Surge suppressor device
AssigneePolyPhaser Corporation
InventorsJonathan L. Jones, Richard C. Dunning, Ted K. Kulbieda
Life of this patent
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Abstract
An apparatus and method for protecting hardware devices using a spiral inductor. The surge suppressor protects hardware devices from electric surges by isolating the radio frequency from an inner conductor. The surge suppressor includes a housing, an inner conductor, a surge blocking device, and a spiral inductor. The surge blocking device is inserted in series with the hardware devices for blocking the flow of electrical energy therethrough. The spiral inductor is coupled to the surge blocking device and is shunted to ground for discharging the electrical surge.
Claims15
A surge suppressor comprising:
- an inner conductor for conducting signals and disposed within a cavity of a housing, said inner conductor and said cavity forming a coaxial line;
- and
- a spiral inductor coupled between said inner conductor and a ground connection, said spiral inductor operating at a predefined RF impedance to propagate said signals along said inner conductor during normal operations and to dissipate electrical energy to said ground connection during a surge condition.
A surge suppressor comprising:
- an inner conductor for conducting signals;
- a spiral inductor coupled between said inner conductor and a ground connection, said spiral inductor operating at a predefined RF impedance to propagate said signals along said inner conductor during normal operations and to dissipate electrical energy to said ground connection during a surge condition;
- and
- a surge blocking device coupled to said inner conductor and said spiral inductor for attenuating said electrical energy therethrough.
A surge suppressor comprising:
- an inner conductor for conducting signals;
- a spiral inductor coupled between said inner conductor and a ground connection, said spiral inductor operating at a predefined RF impedance to propagate said signals along said inner conductor during normal operations and to dissipate electrical energy to said ground connection during a surge condition;
- and
- a surge blocking means coupled to said inner conductor and said spiral inductor for blocking said electrical energy therethrough.
A surge suppressor comprising:
- an inner conductor for conducting signals;
- and
- a spiral inductor coupled between said inner conductor and a ground connection and operates at a predefined RF impedance to propagate said signals along said inner conductor during normal operation and to dissipate electrical energy to said ground connection during a surge condition, said spiral inductor having a shape selected from a group consisting of archemedes, logarithmic, and hyperbolic.
A surge suppressor for discharging an electrical surge to ground comprising:
- a housing having a cavity, a surge port, and a protected port;
- an inner conduct or disposed within said cavity of said housing for transmitting and receiving radio frequency signals;
- a spiral inductor disposed within said cavity of said housing, said spiral inductor having an inner spiral electrically coupled to said inner conductor and an outer spiral electrically coupled to said housing for discharging electrical energy to a ground connection;
- and
- a capacitive device disposed within said cavity of said housing and electrically coupled to said inner conductor and said spiral inductor for attenuating said electrical energy therethrough.
A communications system comprising:
- communications equipment coupled to an antenna for receiving and transmitting signals via an inner conductor;
- and
- a surge suppressor for blocking excessive electrical energy developed at said antenna or on said inner conductor during a surge condition, the surge suppressor comprising:
- a spiral inductor coupled between said inner conductor and said ground connection, wherein said spiral inductor operates at a predefined RF impedance to propagate said signals along said inner conductor during normal operation and to dissipate said electrical energy to a ground connection during said surge condition.
Dependencies are inferred from the claim text.