Resources Contact Us Home
Microcontactor probe with reduced number of sliding contacts for Conduction, and electric probe unit

Image Number 12 for United States Patent #7969170.

In order for a conduction path to have a reduced number of sliding portions for conduction, without increase in inductance nor resistance, thereby permitting an enhanced accuracy of inspection, a pair of plungers (3, 4) biased in opposite directions by a coil spring (2), to be electrically connected to a wiring plate (10), have electrical connections in which, in a tubular portion (15) as a tight wound spiral portion (15a) fixed on one plunger (4) to allow linear flow of electrical signal, the other plunger (3) is brought into slidable contact.

  Recently Added Patents
Filtering method for improving the data quality of geometric tire measurements
Fabrication method of packaging substrate having through-holed interposer embedded therein
System and method for burst separation and extended interleaving length
Display device and projector
Simulation tool for air traffic communications security
Vehicle front fender
Method and apparatus for providing spin-home function for mobile communication terminal
  Randomly Featured Patents
Polygon scanner with predictable facet deformation characteristics
Exhaust apparatus for process apparatus and method of removing impurity gas
Narrow radius tips for high voltage semiconductor devices with interdigitated source and drain electrodes
Kitchen toy
Passive paper stacker
Rotary dryer drum
Intermediates for polycyclic quinonoid antibiotics
Storage system, and method for controlling the same
Resin-filled carrier for electrophotographic developer, and electrophotographic developer using the resin-filled carrier
Braking system for a rollable service cart