Abstract This application relates to a filter assembly. The filter assembly comprises a planar first optical filter, a planar second optical filter, a frame-shaped base part for accommodating the first and second optical filters, wherein the base part comprises a support part for 5 supporting edge portions of lower surfaces of the first and second optical filters, and a wall part for laterally enclosing at least part of the first and second optical filters, and one or more clamp parts for securing the first and second optical filters against the base part when the first and second optical filters are inserted into the base part, by contacting upper surfaces of the first and second optical filters and pressing the first and second .0 optical filters towards the support part. The application further relates to a method of manufacturing such filter assembly. [Fig. 2] 19385446_1 (GHMatters) P120951.AU Fig. 2
Filter assembly and method of manufacturing same
2023-08-17
Patent
Electronic Resource
English
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B01D SEPARATION , Trennen / B64G Raumfahrt , COSMONAUTICS / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT |