orthicon   (TTS Sound)

The orthicon has 1 Senses.

• image orthicon, orthicon
• オルシコン, イメージオルシコン
• 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
• 現在ではすたれたテレビカメラの撮像管