| opt. |
Fotowiderstandszelle f (it is composed of a body of semiconductor whose conductivity increases on exposure to light, plus electrodes attached to opposite ends or sides of this body); auf dem inneren Fotoeffekt beruhendes halbkugelförmig; Halbleiterfotozelle mit innerem fotoelektrischen Effekt (it is composed of a body of semiconductor whose conductivity increases on exposure to light, plus electrodes attached to opposite ends or sides of this body); Widerstandszelle f (it is composed of a body semiconductor whose conductivity increases on exposure to light, plus electrodes attached to opposite ends or sides of this body) |
