H01J - CPC Classification
Classification description:
Sub-classes:
- H01J1/00 » Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps 12
- H01J11/00 » Gas-filled discharge tubes with alternating current induction of the discharge, e.g. AC-PDPs [Alternating Current Plasma Display Panels] ; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel 13
- H01J13/00 » Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes 1
- H01J15/00 » Gas-filled discharge tubes with gaseous cathodes, e.g. plasma cathode 1
- H01J17/00 » Gas-filled discharge tubes with solid cathode 7
- H01J19/00 » Details of vacuum tubes of the types covered by group 0
- H01J21/00 » Vacuum tubes 7
- H01J2201/00 » Electrodes common to discharge tubes 1
- H01J2203/00 » Electron or ion optical arrangements common to discharge tubes or lamps 0
- H01J2209/00 » Apparatus and processes for manufacture of discharge tubes 3
- H01J2211/00 » Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs 0
- H01J2217/00 » Gas-filled discharge tubes 0
- H01J2223/00 » Details of transit-time tubes of the types covered by group 0
- H01J2225/00 » Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons 0
- H01J2229/00 » Details of cathode ray tubes or electron beam tubes 0
- H01J2231/00 » Cathode ray tubes or electron beam tubes 0
- H01J2235/00 » X-ray tubes 11
- H01J2237/00 » Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging 2
- H01J2261/00 » Details 0
- H01J2261/00 » Details 0
- H01J2261/00 » Gas- or vapour-discharge lamps 0
- H01J2261/00 » Gas- or vapour-discharge lamps 0
- H01J23/00 » Details of transit-time tubes of the types covered by group 3
- H01J2329/00 » Electron emission display panels, e.g. field emission display panels 154
- H01J25/00 » Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons 49
- H01J27/00 » Ion beam tubes 8
- H01J2893/00 » Discharge tubes and lamps 0
- H01J29/00 » Details of cathode-ray tubes or of electron-beam tubes of the types covered by group 4
- H01J3/00 » Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps 14
- H01J31/00 » Cathode ray tubes; Electron beam tubes 10
- H01J33/00 » Discharge tubes with provision for emergence of electrons or ions from the vessel ; Lenard tubes 23
- H01J35/00 » X-ray tubes 37
- H01J37/00 » Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof 98
- H01J40/00 » Photoelectric discharge tubes not involving the ionisation of a gas 2
- H01J41/00 » Discharge tubes for measuring pressure of introduced gas {or for detecting presence of gas} ; Discharge tubes for evacuation by diffusion of ions 7
- H01J43/00 » Secondary-emission tubes; Electron-multiplier tubes 18
- H01J45/00 » Discharge tubes functioning as thermionic generators 151
- H01J47/00 » Tubes for determining the presence, intensity, density or energy of radiation or particles 9
- H01J49/00 » Particle spectrometer or separator tubes 248
- H01J5/00 » Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps 0
- H01J61/00 » Discharge lamps 22
- H01J61/00 » Discharge lamps 22
- H01J61/00 » Gas- or vapour-discharge lamps 22
- H01J61/00 » Gas- or vapour-discharge lamps 22
- H01J63/00 » Cathode-ray or electron-stream lamps 5
- H01J65/00 » Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel 122
- H01J7/00 » Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps 3
- H01J9/00 » Apparatus or processes specially adapted to the manufacture, {installation, removal, maintenance} of electric discharge tubes, discharge lamps, or parts thereof ; Recovery of material from discharge tubes or lamps 47
- H01J99/00 » Subject matter not provided for in other groups of this subclass 0
