Resources Contact Us Home
Single phase stepping motor, particularly for clocks

Image Number 2 for United States Patent #4267472.

A single phase stepping motor, particularly for clocks, having a disc-like axially magnetized rotor with a number of rotor poles and a stator, which stator is made of at least two stator parts connected with one another via a bridge part carrying the excitation winding. Each stator part on its free end has a smaller number (in comparison to the number of rotor poles) of stator poles, the latter being directed toward the face side of the rotor. In the rest condition of the rotor, a rotor pole with its main part is disposed in the range of a stator pole and with an edge part in the range of the following stator pole.

  Recently Added Patents
Aqueous flowable concentrate compositions of a microencapsulated dinitroaniline herbicide
Pausing a VoiceXML dialog of a multimodal application
Self-assembling surface coating
System and method to obtain signal acquisition assistance data
Optical input device
Power device and method of packaging same
Method and apparatus for predicting object properties and events using similarity-based information retrieval and modeling
  Randomly Featured Patents
Broadcast acknowledgement in a network
Model train truck assembly
Structural panel for a refrigerated trailer comprising an integrated bulkhead structure for promoting air flow
Golf ball dispensing and teeing device
Fluid machine and refrigeration cycle apparatus
Method of making polyurethane foam
Bit line barrier metal layer for semiconductor device and process for preparing the same
One-cycle controlled switching circuit
Amine functional san
Thiuram polysulfide production