| Class 343 | COMMUNICATIONS: RADIO WAVE ANTENNAS |
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![[List of Pre Grant Publications for class 343 subclass 700R]](../as.gif) | ![[List of Patents for class 343 subclass 700R]](../ps.gif) | 700R | ANTENNAS |
| | 701 |  Having electric space discharge device |
| | 702 | With radio cabinet |
| | 703 | Measuring signal energy |
| | 704 | With ice clearer or preventer |
| | 705 | With aircraft |
| | 709 | Waterborne (e.g., buoyant or with watercraft) |
| | 711 | With vehicle |
| | 712 |  Vehicle part of active antenna or vice versa |
| | 713 | Supported by vehicle body |
| | 717 | Supported underneath vehicle |
| | 718 | Body-attached or connected |
| | 719 | Buried underground or submerged under water |
| | 720 | Combined with diverse-type art device |
| | 722 | With lumped reactance filter in active antenna |
| | 723 | Single adjustable length electrically long linear antenna |
| | 724 | Convertible to different antennas |
| | 725 | Plural separate diverse type |
| | 726 | Including balanced doublet and loop-type antennas |
| | 727 | Including balanced doublet-type antenna |
| | 728 | Including loop-type antenna |
| | 729 | Plural diverse-type antennas using same active element |
| | 731 | Traveling wave type |
| | 732 | Circular loop |
| | 733 | Rhombic |
| | 735 | Balanced V |
| | 736 | Inverted V |
| | 737 | Plural |
| | 738 | With reflecting transformer |
| | 739 | With terminating resistance at open end |
| | 741 | High frequency type loops |
| | 745 | With variable reactance for tuning antenna |
| | 749 | With lumped reactance for loading antenna |
| | 753 | With spaced or external radio wave refractor (e.g., lens) |
| | 756 | With polarization filter or converter |
| | 757 | With means for moving directive antenna for scanning, sweeping or orienting |
| | 758 | Plural relatively movable |
| | 759 | Spiral motion |
| | 760 | With signal, indicator or alarm |
| | 761 | Reflector and antenna relatively movable |
| | 762 | Wave guide type antenna |
| | 763 | Rotary or rotary oscillatory motion |
| | 767 | Slot type |
| | 772 | Wave guide type (e.g., horn) |
| | 773 | Biconical horn type |
| | 776 | Plural |
| | 777 |  With control of individual antenna (e.g., lobe switching or steering) |
| | 778 | With phasing |
| | 779 | With reflector |
| | 780 | "Pillbox" type |
| | 781R | With external reflector or director |
| | 782 | With means reducing re-radiation into active antenna |
| | 781P | Plural reflectors |
| | 781CA | With main and subreflector (Casse-grain type) |
| | 783 | With internal-wave refraction means |
| | 784 | With closure |
| | 785 | Dielectric type (e.g., polystyrene rod) |
| | 786 | With horn |
| | 787 | Including magnetic material |
| | 789 | Within conductive apertured wall |
| | 790 | Active sleeve surrounds feed line |
| | 792.5 | Logarithmically periodic |
| | 793 | Balanced doublet - centerfed (e.g., dipole) |
| | 794 | Diverse-type doublets |
| | 795 | Sheet or wing type |
| | 796 | Helically or angularly staggered plural doublets |
| | 797 | Plural crossed (e.g., turnstile) |
| | 799 | Plural circumferentially arranged |
| | 801 | Three or more collinear units form doublet |
| | 802 | Distributed reactance added to arms |
| | 803 | Folded |
| | 805 | Arms angularly adjustable (e.g., rabbit ears) |
| | 806 | Bent arms (e.g., zigzag type) |
| | 807 | Tapered, thick, or enlarged arms |
| | 808 | Plural-rod arm forming V (e.g., conical arrangement) |
| | 809 | Arms non-linearly arranged (e.g., resonant V type) |
| | 810 | Plural |
| | 811 | Fishbone-type array |
| | 812 | Parallel arrangement |
| | 813 |  Parallel and collinear arrangement |
| | 814 | With coupling network |
| | 815 | With parasitic element (e.g., reflector or director) |
| | 816 | With coupling network |
| | 817 | With parasitic element (e.g., reflector or director) |
| | 818 | With parasitic element (e.g., reflector or director) |
| | 820 | With coupling network or impedance in the leadin |
| | 823 | Adjustable length |
| | 824 | Planar array of linear antennas |
| | 825 | Fractional, multiple, or full wave length linear type |
| | 826 | Plural |
| | 828 | Non-uniformity in antenna |
| | 829 | With grounding structure, including counterpoises |
| | 831 | Stub type |
| | 832 | Active antenna as reflector |
| | 833 | Antenna with parasitic director |
| | 834 | Antenna with parasitic reflector |
| | 835 | Plural active antennas |
| | 837 | Plural reflectors |
| | 839 | Reflector and active antenna relatively movable |
| | 840 | Parabolic-type reflector with active antenna at focus |
| | 841 | With electrical shield |
| | 843 | Having an appreciable wave length dimension |
| | 844 | Plural antennas spaced a fractional or full wave length apart |
| | 845 | With ground connection spaced from feed line connection |
| | 846 | With grounding structure (including counterpoises) |
| | 847 | Insulated from or capacity coupled to ground |
| | 848 | Artificial or substitute grounds (e.g., ground planes) |
| | 849 | Modified natural grounds |
| | 850 | With coupling network or impedance in the leadin |
| | 851 | With radiation suppressor (e.g., shield) |
| | 852 | Plural path with impedance matching |
| | 853 | With plural antennas |
| | 856 | Antenna forms transformer primary or secondary |
| | 857 | Coupling at spaced points on antenna |
| | 858 | Coupled to plural leadins |
| | 859 | Balanced to unbalanced circuit |
| | 860 | Impedance matching network |
| | 865 | Balanced coupling network to balanced antenna |
| | 866 | Loop type |
| | 867 | Plural; plural or tapped coils |
| | 868 | Adjustable configuration, area or coil length |
| | 869 | With rotatable support |
| | 870 | With connector or terminals |
| | 871 | With collapsible or foldable frame |
| | 872 | With housing or protective covering |
| | 874 | Mast or tower type |
| | 876 | Switching between antennas and lines |
| | 877 | With reel for antenna |
| | 878 | With support for antenna, reflector or director |
| | 879 | For plural separate antennas |
| | 880 | Adjustable or collapsible support |
| | 884 | Plural wire transmission line or wave guide as support |
| | 885 | Stress distributing or static discharging means for support |
| | 886 | Horizontally suspended between poles or standards |
| | 887 | Streamline-shaped support |
| | 888 | For supporting rod-like end portion of antenna |
| | 890 | Antenna on post, standard or tower |
| | 892 | Antenna on bracket |
| | 893 | Plural antennas |
| | 894 | With signal, indicator or alarm |
| | 895 | Spiral or helical type |
| | 896 | Rods or wire form cage or hollow post |
| | 897 | Mesh, woven, braided or multiple strip |
| | 898 | Hollow metallic body |
| | 899 | Having area increasing means (e.g., spiniferous, metal ball on top) |
| | 900 | Rod type |
| | 904 | Combined |
| | 907 | Antenna components |
| | 908 | Active antenna component of particular shape |
| | 909 | Refracting means and radio wave energy filters (e.g., lenses and polarizers) |
| | 912 | Reflector or director |
| | 700MS | Microstrip |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| DIGESTS | ||
| | DIG1 | WITH VIBRATION DAMPER OR WIND CATCHER |
| | DIG2 | SATELLITE-MOUNTED ANTENNA |