Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
H01Q 3/12

using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems

Full Title

Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system > using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • H01Q 3/14 for varying the relative position of primary active element and a refracting or diffracting device