ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G05F0001560000 using semiconductor devices in series with the load as final control devices 1
G05F0001563000 including two stages of regulation, at least one of which is output level responsive, e.g. coarse and fine regulation 1
G05F0001565000 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor (G05F0001563000 takes precedence);; 1
G05F0001567000 for temperature compensation 1
G05F0001569000 for protection 1
G05F0001571000 with overvoltage detector 1
G05F0001573000 with overcurrent detector 1
G05F0001575000 characterised by the feedback circuit 1
G05F0001577000 for plural loads 1
G05F0001585000 providing voltages of opposite polarities 1
G05F0001590000 including plural semiconductor devices as final control devices for a single load 1
G05F0001595000 semiconductor devices connected in series 1
G05F0001607000 using discharge tubes in parallel with the load as final control devices 1
G05F0001610000 including two stages of regulation, at least one of which is output level responsive 1
G05F0001613000 using semiconductor devices in parallel with the load as final control devices 1