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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H01Q0019040000 Means for collapsing H-aerials or Yagi aerials 1
H01Q0019060000 using refracting or diffracting devices, e.g. lens 1
H01Q0019080000 for modifying the radiation pattern of a radiating horn in which it is located 1
H01Q0019090000 wherein the primary active element is coated with or embedded in a dielectric or magnetic material (protective material H01Q0001400000; varying the elecric or magnetic characteristics of refracting or diffracting devices H01Q0003440000) 1
H01Q0019100000 using reflecting surfaces 1
H01Q0019120000 wherein the surfaces are concave (H01Q0019180000 takes precedence);; 1
H01Q0019130000 the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination (H01Q0019150000 takes precedence);; 1
H01Q0019150000 the primary radiating source being a line source, e.g. leaky waveguide aerials 1
H01Q0019170000 the primary radiating source comprising two or more radiating elements (H01Q0019150000, H01Q0025000000 take precedence);; 1
H01Q0019180000 having two or more spaced reflecting surfaces (H01Q0019200000 takes precedence);; 1
H01Q0019185000 wherein the surfaces are plane 1
H01Q0019190000 comprising one main concave reflecting surface associated with an auxiliary reflecting surface 1
H01Q0019195000 wherein a reflecting surface acts also as a polarisation filter or a polarising device 1
H01Q0019200000 Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed 1
H01Q0019220000 using a secondary device in the form of a single substantially straight conductive element 1
จำนวนรหัสข้อมูล 15 จาก 73902