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Rail or pedestal mounted meander line circuit for crossed-field amplifiers

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专利汇可以提供Rail or pedestal mounted meander line circuit for crossed-field amplifiers专利检索,专利查询,专利分析的服务。并且An improved meander slow wave structure to provide a low cost, broad band crossed field amplification device functioning as a ''''meander line''''. The structure includes a conductive ground plane and a meander line shaped conductor being continuous and having lateral and longitudinal segments disposed at right angles to each other, the meander conductor being separated and spaced from the conductive ground plane by rail-shaped dielectric elements which support the longitudinal segments of the meander line conductor, separating it from the ground plane. The dielectric rails may be continuous along the entire device and substantially parallel or may be segmentized (in an alternate embodiment) and termed ''''pedestals.'''' The structure also allows for the addition of RF shields to increase the band-width of the meander line and an RF matching device which is easily inserted between the meander circuit and the ground plane.,下面是Rail or pedestal mounted meander line circuit for crossed-field amplifiers专利的具体信息内容。

1. A meander slow wave structure comprising: a conductive ground plane; a meander line conductor means for propogating a wave in a predetermined direction, said conductor means including a continuous conductive material having first and second sets of longitudinal conductors and a set of transverse conductors; said first and second sets of longitudinal conductors each having a plurality of linearly aligned conductors extending along a line parallel to said predetermined direction; said set of transverse conductors including a plurality of equally spaced parallel conductors each extending transverse to said predetermined direction and each connecting the end of a different one of said conductors from said first set to the end of a different one of said conductors in said second set; a plurality of dielectric supporting means mounted on said ground plane for supporting said longitudinal conductors and for spacing said transverse conductors above said ground plane.
2. The device in claim 1, including: a plurality of electrically conductive shields disposed between adjacent parallel transverse conductors of said meander line conductor means and connected to said ground plane.
3. A meander slow wave structure as in claim 1 including: a dielectric RF matching element disposed between said meander line conductor means and said ground plane at one end of said meander line conductor means.
4. A meander slow wave structure as in claim 1 wherein: said dielectric supporting means consists of first and second dielectric rails, each said rail extending along a line parallel to said predetermined direction.
5. A meander slow wave structure as in claim 1 wherein: said dielectric supporting means consists of a plurality of dielectric pedestals, each said pedestal mounted between said ground planed and a different one of said longitudinal conductors.
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