ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H04N0005560000 for negatively-modulated picture signals (H04N0005530000 takes precedence);; 1
H04N0005570000 Control of contrast or brightness 1
H04N0005580000 in dependence upon ambient light 1
H04N0005590000 in dependence upon beam current of cathode ray tube 1
H04N0005600000 for the sound signals 1
H04N0005620000 Intercarrier circuits, i.e. heterodyning sound and vision carriers 1
H04N0005630000 Generation or supply of power specially adapted for television receivers 1
H04N0005640000 Constructional details of receivers, e.g. cabinets or dust covers (furniture aspects A47B0081060000) 1
H04N0005645000 Mounting of picture tube on chassis or in housing 1
H04N0005650000 Holding-devices for protective discs or for picture masks 1
H04N0005655000 Construction or mounting of chassis, e.g. for varying the elevation of the tube 1
H04N0005660000 Transforming electric information into light information (scanning details H04N0003000000) 1
H04N0005680000 Circuit details for cathode-ray display tubes 1
H04N0005700000 Circuit details for electroluminescent devices 1
H04N0005720000 Modifying the appearance of television pictures by optical filters or diffusing screens 1