Resources Contact Us Home
Triax safety circuit

Image Number 3 for United States Patent #4335412.

A safety circuit prevents shocks, and is particularly useful with a television camera head and processing unit that are connected by a triaxial cable. The circuit applies power to the triax at the processing unit. If the current is interrupted, the power is no longer applied and a selected impedance is applied to the triax at the camera. If said impedance can be detected at the processing unit, power is reapplied to the triax. The impedance can comprise a diode, which has different effects upon different alternating signal polarities.

  Recently Added Patents
Systems and methods for performing live chat functionality via a mobile device
Glass or glass-ceramic pane reflecting infrared radiation
Watch dial
Locking flange
Apparatus and method for categorizing services using canonical service descriptions
Indicating transfer in an IMS network
Organic dual-gate memory and method for producing same
  Randomly Featured Patents
Serving vessel having multiple depths and a serpentine dividing wall
Sulfur-containing bis-imino carbamate compounds, pesticidal composition and use
Frictional resistance coupling
Insulating linings for furnaces and kilns
Transposition device for a prefabricated electrical canalization
Method of forming electrode of semiconductor device
Cater-cornered basketball backboard and hoop
Digital camera image sensor positioning method including a non-coherent interferometer
Self-mixing expendable
Automatic clamping and unclamping system