Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 310/49A
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Magnetic motors > Step-by-step > Claw-tooth and printed circuit components
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
7173352 Stepping motor Feb. 6, 2007
7155804 Method of forming an electric motor Jan. 2, 2007
7053517 Stepping motor with dual-layer bobbin cover May. 30, 2006
7015604 Stepping motor and method of manufacturing stepping motor Mar. 21, 2006
6979918 Actuator Dec. 27, 2005
6891307 Motor with a plurality of pole teeth May. 10, 2005
6888271 High power density alternator bobbin May. 3, 2005
6882066 Unipolar transverse flux machine Apr. 19, 2005
6809457 Brushless DC motor with a reduced thickness Oct. 26, 2004
6710504 Brushless DC motor Mar. 23, 2004
6707196 Motor with improved motor casing Mar. 16, 2004
6133666 Electric motor with a stator including a central locator Oct. 17, 2000
6118196 Electrical generator attached to a bicycle wheel Sep. 12, 2000
6034464 Vehicle alternator Mar. 7, 2000
6008554 Claw-pole stepper motor having a rotor supported by an axial bearing and a rotor-magnet extending beyond an end of a stator return element Dec. 28, 1999
5786652 Magnetoelectric rotor with claws and non-magnetic spacers interposed therebetween Jul. 28, 1998
5703419 Stepper motor with shortened axial length Dec. 30, 1997
5523634 Stepping motor Jun. 4, 1996
5283495 Rotary actuator for determining a flow cross section of a by-pass line around a valve Feb. 1, 1994
5170082 Yoke of stepping motor and method for manufacturing the same Dec. 8, 1992
4990806 Pulse motor Feb. 5, 1991
4972109 Stepping motor Nov. 20, 1990
4841189 Stepper motor and method of making the same Jun. 20, 1989
4488069 Stepping motor Dec. 11, 1984
4223300 Electro mechanical position indicator using relatively moveable coils Sep. 16, 1980
4039936 Interleaved magnetoresistive displacement transducers Aug. 2, 1977











 
 
  Recently Added Patents
Catalyst compositions for hydroformylation reaction and hydroformylation process using the same
Xylitol-based anti-mucosal compositions and related methods and compositions
Apparatus for touch screen avionic device
Badge or pin
Over the counter medicinal container with surface ornamentation
Method of making an array of nucleic acid colonies
Image processing apparatus, image forming system, and computer-readable storage medium
  Randomly Featured Patents
Natural appearing planter
Contacts of a telecommunications module with reduced cross-talk
Seat and back rest for a chair
Photoconductive member of amorphous germanium and silicon with carbon
Flow volume adjustment device for irrigation sprinkler heads
Administration of atipamezole to elicit a yohimbine-like alpha-adrenoreceptor antagonistic noradrenergic transmission
Chromium-containing cemented carbide body having a surface zone of binder enrichment
Process for making and/or modifying polyurethanes
Audio-video storage unit
Heavy oil recovery by high velocity non-condensible gas injection