image orthicon

Questions

What does image orthicon mean?

a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons

How to pronounce image orthicon

1. Open the pronunciation page — Open the Speakur entry for “image orthicon”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “image orthicon”.
4. Repeat and practice — Say “image orthicon” aloud, matching stress and vowels until it feels natural.