Matches 1 - 15 out of 15


Match Document Document Title
US20100013361 ELECTRIC MOTOR AND ROTOR THEREFOR  
An electric motor comprises: a rotor; a stator; and brush gear. The rotor has a shaft, a rotor core and a commutator fitted to the shaft. The rotor core has 5n teeth, n being a positive integer....
US20080007129 Miniature electro-dynamic motor  
The present invention relates to miniature electro-dynamic motor comprising substantially concentrically arranged stator and rotor parts relative to a centre rotor axis. The rotor part comprises a...
US20090322188 SMALL-SIZED MOTOR  
The present invention is used with a stopper mechanism for mechanically stopping the rotation of a motor. A pair of brushes is disposed such that a line which passes through the center of a rotor...
US20070262661 Miniature Bipolar Single-Phase Generator  
The present invention provides a miniature bipolar single-phase generator composed of a rotor (1) and a stator (2), with two sets of damping windings arranged on the core of the rotor (1). Each of...
US20090243427 Micro motor  
The present invention relates to a micro motor including a hub, a rib structure, an inner ring, an outer ring and at least two micro actuators, in which a top edge of the hub is projected...
US20080018208 Stepping Motor  
A stepping motor comprises a stator, a rotor and a control circuit. The stator vane is provided at two sides thereof with coils electrically connected with the control circuit. The stator vane...
US20060017339 Brushless canned motor  
The present invention provides a means for constructing a brushless canned motor that is compact enough to be suitable for use in small appliances, such as electronic devices. The rotating parts...
US20090184607 Micro motor structure  
The present invention relates to a micro motor structure, which includes a hub, a rib structure, an inner ring, an outer ring and at least two micro actuators in which a top edge of the hub is...
US20070164617 Symmetrical two phase motor with a bipolar permanent magnet rotor and method of making such a motor  
The two phase motor of small size is formed by a stator comprising principal magnetic poles (8, 10, 12) arranged in the same general plane and by a rotor provided with a bipolar permanent magnet...
US20060055265 Printed circuit board motor  
A printed circuit board motor is disclosed. The motor comprises a rotor plate embedded with magnets, an axle, and a printed circuit board stator. The printed circuit board comprises two conductors...
US20100314974 Miniature Motor  
A miniature motor includes a base having a layout layer with two faces spaced along an axis. The layout layer includes a coil unit. The base further includes an outer layer provided on one of the...
US20070090722 Micro parallel kinematic mechanism design and fabrication  
A planar micro parallel-link mechanism that provides fine planar motion to a platform in two translation directions and one rotation direction using comb-drive actuators with gear chain systems...
US20060156445 Molecular motor power-supplying device  
A tiny power-assembly device driven by rotatory molecular motors are disclosed. The molecular motor power-supplying device includes multiple connecting members, multiple upper rotating arms,...
US20130058807 Miniature Motor and Cooling Fan Having the Same  
A miniature motor includes a base having a coupling portion. An engaging portion is provided on a periphery of the base surrounding the coupling portion to form a concave surface therebetween. A...
US20070103009 Method and Structure for Integrated Energy Storage Device  
The present invention relates to a method and device for fabricating an integrated flywheel device using semiconductor materials and IC/MEMS processes. Single crystal silicon has high energy...

Matches 1 - 15 out of 15