SENSORELEMENTEANORDNUNG IN EINEM HALTERAHMEN FUER EINEN PYRODETEKTOR UND VERFAHREN ZU DEREN HERSTELLUNG.

摘要

A sensor element (2) is mounted at the focus of a hollow mirror. The element is mounted in a holder with compensation elements (3,4). The sensor arrangement and a non-conducting foil (13) of permanent equidirectional orientation polarisation carrying electrodes (16-19) on both sides are mounted so that radiation falls on both sides of the foil. Electrodes of both polarities are arranged on both foil sides in mutually engaging hook formations with separating meander-shaped insulating strips. The sensors are formed between the hooks of the electrode formations on opposite sides of the foil. The focal sensor (2) lies centrally and the compensation sensors (3,4) at the outer ends. Equal polarity electrodes on opposite sides are connected at the foil edges. The sensors, foil and conductors are in a holder which is centralised in the pyrodetector.