Apparatus and method for in-process high power variable power division
AssigneeRF Technologies, LCC A Ferrite Company
InventorGeorge M. Harris
Life of this patent
Estimating the term…
Abstract
A power divider for a waveguide between a single electromagnetic microwave generator input and two output ports, the divider including two tuner networks, each comprising a moveable capacitive probe with a pair of fixed flanking inductive posts.
Claims20
A method of controlling the power in a microwave waveguide having an input and multiple outputs,
- the method comprising locating an impedance post in the waveguide between the input and at least two outputs,
- and moving at least a selective probe located in the waveguide between said impedance post and one of said at least two outputs to selectively set said power through its respective output, said selective probe including a capacitive probe.
A method of dividing the power from a waveguide input to at least two outputs,
- the method comprising increasing the resistance between the input and one output, at least one power selective probe being variably selectively altered by using an adjustment means, said alterations being preset by physically replacing said at least one power selective probe.
A method of dividing the power from a waveguide input to at least two outputs,
- the method comprising increasing the resistance between the input and one output by selectively altering at least one power selective probe, said power selective probe including a capacitive probe that is adjustable relative to at least one inductive post.
A method of dividing the power from a waveguide input to at least two outputs,
- the method comprising increasing the resistance between the input and one output, setting an impedance post and at least one power selective probe to be located within 0.1 of 91% of the wavelength in the waveguide at the center frequency of the operating bandwidth,
- and setting the distance between said impedance post and said at least one power selective probe to be located within 0.1 of 91% of the wavelength in the waveguide at the center frequency of the operating bandwidth of the waveguide.
A method of dividing the power from a waveguide input to at least two outputs,
- the method comprising increasing the resistance between the input and one output characterized by an impedance post having a diameter selected to be 4.4% of the wavelength in the waveguide at the center frequency of the operating bandwidth.
A method of controlling the power division of energy in a microwave waveguide having an input and two outputs,
- the method comprising locating an impedance post in the waveguide between the input and at least two outputs,
- locating a first selective probe in the waveguide between said impedance post and a first of the outputs,
- selectively setting said first power selective probe so as to alter the power through said first output,
- locating a second power selective probe in the waveguide between said impedance post and a second of the outputs,
- and selectively setting said second power selective probe so as to alter the power through said second output.
A method for dividing power in a microwave waveguide having an input and multiple outputs,
- locating impedance posts in the waveguide between the input and at least two outputs,
- locating a first power selective capacitive probe in the waveguide between said impedance post and a first of said outputs flanked by a first pair of inductive members,
- each first pair of said inductive members extending across the lateral cross section located on either side of said first capacitive probe,
- selectively setting said first power selective capacitive probe so as to alter the power through said first output,
- locating a second power selective capacitive probe in the waveguide between said impedance post and a second of said the outputs,
- said second capacitive probe being flanked by a second pair of inductive members,
- each second pair of said inductive members extending across the lateral cross section located on either side of said second capacitive probe,
- and selectively setting said second power selective capacitive probe so as to alter the power through said second output.
Dependencies are inferred from the claim text.