G - Physics – 01 – N
Patent
G - Physics
01
N
324/25.5
G01N 33/497 (2006.01) A61B 5/08 (2006.01) G01N 27/12 (2006.01) G01N 27/14 (2006.01)
Patent
CA 1271222
TITLE OF THE INVENTION "HALITOSIS DETECTOR DEVICE" ABSTRACT OF THE DISCLOSURE A device for testing human exhalation for halitosis, comprising a chamber having an air inlet through which the exhalation to be tested is admitted into the chamber and an air outlet through which the exhalation tested is discharged from the chamber, a sensor element located in the chamber and, when heated to a first temperature, sensitive to malodorant gases of predetermined chemical compositions for producing a signal variable with the detected concentration of the malodo- rant gases, a heater element which, when electrically acti- vated, is operative to heat the sensor element selectively to the first temperature or a second temperature, the second temperature being higher than the first temperature and being selected to regenerate the sensing means, a control circuit responsive to the signal from the sensor element for determin- ing the degree of malodorousness on the basis of the signal and producing a signal representative of the degree of malodo- rousness determined, and a display screen or a plurality of indicators responsive to the signal from the control circuit for displaying information relating to the degree of malodo- rousness represented by the signal from the control circuit.
562429
Jalco Company Limited
Riches Mckenzie & Herbert Llp
LandOfFree
Halitosis detector device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Halitosis detector device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Halitosis detector device will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1298564