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
PLL circuit
Antibodies to OX-2/CD200 and uses thereof
Filler containing composition and process for production and use thereof
Method of manufacturing semiconductor device
Electron-beam lithography method with correction of line ends by insertion of contrast patterns
Photoacoustic joulemeter utilizing beam deflection technique
Authentication platform and related method of operation
  Randomly Featured Patents
High density interconnect structure with top mounted components
Feedback to support restrictive reuse
Copy holder
Thermoplastic resin composition having excellent long-term heat-aging properties
Three way gas discharge lamp
Method of producing buried porous silicon-geramanium layers in monocrystalline silicon lattices
Moving skirt mechanism for chain driven passenger conveyors
Joy stick structure
Cooling plate with interboard connector apertures for circuit board assemblies
Self-limiting pulse width modulation regulator