ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H05B0041234000 to eliminate stroboscopic effects, e.g. feeding two lamps with different phases 1
H05B0041240000 in which the lamp is fed by high-frequency ac (H05B0041260000 takes precedence);; 1
H05B0041260000 in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc 1
H05B0041280000 using static converters 1
H05B0041282000 with semiconductor devices (H05B0041288000, H05B0041295000 take precedence);; 1
H05B0041285000 Arrangements for protecting lamps or circuits against abnormal operating conditions 1
H05B0041288000 with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps 1
H05B0041292000 Arrangements for protecting lamps or circuits against abnormal operating conditions 1
H05B0041295000 with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps 1
H05B0041298000 Arrangements for protecting lamps or circuits against abnormal operating conditions 1
H05B0041300000 in which the lamp is fed by pulses, e.g. flash lamp 1
H05B0041320000 for single flash operation 1
H05B0041340000 to provide a sequence of flashes 1
H05B0041360000 Controlling 1
H05B0041380000 Controlling the intensity of light 1