Signal isolating microwave splitters/combiners

Claim 2

A microwave assemblage comprising a primary coaxial signal-transfer connector, a plurality of first rigid equal-length coaxial line sections extending from inner ends thereof adjacent to and electrically coupled to said connector to outer ends of such sections, means mechanically coupling said first sections at their inner ends in positionally fixed relation with each other and said connector, a plurality of secondary coaxial signal-transfer connectors respectively corresponding to said first sections and disposed at their outer ends in electrically coupled relation therewith, said secondary connectors being mechanically coupled with said rigid first sections to be positionally fixed relative to each other and said first sections, a plurality of second equal-length coaxial line sections respectively corresponding to said first sections and having respective outer and inner ends of which the outer ends are mechanically and electrically coupled with said first sections at their outer ends, and of which the inner ends of said second sections are adjacent to each other and electrically and mechanically coupled together, said second sections being of different lengths than said first sections, and a plurality of external load coaxial connectors respectively corresponding to said second sections and each electrically and mechanically coupled to its corresponding second section centrally in its length between the inner and outer ends thereof.

Claim 3

A microwave assemblage according to claim 1 in which said second line sections are rigid and are fixedly mechanically coupled at their outer ends with said first sections at their outer ends.

Claim 4

A microwave assemblage according to claim 2 further comprising means mechanically coupling said rigid second sections at their inner ends in positionally fixed relation with each other.

Claim 5

A microwave assemblage according to claim 3 in which said second sections are all in the shape of an "L" and the external load connector corresponding to each such section is coupled thereto at the bend of the "L" shape thereof.

Claim 6

A microwave assemblage according to claim 4 in which the two arms of the "L" shape of each such second section are provided respectively by two rigid coaxial lines of equal length and the same characteristic impedance.

Claim 7

A microwave assemblage according to claim 1 in which the length of each of said second coaxial line sections is double the length of said first coaxial line sections.

Claim 8

A microwave assemblage according to claim 1 in which all of said connectors and coaxial line sections comprise respective inner conductors, the inner conductors of said first sections are all coupled at the inner ends of such sections to the inner conductor of said primary connector and are respectively coupled at the outer ends of such sections to the inner conductors of the secondary signal transfer connectors at such outer ends, and the inner conductors of said second sections are respectively coupled at the outer ends of such sections to the inner conductors of the corresponding first sections, and, moreover, are all coupled at the inner ends of such second sections to a common floating point.

Claim 9

A microwave assemblage according to claim 1 in which said device is adapted for use as a signal splitter.

Claim 10

A microwave assemblage according to claim 1 in which said device is adapted for use as a signal combiner.

Claim 11

A microwave assemblage comprising a primary coaxial signal transfer connector having an axis and an axially rearward portion couplable to external means for transfer of signals between such device and means, a plurality of first rigid equal-length coaxial line sections having inner ends adjacent to and electrically coupled with said connector, said first sections extending in a star pattern radially from said inner ends to outer ends of said sections, first means mechanically coupling said first sections at their inner ends in positionally fixed relation with each other and said connector, a plurality of secondary coaxial signal transfer connectors respectively corresponding to said first sections and disposed at their outer ends in electrically coupled relation therewith, said secondary connectors being mechanically coupled with said rigid first sections to be positionally fixed relative to each other and said first sections, a plurality of second rigid equal-length coaxial line sections respectively corresponding to said first sections and having respective outer and inner ends of which the outer ends are mechanically and electrically coupled with said first sections at their outer ends, and of which the inner ends of said second sections are adjacent to each other and said axis, and are electrically coupled to a common floating point, said second sections extending from their outer ends axially forward from said first sections to bends in such second sections and, from such bends, radially inwards to the inner ends of such second sections so as to render such second sections of "L" shape, and to form by such radial extents of such second sections a star pattern, second means spaced axially forward of said first means and mechanically coupling said second sections at their inner ends in positionally fixed relation with each other, and a plurality of external load coaxial connectors respectively corresponding to said second coaxial line sections and disposed at said bends of said second sections in electrically coupled relation therewith, said external load connectors being mechanically coupled with said second sections to be positionally fixed relative to each other and said second sections.

