| IPC 6 English version | H01J04100-H01J06508 | |
| << H01J 33/00 - H01J 40/20 |
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SECTION H | – ELECTRICITY |
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BASIC ELECTRIC ELEMENTS |
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ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps H 01 T; arc lamps with consumable electrodes H 05 B; particle accelerators H 05 H) |
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41/ | 00 | Discharge tubes and means integral therewith for measuring gas pressure (vacuum gauge systems using such tubes G 01 L 21/30) |
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41/ | 02 | . | Discharge tubes and means integral therewith for measuring gas pressure [2] |
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41/ | 04 | . . | with ionisation by means of thermionic cathodes [2] |
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41/ | 06 | . . | with ionisation by means of cold cathodes [2] |
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41/ | 08 | . . | with ionisation by means of radioactive substances, e.g. alphatrons [2] |
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41/ | 10 | . . | of particle-spectrometer type (particle spectrometers in general H 01 J 49/00) [2] |
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41/ | 12 | . | Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps [2] |
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41/ | 14 | . . | with ionisation by means of thermionic cathodes [2] |
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41/ | 16 | . . . | using gettering substances [2] |
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41/ | 18 | . . | with ionisation by means of cold cathodes [2] |
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41/ | 20 | . . . | using gettering substances [2] |
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43/ | 00 | Secondary-emission tubes; Electron-multiplier tubes (dynamic electron-multiplier tubes H 01 J 25/76; secondary-emission detectors for measurement of nuclear or X-radiation G 01 T 1/28) |
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43/ | 02 | . | Tubes in which one or a few electrodes are secondary-electron-emitting electrodes |
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43/ | 04 | . | Electron multipliers |
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43/ | 06 | . . | Electrode arrangements |
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43/ | 08 | . . . | Cathode arrangements (construction of photo cathodes H 01 J 40/06, H 01 J 40/16, H 01 J 47/00, H 01 J 49/08) |
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43/ | 10 | . . . | Dynodes (H 01 J 43/24, H 01 J 43/26 take precedence; secondary-electron-emitting electrodes in general H 01 J 1/32) |
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43/ | 12 | . . . | Anode arrangements |
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43/ | 14 | . . . | Control of electron beam by magnetic field |
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43/ | 16 | . . . | Electrode arrangements using essentially one dynode |
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43/ | 18 | . . . | Electrode arrangements using essentially more than one dynode |
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43/ | 20 | . . . . | Dynodes consisting of sheet material, e.g. plane, bent |
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43/ | 22 | . . . . | Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind |
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43/ | 24 | . . . . | Dynodes having potential gradient along their surfaces |
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43/ | 26 | . . . . | Box dynodes |
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43/ | 28 | . . | Vessels; Windows; Screens; Suppressing undesired discharges or currents |
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43/ | 30 | . . | Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for |
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45/ | 00 | Discharge tubes functioning as thermionic generators |
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47/ | 00 | Tubes for determining the presence, intensity, density or energy of radiation or particles (photoelectric discharge tubes not involving the ionisation of a gas H 01 J 40/00) |
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47/ | 02 | . | Ionisation chambers [3] |
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47/ | 04 | . . | Capacitive ionisation chambers, e.g. the electrodes of which are used as electrometers (electrostatic dosimeters in general G 01 T 1/14) [3] |
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47/ | 06 | . | Proportional counter tubes [3] |
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47/ | 08 | . | Geiger-Müller counter tubes [3] |
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47/ | 10 | . | Spark counters (H 01 J 47/14 takes precedence; spark gaps H 01 T) [3] |
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47/ | 12 | . | Neutron detector tubes, e.g. BF3 tubes [3] |
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47/ | 14 | . | Parallel electrode spark or streamer chambers; Wire spark or streamer chambers [3] |
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47/ | 16 | . . | characterised by readout of each individual wire [3] |
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47/ | 18 | . . . | the readout being electrical (H 01 J 47/20 takes precedence) [3] |
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47/ | 20 | . . . | the readout employing electrical or mechanical delay lines, e.g. magnetostrictive delay lines [3] |
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47/ | 22 | . . | characterised by another type of readout [3] |
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47/ | 24 | . . . | the readout being acoustical [3] |
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47/ | 26 | . . . | the readout being optical [3] |
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49/ | 00 | Particle spectrometer or separator tubes (for measuring gas pressure H 01 J 41/10) |
