Auxiliary Equipment

Abstract

A microminiature incandescent lamp measuring only 0·055 in. in diameter and 0·175 in. in length is being marketed by the Special Products Division of Thorn Electrical Industries, Thorn House, Upper St. Martin's Lane, London, W.C.2. This lamp, the ‘Mite‐T‐Lite’, provides specialists in the field of micro‐miniaturization with a much needed compatible light source which may be used for a wide variety of applications such as photoelectric logic systems, high speed punch card and tape readout devices, compact matrix displays, airborne electronic equipment, and push‐button lighting.