Vertical antenna having an off-center supply
Patent 4001832 Issued on January 4, 1977. Estimated Expiration Date: 
January 4, 1994. 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.
January 4, 1994. 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 2118429 2153768 2875443 InventorsAssigneeApplicationNo. 619038 filed on 10/02/1975US Classes:343/747, Balanced doublet type343/749, With lumped reactance for loading antenna343/875SectionalExaminersPrimary: Lieberman, EliAttorney, Agent or FirmForeign Application Priority Data1974-10-04 FRAbstractA vertical grounded antenna is supplied at one third of its height. The antenna is substantially a whole wave antenna and, in order to reduce the secondary lobes of the vertical pattern of said antenna, its height is so determined as to produce an inversion of the sign of the phase of the current on each side of the feed input. | |
