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Class Information
Number: 310/154.07
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Permanent magnet machines > Permanent magnet stator > Means for securing magnet > Adhesive
Description: Subject matter wherein at least one permanent magnet is secured on the stator with an adhesive, such as epoxy or thermosetting resin.










Patents under this class:

Patent Number Title Of Patent Date Issued
7990010 Small motor of polygonal external shape Aug. 2, 2011
7638914 Permanent magnet bonding construction Dec. 29, 2009
7159295 Method of making a miniature electric motor Jan. 9, 2007
7116026 Adhesion structure for motor, having thickness determining means Oct. 3, 2006
7038343 Field assembly for a motor and method of making same May. 2, 2006
6974522 Method and apparatus for mounting a plurality of magnet segments on a back ring Dec. 13, 2005
6931713 Methods of making low loss, high frequency composite magnetic material Aug. 23, 2005
6903475 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing Jun. 7, 2005
6831387 Rotating electrical machine with permanent magnets and method of making same Dec. 14, 2004
6806607 Electric motor Oct. 19, 2004
6563244 Composite-type electromagnet and radial magnetic bearing May. 13, 2003
6384498 Compact vibration motor May. 7, 2002
5646467 Axial airgap DC motor Jul. 8, 1997
5264749 Electric motor with adhesively mounted magnet yoke Nov. 23, 1993
5201111 Method of manufacturing an electric motor Apr. 13, 1993
5113104 Structured product dynamoelectric machine May. 12, 1992
5057730 Structure for locating permanent magnets in dynamic electric machine Oct. 15, 1991
4935080 Protection and bonding of neodymium-boron-iron magnets used in the formation of magnet assemblies Jun. 19, 1990
4918830 Method of preparing a permanent magnet DC machine Apr. 24, 1990
4888511 Motor Dec. 19, 1989
4661729 Voice coil motor magnet assembly Apr. 28, 1987
4626724 Waterproof device for electric motor Dec. 2, 1986
4464595 Field system of magnet type D.C. motor having magnetic flux reducing pole pieces Aug. 7, 1984
4453097 Permanent magnet DC motor with magnets recessed into motor frame Jun. 5, 1984
4210832 Electric shavers Jul. 1, 1980
4155021 Segmental permanent-magnet stator magnet May. 15, 1979
4151435 Stator structure using forming curved wafer thin magnets from rare earth-cobalt alloy powders Apr. 24, 1979
4110645 Electric motor Aug. 29, 1978
4023057 Electric motor field magnets May. 10, 1977
3984711 Variable reluctance step motor with permanent magnets Oct. 5, 1976











 
 
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