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  2. Gas-filled tube - Wikipedia

    en.wikipedia.org/wiki/Gas-filled_tube

    A gas-filled tube, also commonly known as a discharge tube or formerly as a Plücker tube, is an arrangement of electrodes in a gas within an insulating, temperature-resistant envelope. Gas-filled tubes exploit phenomena related to electric discharge in gases, and operate by ionizing the gas with an applied voltage sufficient to cause ...

  3. Thyratron - Wikipedia

    en.wikipedia.org/wiki/Thyratron

    Reference 2D21 tube is 2 + 1 ⁄ 8 in (54 mm) tall. A thyratron is a type of gas-filled tube used as a high-power electrical switch and controlled rectifier. Thyratrons can handle much greater currents than similar hard-vacuum tubes. Electron multiplication occurs when the gas becomes ionized, producing a phenomenon known as a Townsend discharge.

  4. Category:Gas-filled tubes - Wikipedia

    en.wikipedia.org/wiki/Category:Gas-filled_tubes

    Pages in category "Gas-filled tubes" The following 12 pages are in this category, out of 12 total. This list may not reflect recent changes. ...

  5. List of vacuum tubes - Wikipedia

    en.wikipedia.org/wiki/List_of_vacuum_tubes

    This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics.

  6. Voltage-regulator tube - Wikipedia

    en.wikipedia.org/wiki/Voltage-regulator_tube

    A voltage-regulator tube (VR tube) is an electronic component used as a shunt regulator to hold a voltage constant at a predetermined level. Physically, these devices resemble vacuum tubes, but there are two main differences: Their glass envelopes are filled with a gas mixture, and

  7. Tritium radioluminescence - Wikipedia

    en.wikipedia.org/wiki/Tritium_radioluminescence

    Radioluminescent 1.8-curie (67 GBq) 6-by-0.2-inch (152.4 mm × 5.1 mm) tritium vials are tritium gas-filled, thin glass vials with inner surfaces coated with a phosphor. Tritium radioluminescence is the use of gaseous tritium, a radioactive isotope of hydrogen, to create visible light.

  8. Ionization chamber - Wikipedia

    en.wikipedia.org/wiki/Ionization_chamber

    A gas ionization chamber measures the charge from the number of ion pairs created within a gas caused by incident radiation. It consists of a gas-filled chamber with two electrodes; known as anode and cathode. The electrodes may be in the form of parallel plates (Parallel Plate Ionization Chambers: PPIC), or a cylinder with a coaxially located ...

  9. Geissler tube - Wikipedia

    en.wikipedia.org/wiki/Geissler_tube

    Geissler tubes were the first gas discharge tubes, and have had a large impact on the development of many instruments and devices which depend on electric discharge through gases. [1]: 67 One of the most significant consequences of Geissler tube technology was the discovery of the electron and the invention of electronic vacuum tubes.

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