Antenna
Patent 4370659 Issued on January 25, 1983. Estimated Expiration Date: 
July 20, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 20, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2945230 3698000 InventorsAssigneeApplicationNo. 06/285218 filed on 07/20/1981US Classes:343/772, Wave guide type (e.g., horn)343/786With hornExaminersPrimary: Moore, David K.Attorney, Agent or FirmInternational ClassesH01Q 13/00 (20060101)H01Q 13/02 (20060101) H01Q 13/08 (20060101) AbstractA broad band millimeter wave finline antenna includes a finline transmission means having a flared end portion formed by tapering the adjacent edges of the finline elements and affixing planar sectoral conducting members to the tapered edges. The finline transmission means may be mounted in a housing that provides a transition for coupling the antenna to exterior waveguides or other transmission means.Field of SearchWave guide type (e.g., horn)Biconical horn type Stacked With reflector Plural With control of individual antenna (e.g., lobe switching or steering) With phasing With reflector "Pillbox" type With horn Including magnetic material Antenna components With radiation suppressor (e.g., shield) Including long line element | |
