Communications: radio wave antennas – Antennas – Slot type
Patent
1995-03-09
1996-08-13
Wimer, Michael C.
Communications: radio wave antennas
Antennas
Slot type
343770, H01Q 1312
Patent
active
055460968
ABSTRACT:
A traveling-wave feeder type coaxial slot antenna, comprising: a central conductor extending over a certain length; a cylindrical outer conductor coaxially surrounding the central conductor; and a plurality of slots provided in the outer conductor at a certain inclination angle, for instance 45 degrees, relative to a longitudinal axis of the outer conductor. This antenna can be conveniently fabricated from a commercially available coaxial cable. By suitable selection of the inclination angle of the slots and their mutual spacing, the antenna may be provided with a directivity directed to a desired elevation angle when mounted on a vertical wall to make is suitable for receiving radio wave signals from a satellite.
REFERENCES:
patent: 2756421 (1956-07-01), Harvey et al.
patent: 2774068 (1956-12-01), Haagensen
patent: 2840818 (1958-06-01), Reed et al.
patent: 2914766 (1959-11-01), Butler
patent: 2934762 (1960-04-01), Smedes
patent: 3106713 (1963-10-01), Murata et al.
patent: 3377596 (1968-04-01), Spitz
patent: 3417400 (1968-12-01), Black
patent: 3524189 (1970-08-01), Jones, Jr.
patent: 3560970 (1971-02-01), Kamimura et al.
patent: 3696433 (1972-10-01), Killion et al.
patent: 3963999 (1976-06-01), Nakajima et al.
patent: 4243990 (1981-01-01), Nemit et al.
J. Arnbak , Proceedings of the 1971 European Microwave Conference, vol. 1, pp. 5:1-5:4, Aug. 1971.
J. Grilo et al., 1989 International Symposium Digest Antennas and Propagation, vol. 1, pp. 286-289, Jun. 1989.
Beam Company Limited
Wimer Michael C.
LandOfFree
Traveling-wave feeder type coaxial slot antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Traveling-wave feeder type coaxial slot antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Traveling-wave feeder type coaxial slot antenna will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1051869