Claim 12

A microwave assemblage comprising a primary coaxial signal transfer connector having an axis and an axially rearward portion couplable to external means for transfer of signals between such device and means, a plurality of first rigid equal-length coaxial line sections having inner ends adjacent to and electrically coupled with said connector, said first sections extending in a star pattern radially from said inner ends to outer ends of said sections, first means mechanically coupling said first sections at their inner ends in positionally fixed relation with each other and said connector, a plurality of secondary coaxial signal transfer connectors respectively corresponding to said first sections and disposed at their outer ends in electrically coupled relation therewith, said secondary connectors being mechanically coupled with said rigid first sections to be positionally fixed relative to each other and said first sections, a plurality of second rigid equal-length coaxial line sections respectively corresponding to said first sections and having respective outer and inner ends of which the outer ends are mechanically and electrically coupled with said first sections at their outer ends, and of which the inner ends of said second sections are adjacent to each other and said axis, and are electrically coupled to a common floating point, said second sections extending from their outer ends axially forward from said first sections to bends in such second sections and, from such bends, radially inwards to the inner ends of such second sections so as to render such second sections of "L" shape, and to form by such radial extents of such second sections a star pattern, second means spaced axially forward of said first means and mechanically coupling said second sections at their inner ends in positionally fixed relation with each other, and a plurality of external load coaxial connectors respectively corresponding to said second coaxial line sections and disposed at said bends of said second sections in electrically coupled relation therewith, said external load connectors being mechanically coupled with said second sections to be positionally fixed relative to each other and said second sections.

Claim 13

A microwave assemblage according to claim 10 in which each of said second coaxial line sections lies in an axial-radial plane containing the corresponding first coaxial line section.

Claim 14

A microwave assemblage comprising a primary coaxial signal-transfer connector, a plurality of first rigid coaxial line sections each comprising a tubular outer conductor respective thereto and an inner conductor radially spaced from and within said outer conductor,said sections extending from inner ends thereof adjacent to and electrically coupled to said connector to outer ends of such sections, means mechanically coupling said first sections at their inner ends in positionally fixed relation with each other and said connector, a plurality of secondary coaxial signal-transfer connectors respectively corresponding to said first sections and disposed at their outer ends in electrically coupled relation therewith, said secondary connectors being mechanically coupled with said rigid first sections to be positionally fixed relative to each other and said first sections, and a plurality of second coaxial line sections each comprising a tubular outer conductor respective thereto and an inner conductor radially spaced from and within such outer conductor, said second sections respectively corresponding to said first sections and having respective outer and inner ends of which the outer ends are mechanically and electrically coupled with said first sections at their outer ends, and of which the inner ends of said second sections are adjacent to each other and electrically and mechanically coupled together, each of said second sections being of a different mechanical length then that of the corresponding first section.

Claim 15

A microwave assemblage comprising a primary coaxial signal-transfer connector, a plurality of first rigid coaxial line sections each comprising a tubular outer conductor respective thereto and an inner conductor radially spaced from and within said outer conductor,said sections extending from inner ends thereof adjacent to and electrically coupled to said connector to outer ends of such sections, means mechanically coupling said first sections at their inner ends in positionally fixed relation with each other and said connector, a plurality of secondary coaxial signal-transfer connectors respectively corresponding to said first sections and disposed at their outer ends in electrically coupled relation therewith, said secondary connectors being mechanically coupled with said rigid first sections to be positionally fixed relative to each other and said first sections, and a plurality of second coaxial line sections each comprising a tubular outer conductor respective thereto and an inner conductor radially spaced from and within such outer conductor, said second sections respectively corresponding to said first sections and having respective outer and inner ends of which the outer ends are mechanically and electrically coupled with said first sections at their outer ends, and of which the inner ends of said second sections are adjacent to each other and electrically and mechanically coupled together, each of said second sections being of a different mechanical length then that of the corresponding first section.