|
The ornamental design for a feed horn for parabolic antennae, as shown and described. |
FIG. 1 is a top perspective view of a feed horn for parabolic antennae showing our new design;
FIG. 2 is a side elevational view;
FIG. 3 is a bottom plan view;
FIG. 4 is a top plan view; and
FIG. 5 is another side elevational view.
The characteristic features of our design are the extension of the circular waveguide portion of the feed horn beyond the concentric rings and the base, which is comprised of a rectangular waveguide and a bottom rectangular flange.
Taggart, Robert B., Taylor, Howard H.
Patent | Priority | Assignee | Title |
5461394, | Feb 24 1992 | Chaparral Communications Inc. | Dual band signal receiver |
7286096, | Mar 28 2005 | RADIOLINK NETWORKS, INC | Aligned duplex antennae with high isolation |
D283129, | Jun 30 1983 | Miralite International, Inc. | Microwave feed horn |
D431555, | Oct 22 1999 | ASC Signal Corporation | Housing for antenna feed horn and transmit electronics |
D455735, | Dec 30 1999 | Google Inc | Subscriber premises transceiver for a local multi-point distribution service |
D908641, | Nov 30 2017 | Roos Instruments, Inc. | Blind mate waveguide flange |
D978086, | Nov 30 2017 | Roos Instruments, Inc. | Blind mate waveguide flange |
Patent | Priority | Assignee | Title |
4168504, | Jan 27 1978 | E-Systems, Inc. | Multimode dual frequency antenna feed horn |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 08 1981 | Chaparral Communications, Inc. | (assignment on the face of the patent) | / | |||
Jul 13 1983 | TAGGART, ROBERT B | CHAPARRAL COMMUNICATIONS INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004147 | /0473 | |
Jul 13 1983 | HOWARD, H TAYLOR | CHAPARRAL COMMUNICATIONS INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004147 | /0473 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |