DETECTOR

DETECTOR

A detector includes a housing with at least one window for allowing radiation to enter, at least one sensor for sensing entered radiation, a unit for processing sensor signals, and mirrors that are shaped and mounted in the housing for reflecting radiation from outside detection zones better than ra...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BACHELS THOMAS, FISCHER SIMON DANIEL
Format: Patent
Sprache:eng
Schlagworte:
ALARM SYSTEMS
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
ORDER TELEGRAPHS
PHYSICS
RADIATION PYROMETRY
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TESTING
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Beschreibung
Zusammenfassung:A detector includes a housing with at least one window for allowing radiation to enter, at least one sensor for sensing entered radiation, a unit for processing sensor signals, and mirrors that are shaped and mounted in the housing for reflecting radiation from outside detection zones better than radiation from elsewhere, onto the sensor. Linked mirrors reflect radiation from a detection zone consecutively and each mirror in at least one linked pair is shaped and mounted in the housing so as to prevent it from reflecting radiation from another detection zone in sequence with other mirrors onto the sensor, thus optically isolating the pair from other mirrors.