ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H03K0003356200 of the master-slave type 1
H03K0003356500 Bistables with hysteresis, e.g. Schmitt trigger 1
H03K0003356800 Multistable circuits 1
H03K0003357000 by the use, as active elements, of bulk negative resistance devices, e.g. Gunn-effect devices 1
H03K0003360000 by the use, as active elements, of semiconductors, not otherwise provided for 1
H03K0003370000 by the use, as active elements, of gas-filled tubes, e.g. astable trigger circuits (H03K0003550000 takes precedence);; 1
H03K0003380000 by the use, as active elements, of superconductive devices 1
H03K0003400000 by the use, as active elements, of electrochemical cells 1
H03K0003420000 by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled 1
H03K0003430000 by the use, as active elements, of beam deflection tubes 1
H03K0003450000 by the use, as active elements, of non-linear magnetic or dielectric devices 1
H03K0003470000 the devices being parametrons 1
H03K0003490000 the devices being ferro-resonant 1
H03K0003510000 the devices being multi-aperture magnetic cores, e.g. transfluxors 1
H03K0003530000 by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback (H03K0003335000 takes precedence);; 1