Betekenis van:
electron gun

electron gun
Zelfstandig naamwoord
    • the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it

    Hyperoniemen


    Voorbeeldzinnen

    1. Separator module housings (cylindrical or rectangular vessels) for containing the uranium metal vapour source, the electron beam gun and the product and tails collectors;
    2. Electron gun for the production of monochrome cathode-ray tubes with a diagonal measurement of the screen of 7,6 cm or more but not exceeding 30,5 cm [1]
    3. separator module housings (cylindrical or rectangular vessels) for containing the uranium metal vapour source, the electron beam gun and the product and tails collectors;
    4. Electron gun for the production of monochrome cathode-ray tubes with a diagonal measurement of the screen of 7,6 cm or more but not exceeding 30,5 cm [1]
    5. Full square curved screen colour cathode-ray tube, equipped with an electron gun and a deflection yoke and with a screen width/height ratio of 4/3 and a diagonal measurement of the screen of 68 cm (± 2 mm)
    6. Colour cathode-ray tube with a slot mask, equipped with an electron gun and a deflection yoke and with a screen width/height ratio of 4/3 and a diagonal measurement of the screen of 33,5 cm (± 1,6 mm) [1]
    7. Colour cathode-ray tube with a dot mask, equipped with 3 electron guns placed side by side (in-line technology) or 1 gun with 3 rays, having a diagonal measurement of the screen not exceeding 72 cm
    8. Full square curved screen colour cathode-ray tube, equipped with an electron gun and a deflection yoke and with a screen width/height ratio of 4/3 and a diagonal measurement of the screen of 68 cm (± 2 mm)
    9. Colour cathode-ray tube with a slot mask, equipped with an electron gun and a deflection yoke and with a screen width/height ratio of 4/3 and a diagonal measurement of the screen of not more than 42 cm
    10. Colour cathode-ray tube with a dot mask, equipped with 3 electron guns placed side by side (in-line technology) or 1 gun with 3 rays, with a diagonal measurement of the screen of more than 72 cm and a distance of less than 0,5 mm between dots of the same colour