies have been successfully utilized depending upon product specifications. Return to the Top Harvesting Magnetic & Eddy Current Trash Separation. Rotating rare-earth magnet assemblies were designed to serve as a two stage separation of recycled waste for the Canadian Association of Recycling Industries. The first stage was magnetic to attract ferrous metal pieces out of the product flow, and the second stage induced eddy currents to separate conductive metal pieces out of the product flow. Tramp Metal Removal. Rare-earth magnet assemblies were designed to remove undesirable steel fragments from a process flow; successful applications were for the clean processing of sugar, flour, soil and coal, etc. Return to the Top Manufacturing Conveying. Magnet assemblies were designed to convey objects from one location in a facility to another; successful applications include beverage and food containers, cam shafts and automotive stampings. Magnetic Resonance Imaging [MRI] magnets for material purity. MRI magnets were designed to assess and insure material purity. For Pepperidge Farms the magnets were used to perfect and monitor the ingredient recipes to insure a quality product and to accurately predict shelf-live. For Pampers the magnets were used to perfect and monitor the amount of absorption a given material would be capable of as diaper designs were considered and manufactured. Work-Holding Assemblies. Electomagnet and permanent magnet arrays were developed for specific holding force applications. Assemblies ranged from small robotic pick & place types of assemblies [less than 1 cm in dia.] to work-holding of machining pieces [several feet in size]. Textile Loom Controller. An electomagnet array was developed to control the actuating arms within a loom. Force profile versus time and temperature had to be considered. A special steel alloy was used to maximize component performance and a vacuum impregnated thermal epoxy was used to insure a longer life-time for the assembly. Precise Rotational Position Sensor. An electomagnet array was developed to control the rotational position of a sensor. Specific field profiles were developed to optimize the sensor's ability to know where it was relative to it's reference. Return to the Top Medical Full-body Magnetic Resonance Imaging [MRI] magnets. 0.05 Tesla, 0.10 Tesla and 0.15 Tesla magnets were designed using Ferrite magnets. The dipole configuration was created using Halbach arrays, which enabled a clean manufacturing process. Uniformity of better than 50 ppm was achieved within a 50 cm sphere. Incontinence. A sealed rubber bag filled with fluid with magnetic particles [ferrofluid] is surgically inplanted into the bladder; a rare-earth magnet assembly was designed to allow the patient to externally open and close the bladder valve when desired. Return to the Top Military Particle Focusing Assemblies. Various particle focusing assemblies were designed using rare-earth magnets. These multi-pole magnets were created using Halbach arrays. Strict adherence to the desired magnetic field profile required that the anisotropy for a given piece in the array be individually measured and calibrated during the assembly process. Rotating Machine. A high efficiency, brushless permanent magnet motor was designed using both 2D and 3D simulation technologies. Expert use of various simulation tools was created to explore the performance of the machine based on manufacturing tolerances. Studies also included the optimization of the choice for rare earth permanent magnets and high performance lamination materials. Return to the Top Power Relays. An optimized relay was developed, where component sizes were minimized and component shapes were stream-lined to insure that the device behavior met expectations. Pivoting motion was utilzed to minimize package size and reduce response times. Various steel materials were explored in order to determine the most cost-effective solution. Circuit Breakers. A unique conductor assembly was designed taking advantage of multiple 3D conduction paths which allowed for parallel currents. In-Plane and standard bobbin-wound Inductors. A variety of in-plane and standard bobbin-wound inductors were developed to meet resistance and inductance performance over a range of operating input conditions. Return to the Top Transportation Pollution Control. A rare-earth magnet assembly was designed and manufactured for Loram Maintenance of Way. The assembly was a continuous duty filter to collect undesirable steel fragment dust which was created during the re-profiling grinding process. Return to the Top