DETECTOR HEAD Russian patent published in 2014 - IPC H01P1/00 

FIELD: electricity.

SUBSTANCE: detector head comprises a body made in the form of two halves: a base 1 and a cover 2, between which there is a strip plate 3. A body of a coaxial slot 4 is electrically connected with the base 1. In the base 1 there is a through waveguide channel 5, and in the cover 2 - a shorting plug 6. On the strip plate 3 there is a filter 7, representing a low-pass filter (LPF) and a contact site 8. A resistor 9 is electrically connected to the body with the help of strip plate 3 conductors. The detector diode 10 is glued to conductors of the strip plate 3 with the help of a current-conducting glue. Along the contour of earth conductors on the strip plate 3 there are metallised transition holes 11. Along the perimeter of the base 1 there is a board 12. The detector head is assembled with the help of screws 13. The waveguide-strip transition is formed by a section of the circuit board 14 in the zone of the through waveguide channel 5 and the shorting plug 6. The detector diode 10 is connected with the body of the detector head by means of a loop 15.

EFFECT: simplified design, reduced labour intensiveness of manufacturing and increased suitability for serial production.

6 cl, 3 dwg