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Note |
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In classifying particle separators, no distinction is made between spectrometry and spectrography, the difference being only in the manner of detection which in the first case is electrical and in the second case is by means of a photographic film. [3] |
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49/ | 02 | . | Details [3] |
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49/ | 04 | . . | Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components [3] |
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49/ | 06 | . . | Electron- or ion-optical arrangements (H 01 J 49/04 takes precedence) [3] |
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49/ | 08 | . . | Electron sources, e.g. for generating photo-electrons, secondary electrons or Auger electrons [3] |
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49/ | 10 | . . | Ion sources; Ion guns [3] |
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49/ | 12 | . . . | using an arc discharge, e.g. of the duoplasmatron type [3] |
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49/ | 14 | . . . | using particle bombardment, e.g. ionisation chambers [3] |
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49/ | 16 | . . . | using surface ionisation, e.g. field-, thermionic- or photo-emission [3] |
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49/ | 18 | . . . | using spark ionisation [3] |
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49/ | 20 | . . | Magnetic deflection [3] |
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49/ | 22 | . . | Electrostatic deflection [3] |
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49/ | 24 | . . | Vacuum systems, e.g. maintaining desired pressures [3] |
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49/ | 26 | . | Mass spectrometers or separator tubes (isotope separation using these tubes B 01 D 59/44) [3] |
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49/ | 28 | . . | Static spectrometers [3] |
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49/ | 30 | . . . | using magnetic analysers [3] |
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49/ | 32 | . . . | using double focusing [3] |
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49/ | 34 | . . | Dynamic spectrometers [3] |
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49/ | 36 | . . . | Radio frequency spectrometers, e.g. Bennett-type spectrometers, Redhead-type spectrometers [3] |
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49/ | 38 | . . . . | Omegatrons [3] |
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49/ | 40 | . . . | Time-of-flight spectrometers (H 01 J 49/36 takes precedence) [3] |
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49/ | 42 | . . . | Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons [3] |
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49/ | 44 | . | Energy spectrometers, e.g. alpha-, beta-spectrometers [3] |
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49/ | 46 | . . | Static spectrometers [3] |
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49/ | 48 | . . . | using electrostatic analysers, e.g. cylindrical sector, Wien filter [3] |
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Discharge lamps |
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61/ | 00 | Gas- or vapour-discharge lamps (use for sterilising milk products A 23 C; use for medical purposes A 61 N 5/00; use for disinfecting water C 02 F; use for lighting F 21; circuits therefor H 05 B; arc lamps with consumable electrodes H 05 B; electroluminescent lamps H 05 B) |
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61/ | 02 | . | Details |
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61/ | 04 | . . | Electrodes (for igniting H 01 J 61/54); Screens; Shields |
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61/ | 06 | . . . | Main electrodes |
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61/ | 067 | . . . . | for low-pressure discharge lamps [2] |
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61/ | 073 | . . . . | for high-pressure discharge lamps [2] |
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61/ | 09 | . . . . | Hollow cathodes [2] |
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61/ | 10 | . . . | Shield, screens, or guides for influencing the discharge |
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61/ | 12 | . . | Selection of substances for gas fillings; Specified operating pressure or temperature |
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61/ | 14 | . . . | having one or more carbon compounds as the principal constituents |
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61/ | 16 | . . . | having helium, argon, neon, krypton, or xenon as the principle constituent |
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61/ | 18 | . . . | having a metallic vapour as the principal constituent |
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61/ | 20 | . . . . | mercury vapour |
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61/ | 22 | . . . . | vapour of an alkali metal |
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61/ | 24 | . . | Means for obtaining or maintaining the desired pressure within the vessel |
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61/ | 26 | . . . | Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope |
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61/ | 28 | . . . | Means for producing, introducing, or replenishing gas or vapour during operation of the lamp |
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61/ | 30 | . . | Vessels; Containers |
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61/ | 32 | . . . | Special longitudinal shape, e.g. for advertising purposes |
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61/ | 33 | . . . | Special shape of cross-section, e.g. for producing cool spot |
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61/ | 34 | . . . | Double-wall vessels or containers |
