ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H01J0025200000 having special arrangements in the space between resonators, e.g. resistive-wall amplifier tube, space-charge amplifier tube, velocity-jump tube 1
H01J0025220000 Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone 1
H01J0025240000 in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection 1
H01J0025260000 in which the electron stream is coaxial with the axis of the resonator or resonators and is tube-like before reflection 1
H01J0025280000 in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection 1
H01J0025300000 in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection 1
H01J0025320000 Tubes with plural reflection, e.g. Coeterier tube 1
H01J0025340000 Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps 1
H01J0025360000 Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field 1
H01J0025380000 the forward-travelling wave being utilised 1
H01J0025400000 the backward-travelling wave being utilised 1
H01J0025420000 Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field (with travelling wave moving completely around the electron space H01J0025500000) 1
H01J0025440000 the forward-travelling wave being utilised 1
H01J0025460000 the backward-travelling wave being utilised 1
H01J0025480000 Tubes in which two electron streams of different velocities interact with one another, e.g. electron-wave tube 1
จำนวนรหัสข้อมูล 15 จาก 73902