ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H03K0004640000 combined with means for generating the driving pulses 1
H03K0004660000 using a single device with positive feedback, e.g. blocking oscillator 1
H03K0004680000 Generators in which the switching device is conducting during the fly-back part of the cycle 1
H03K0004690000 using a semiconductor device operating as an amplifier 1
H03K0004710000 with negative feedback through a capacitor, e.g. Miller integrator 1
H03K0004720000 combined with means for generating the driving pulses 1
H03K0004787000 using as active elements semiconductor devices with two electrodes and exhibiting a negative resistance characteristic 1
H03K0004793000 using tunnel diodes 1
H03K0004800000 using as active elements multi-layer diodes 1
H03K0004830000 using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region 1
H03K0004840000 Generators in which the semiconductor device is conducting during the fly-back part of the cycle 1
H03K0004860000 using as active elements gas-filled tubes 1
H03K0004880000 using as active elements electrochemical cells 1
H03K0004900000 Linearisation of ramp (modifying slopes of pulses H03K0006040000; scanning distortion correction for television receivers H04N0003230000); Synchronisation of pulses 1
H03K0004920000 having a waveform comprising a portion of a sinusoid (generating sinusoidal oscillations H03B) 1
จำนวนรหัสข้อมูล 15 จาก 73902