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1. WO2019034570 - SENSOR ASSEMBLY COMPRISING A PRESSURE SENSOR AND A THERMAL GAS SENSOR

Publication Number WO/2019/034570
Publication Date 21.02.2019
International Application No. PCT/EP2018/071838
International Filing Date 10.08.2018
Chapter 2 Demand Filed 14.06.2019
IPC
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48
Biological material, e.g. blood, urine; Haemocytometers
483
Physical analysis of biological material
497
of gaseous biological material, e.g. breath
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27
Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
02
by investigating impedance
04
by investigating resistance
14
of an electrically-heated body in dependence upon change of temperature
18
caused by changes in the thermal conductivity of a surrounding material to be tested
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
G01N 33/497 (2006.01)
G01N 27/18 (2006.01)
G01N 33/00 (2006.01)
CPC
G01N 27/18
G01N 33/004
G01N 33/497
Applicants
  • HAHN-SCHICKARD-GESELLSCHAFT FÜR ANGEWANDTE FORSCHUNG E.V. [DE/DE]; Wilhelm-Schickard-Straße 10 78052 Villingen-Schwenningen, DE
  • KARL KÜFNER GMBH & CO. KG [DE/DE]; Rossentalstr. 87-89 Albstadt-Tailfingen, 72461, DE
Inventors
  • HEDRICH, Frank; DE
  • KATTINGER, Gerhard; DE
  • STORZ, Matthias; DE
  • BRONNER, Rolf; DE
  • BILLAT, Sophie; DE
Agents
  • BURGER, Markus; DE
  • ZINKLER, Franz; DE
  • ZIMMERMANN, Tankred; DE
  • STÖCKELER, Ferdinand; DE
  • HERSINA, Günter; DE
  • SCHENK, Markus; DE
  • SCHAIRER, Oliver; DE
  • KÖNIG, Andreas; DE
  • PFITZNER, Hannes; DE
Priority Data
17186145.314.08.2017EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SENSORANORDNUNG MIT DRUCKSENSOR UND THERMISCHEM GASSENSOR
(EN) SENSOR ASSEMBLY COMPRISING A PRESSURE SENSOR AND A THERMAL GAS SENSOR
(FR) ENSEMBLE CAPTEUR COMPRENANT UN CAPTEUR DE PRESSION ET UN CAPTEUR DE GAZ THERMIQUE
Abstract
(DE)
Die Erfindung bezieht sich auf eine Sensoranordnung (100), mit einem barometrischen Drucksensor (10) und einem thermischen Gassensor (20), wobei der thermische Gassensor (20) derart auf dem barometrischen Drucksensor (10) oder neben dem barometrischen Drucksensor (1-0) angeordnet ist, dass eine für Gase durchlässige Messstruktur (22) des thermischen Gassensors (20) vor einer Gas-Einlassöffnung des barometrischen Drucksensors (10) oder vor einer druckempfindlichen Oberfläche des barometrischen Drucksensors (10) angeordnet ist.
(EN)
The invention relates to a sensor assembly (100) comprising a barometric pressure sensor (10) and a thermal gas sensor (20), the thermal gas sensor (20) being situated on the barometric pressure sensor (10) or next to the barometric pressure sensor (10), such that a gas-permeable measuring structure (22) of the thermal gas sensor (20) is situated in front of a gas inlet opening of the barometric pressure sensor (10), or in front of a pressure-sensitive surface of the barometric pressure sensor (10).
(FR)
L'invention concerne un ensemble capteur (100) comprenant un capteur de pression barométrique (10) et un capteur de gaz thermique (20), le capteur de gaz thermique (20) étant disposé sur le capteur de pression barométrique (10) ou à côté du capteur de pression barométrique (10) de sorte qu’une structure de mesure (22), perméable aux gaz, du détecteur de gaz thermique (20) est disposée en amont d'une ouverture d'entrée de gaz du capteur de pression barométrique (10) ou en amont d'une surface sensible à la pression du capteur de pression barométrique (10).
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