ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H03K0099000000 Subject matter not provided for in other groups of this subclass 1
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES (of dynamo-electric generators H02P) 1
H03L0001000000 Stabilisation of generator output against variations of physical values, e.g. power supply (automatic control H03L0005000000, H03L0007000000) 1
H03L0001020000 against variations of temperature only 1
H03L0001040000 Constructional details for maintaining temperature constant 1
H03L0003000000 Starting of generators 1
H03L0005000000 Automatic control of voltage, current, or power 1
H03L0005020000 of power 1
H03L0007000000 Automatic control of frequency or phase; Synchronisation (tuning of resonant circuits in general H03J; synchronising in digital communication systems, see the relevant groups in class H04) 1
H03L0007020000 using a frequency discriminator comprising a passive frequency-determining element 1
H03L0007040000 wherein the frequency-determining element comprises distributed inductance and capacitance 1
H03L0007060000 using a reference signal applied to a frequency- or phase-locked loop 1
H03L0007070000 using several loops, e.g. for redundant clock signal generation (for indirect frequency synthesis H03L0007220000) 1
H03L0007080000 Details of the phase-locked loop 1
H03L0007081000 provided with an additional controlled phase shifter 1
จำนวนรหัสข้อมูล 15 จาก 73902