Resources Contact Us Home
Magnetic non-contact switch

Image Number 4 for United States Patent #8013707.

A switch comprising a plurality of transformers and a path comprising a number of wires. Each of the plurality of transformers comprises a core and a control winding. The path is configured to connect the plurality of transformers to each other. Non-direct current flows through the path. Direct current is sent into the control winding for each of a portion of the plurality of transformers to saturate the core for the each of the portion of the plurality of transformers such that a transfer of energy between the core for the each of the portion of the plurality of transformers and the path is substantially absent.

  Recently Added Patents
Preamplifier-to-channel communication in a storage device
Computer server capable of supporting CPU virtualization
Image playback device and method and electronic camera with image playback function
Selecting input/output components of a mobile terminal
Image scanner and image forming apparatus
Image forming system, printing control method, and program
Bias voltage generating circuit and switching power supply thereof
  Randomly Featured Patents
System for remote monitoring and control of an instrument
Hair analyzer
Basketball doll
Method and system for managing token image replacement
Advanced data capture architecture data processing system and method for scanned images of document forms
Charge control for fuser roll to prevent print history related marks on copy
Lens cleaner and optical disc device
Pet food treat
Medical device adhering to the skin
Micro-dispensing liquid pipet