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61/ | 35 | . . . | provided with coatings on the walls thereof; Selection of materials for the coatings (using coloured coatings H 01 J 61/40; using luminescent coatings H 01 J 61/42) |
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61/ | 36 | . . | Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors |
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61/ | 38 | . . | Devices for influencing the colour or wavelength of the light |
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61/ | 40 | . . . | by light-filters; by coloured coatings in or on the envelope |
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61/ | 42 | . . . | by transforming the wavelength of the light by luminescence |
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61/ | 44 | . . . . | Devices characterised by the luminescent material (luminescent materials C 09 K 11/00) |
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61/ | 46 | . . . . | Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties |
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61/ | 48 | . . . . | Separate coatings of different luminous materials |
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61/ | 50 | . . | Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines |
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61/ | 52 | . . | Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space |
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61/ | 54 | . . | Igniting arrangements, e.g. promoting ionisation for starting (circuit arrangements H 05 B) |
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61/ | 56 | . . | One or more circuit elements structurally associated with the lamp |
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61/ | 58 | . | Lamps with both liquid anode and liquid cathode |
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61/ | 60 | . | Lamps in which the discharge space is substantially filled with mercury before ignition |
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61/ | 62 | . | Lamps with gaseous, e.g. plasma cathode |
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61/ | 64 | . | Cathode glow lamps (designed as tuning or voltage indicators H 01 J 17/40) |
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61/ | 66 | . . | having one or more specially shaped cathodes, e.g. for advertising purposes |
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61/ | 68 | . | Lamps in which the main discharge is between parts of a current-carrying guide, e.g. halo lamp |
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61/ | 70 | . | Lamps with low-pressure unconstricted discharge |
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61/ | 72 | . . | having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury |
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61/ | 74 | . . | having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium |
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61/ | 76 | . . | having a filling of permanent gas or gases only |
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61/ | 78 | . . . | with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising |
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61/ | 80 | . . | Lamps suitable only for intermittent operation, e.g. flash lamp |
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61/ | 82 | . | Lamps with high-pressure unconstricted discharge |
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61/ | 84 | . | Lamps with discharge constricted by high pressure |
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61/ | 86 | . . | with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection |
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61/ | 88 | . . | with discharge additionally constricted by envelope |
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61/ | 90 | . . | Lamps suitable only for intermittent operation, e.g. flash lamp |
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61/ | 92 | . | Lamps with more than one main discharge path |
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61/ | 94 | . . | Paths producing light of different wavelengths, e.g. for simulating daylight |
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61/ | 95 | . | Lamps with control electrode for varying intensity or wavelength of the light, e.g. for producing modulated light |
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61/ | 96 | . | Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight (lamps with filament heated only by non-luminous discharge H 01 K) |
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61/ | 98 | . | Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp |
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63/ | 00 | Cathode-ray or electron-stream lamps (flying-spot tubes H 01 J 31/10; magic-eye tuning indicators H 01 J 31/14; lamps with incandescent body heated by the ray or stream H 01 K) |
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63/ | 02 | . | Details, e.g. electrode, gas filling, shape of vessel |
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63/ | 04 | . . | Vessels provided with luminescent coatings; Selection of materials for the coatings |
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63/ | 06 | . | Lamps with luminescent screen excited by the ray or stream |
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63/ | 08 | . | Lamps with gas plasma excited by the ray or stream |
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65/ | 00 | Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel |
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65/ | 04 | . | Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating |
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65/ | 06 | . | Lamps in which a gas filling is excited to luminesce by radioactive material structurally associated with the lamp, e.g. inside the vessel |
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65/ | 08 | . | Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel |
| << H01J 33/00 - H01J 40/20 | ^ |