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Class Information
Number: 29/607
Name: Metal working > Method of mechanical manufacture > Electrical device making > Electromagnet, transformer or inductor > Including permanent magnet or core
Description: Process for making a permanent magnet or a core for a magnet, inductor, or transformer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6848170 |
Method for fabricating a ferromagnetic plate |
Feb. 1, 2005 |
| 6848164 |
Magnet fixing method of a linear servo motor |
Feb. 1, 2005 |
| 6829816 |
Method of manufacturing nonreciprocal circuit device |
Dec. 14, 2004 |
| 6820321 |
Method of making electronic transformer/inductor devices |
Nov. 23, 2004 |
| 6799362 |
Motor and method for manufacturing the same |
Oct. 5, 2004 |
| 6799366 |
Magnetic resonance imaging apparatus assembly method |
Oct. 5, 2004 |
| 6787083 |
Method for producing through extrusion an anisotropic magnet with high energy product |
Sep. 7, 2004 |
| 6788178 |
Magnet roller and process for preparing the same |
Sep. 7, 2004 |
| 6769168 |
Flux ring for an electric motor |
Aug. 3, 2004 |
| 6760967 |
Integrated circuit inductors |
Jul. 13, 2004 |
| 6725525 |
Method of manufacturing an inductor |
Apr. 27, 2004 |
| 6708388 |
Method of making a permanent magnet field-type compact DC motor |
Mar. 23, 2004 |
| 6701606 |
Method for forming an AC electromagnet lamination assembly incorporating shading coil |
Mar. 9, 2004 |
| 6701607 |
Integrated circuit inductors |
Mar. 9, 2004 |
| 6694602 |
Method of making a pole piece for an MRI |
Feb. 24, 2004 |
| 6684483 |
Method of fabricating a rotor for an electric traction motor |
Feb. 3, 2004 |
| 6675460 |
Method of making a powder metal rotor for a synchronous reluctance machine |
Jan. 13, 2004 |
| 6662434 |
Method and apparatus for magnetizing a permanent magnet |
Dec. 16, 2003 |
| 6655004 |
Method of making a powder metal rotor for a surface |
Dec. 2, 2003 |
| 6634089 |
Method for dismantling a magnetic field generator |
Oct. 21, 2003 |
| 6634088 |
Method and apparatus for shimming a magnet to control a three-dimensional field |
Oct. 21, 2003 |
| 6625869 |
Method for manufacturing nonreciprocal circuit device |
Sep. 30, 2003 |
| 6625872 |
Method for sintering magnetic core |
Sep. 30, 2003 |
| 6612019 |
Integrated circuit inductors |
Sep. 2, 2003 |
| 6612015 |
Method for making a galvanometer with axial symmetry |
Sep. 2, 2003 |
| 6606020 |
Low cost method of making a high impedance electrical transformer and products of said method |
Aug. 12, 2003 |
| 6598288 |
Armature of motor, manufacturing method of the same and motor using the same and motor having the same |
Jul. 29, 2003 |
| 6591483 |
Method of forming a spatially fine magnetic structure |
Jul. 15, 2003 |
| 6568064 |
Method of manufacturing motor yoke |
May. 27, 2003 |
| 6558566 |
Oxide magnetic materials, chip components using the same, and method for producing oxide magnetic materials and chip components |
May. 6, 2003 |
| 6519833 |
Method of magnetizing permanent magnet motor |
Feb. 18, 2003 |
| 6516508 |
Magnetoelastic non-compliant torque sensor and method of producing same |
Feb. 11, 2003 |
| 6491832 |
Method for processing specimens |
Dec. 10, 2002 |
| 6487771 |
Method for manufacturing speaker bottom yoke |
Dec. 3, 2002 |
| 6467157 |
Apparatus for construction of annular segmented permanent magnet |
Oct. 22, 2002 |
| 6453543 |
Transport and transfer device |
Sep. 24, 2002 |
| 6446327 |
Integrated circuit inductors |
Sep. 10, 2002 |
| 6427314 |
Magnetic determination of position and orientation |
Aug. 6, 2002 |
| 6367143 |
Coil element and method for manufacturing thereof |
Apr. 9, 2002 |
| 6359539 |
Magnetic core and deflection yoke having the same |
Mar. 19, 2002 |
| 6357107 |
Integrated circuit inductors |
Mar. 19, 2002 |
| 6308401 |
Transformer coil and method |
Oct. 30, 2001 |
| 6272729 |
High field micromagnetic rotor and method of making same |
Aug. 14, 2001 |
| 6240622 |
Integrated circuit inductors |
Jun. 5, 2001 |
| 6233811 |
Rotatable micromachined device for sensing magnetic fields |
May. 22, 2001 |
| 6223422 |
Method of manufacturing multilayer-type chip inductors |
May. 1, 2001 |
| 6218922 |
Bearings for proportional solenoid |
Apr. 17, 2001 |
| 6209191 |
Method for manufacturing pulley integrated type rotor |
Apr. 3, 2001 |
| 6163952 |
Method of manufacturing armature of motor using hoop member |
Dec. 26, 2000 |
| 6105236 |
Magnetic structure for minimizing AC resistance in planar rectangular conductors |
Aug. 22, 2000 |
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