A temperature sensor and sensing apparatus

G - Physics – 01 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01K 7/34 (2006.01) G01K 17/00 (2006.01)

Patent

CA 2270659

There is described sensing apparatus, a bolometer, and a bolometer sensor incorporating a temperature sensor comprising an inductor and a capacitor connected as a resonant circuit, where at least one of the capacitor and inductor has a temperature-dependent reactance, and the resonant frequency of the resonant circuit is dependent on the temperature of at least one of the inductor and capacitor. Bolometers suitable for fusion research are described, in which the resonant circuit comprises a ferroelectric capacitor. The resonant frequency of the circuit may be tracked by means of a phase locked loop.

L'invention porte sur un appareil de détection, un bolomètre, et un détecteur bolométrique comportant un capteur de température constitué d'un inducteur et d'un condensateur reliés pour former un circuit résonnant dans lequel le condensateur et/ou l'inducteur a une réactance induite par la température, et la fréquence de résonnance du circuit résonnant est fonction de la température de l'inducteur et/ou du condensateur. L'invention concerne des bolomètres utiles pour la recherche dans le domaine de la fusion, dans lesquels le circuit résonnant comprend un condensateur ferro-électrique. La fréquence de résonnance du circuit peut être détectée au moyen d'une boucle à phase asservie.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A temperature sensor and sensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A temperature sensor and sensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A temperature sensor and sensing apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1922764

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.