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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H01Q0015040000 comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens 1
H01Q0015060000 comprising plurality of wave-guiding channels of different length 1
H01Q0015080000 formed of solid dielectric material 1
H01Q0015100000 comprising three-dimensional array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric 1
H01Q0015120000 functioning also as polarisation filter 1
H01Q0015140000 Reflecting surfaces; Equivalent structures 1
H01Q0015160000 curved in two dimensions, e.g. paraboloidal 1
H01Q0015180000 comprising plurality of mutually inclined plane surfaces, e.g. corner reflector 1
H01Q0015200000 Collapsible reflectors 1
H01Q0015220000 functioning also as polarisation filter 1
H01Q0015230000 Combinations of reflecting surfaces with refracting or diffracting devices 1
H01Q0015240000 Polarising devices; Polarisation filters (H01Q0015120000, H01Q0015220000 take precedence);; 1
H01Q0017000000 Devices for absorbing waves radiated from an aerial; Combinations of such devices with active aerial elements or systems 1
H01Q0019000000 Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic 1
H01Q0019020000 Details 1
จำนวนรหัสข้อมูล 15 จาก 73902