ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H03K0017060000 Modifications for ensuring a fully conducting state 1
H03K0017080000 Modifications for protecting switching circuit against overcurrent or overvoltage 1
H03K0017081000 without feedback from the output circuit to the control circuit 1
H03K0017081200 by measures taken in the control circuit 1
H03K0017081400 by measures taken in the output circuit 1
H03K0017082000 by feedback from the output to the control circuit 1
H03K0017100000 Modifications for increasing the maximum permissible switched voltage 1
H03K0017120000 Modifications for increasing the maximum permissible switched current 1
H03K0017130000 Modifications for switching at zero crossing (generating an impulse at zero crossing H03K0005153600) 1
H03K0017140000 Modifications for compensating variations of physical values, e.g. of temperature 1
H03K0017160000 Modifications for eliminating interference voltages or currents 1
H03K0017180000 Modifications for indicating state of switch 1
H03K0017200000 Modifications for resetting core switching units to a predetermined state 1
H03K0017220000 Modifications for ensuring a predetermined initial state when the supply voltage has been applied (bi-stable generators H03K0003120000) 1
H03K0017240000 Storing the actual state when the supply voltage fails 1