INFRARED SENSOR, THERMAL IMAGING CAMERA AND METHOD FOR PRODUCING A MICROSTRUCTURE FROM THERMOELECTRIC SENSOR RODS

INFRARED SENSOR, THERMAL IMAGING CAMERA AND METHOD FOR PRODUCING A MICROSTRUCTURE FROM THERMOELECTRIC SENSOR RODS

An infrared sensor with a microstructure has a multiplicity of sensor rods protruding from a sensor base and arranged axially parallel to one another. Each of the sensor rods is designed as a thermocouple, in that a first rod end, arranged on the sensor base, is electrically connected to an opposite...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HEDLER HARRY, SCHIEBER MARKUS, KUEHNE INGO, ZAPF JOERG
Format: Patent
Sprache:eng
Schlagworte:
COLORIMETRY
ELECTRICITY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Beschreibung
Zusammenfassung:An infrared sensor with a microstructure has a multiplicity of sensor rods protruding from a sensor base and arranged axially parallel to one another. Each of the sensor rods is designed as a thermocouple, in that a first rod end, arranged on the sensor base, is electrically connected to an opposite free second rod end by both a first and a second electrically conductive rod element. The two rod elements have a different Seebeck coefficient, and the first rod element is formed as a hollow profile and the second rod element is arranged in the first rod element such that each thermocouple is formed as a single rod with a small standing area on the sensor base.