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
SONOS stack with split nitride memory layer
Ejection station
Stock analysis method, computer program product, and computer-readable recording medium
Transmission channel for ultrasound applications
Steplessly adjustable cymbal locating device
Video editing apparatus
Method for indicating the process of leaving a parking space
  Randomly Featured Patents
Dither control method of PWM inverter to improve low level motor torque control
Copper alloy and production of the same
Systems, methods and computer program products for assigning, generating and delivering content to intranet users
Flexible rubber article and method of making
Safety belt system with pre-tensioning device for secondary collision
Control system for an exhaust gas sensor
Anti-microbial compositions and polymers
Method for driving an electromagnetic actuator in a diaphragm carburettor for control of air/fuel ratio
Semiconductor memory device having RAM and ROM areas
Automatic I/O address assignment