Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits
Patent
1977-09-23
1979-03-13
Gensler, Paul L.
Wave transmission lines and networks
Coupling networks
Balanced to unbalanced circuits
333 33, H01P 510
Patent
active
041445066
ABSTRACT:
A novel structure in a coaxial to waveguide transmission line transition includes a waveguide section having longitudinally extending ridges on two opposed walls; a metal impedance transition member extending from one wall of the waveguide having a geometry within the waveguide of three right cylinders of dissimilar size stacked upon one another to form a steplike arrangement and a central passage therethrough; a dielectric cylindrical member extends into said waveguide from an opening in a waveguide wall opposed to that of the transition member and is in abutting relationship with the end of said impedance transition member; an elongate rodlike conductor extends axially through said dielectric member and said impedance transition; further each of the longitudinally extending waveguide ridges includes an outwardly flared portion of increasing width, one of which abuts the periphery of the lower step of said transition member and the other of which is spaced a predetermined distance from said dielectric member to define a gap; and a waveguide cavity is formed on one side of said impedance transition member and a positionable shorting wall borders one side of said cavity.
REFERENCES:
patent: 2982927 (1961-05-01), Grimm et al.
patent: 3146410 (1964-08-01), Butler
patent: 3188583 (1965-06-01), Boyd
Imokawa George
McCammon John W.
Brunell Norman E.
Gensler Paul L.
Goldman Ronald M.
Litton Systems Inc.
Thiel Walter R.
LandOfFree
Coaxial line to double ridge waveguide transition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coaxial line to double ridge waveguide transition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coaxial line to double ridge waveguide transition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2373633