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1. WO2017137251 - PARTICLE SENSOR

Publication Number WO/2017/137251
Publication Date 17.08.2017
International Application No. PCT/EP2017/051451
International Filing Date 25.01.2017
IPC
G01N 15/14 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
10Investigating individual particles
14Electro-optical investigation
B61L 15/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
15Indicators provided on the vehicle or vehicle train for signalling purposes
G01N 1/24 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
24Suction devices
F15D 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
DFLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
1Influencing the flow of fluids
CPC
B61L 15/0081
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
15Indicators provided on the vehicle or vehicle train for signalling purposes ; ; On-board control or communication systems
0081On-board diagnosis or maintenance
G01N 1/24
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
24Suction devices
G01N 15/1459
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
10Investigating individual particles
14Electro-optical investigation, e.g. flow cytometers
1456without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
1459the analysis being performed on a sample stream
Applicants
  • KONINKLIJKE PHILIPS N.V. [NL]/[NL]
Inventors
  • KOOIJMAN, Gerben
  • OUWELTJES, Okke
  • BOUMA, Peter, Hermanus
  • JONGERIUS, Michiel, Johannes
  • KARAKAYA, Koray
Agents
  • TASSIGNON, Tom
  • DE HAAN, Poul, Erik
Priority Data
16154864.909.02.2016EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PARTICLE SENSOR
(FR) DÉTECTEUR DE PARTICULES
Abstract
(EN)
Presented is a particle sensor (100), comprising: a housing (101) having an inlet (102) and an outlet (103); a detection space (104) located in between the inlet (102) and the outlet (103); a detector (105', 105'') for detecting particles present in the detection space (104); an airflow generator for generating an air flow through the detection space (104); characterized in that: the air flow generator is a synthetic jet generator (106).
(FR)
L'invention concerne un détecteur de particules (100), comprenant : un boîtier (101) ayant un orifice d'entrée (102) et un orifice de sortie (103) ; un espace de détection (104) situé entre l'orifice d'entrée (102) et l'orifice de sortie (103) ; un détecteur (105', 105'') servant à détecter les particules présentes dans l'espace de détection (104) ; et un générateur de flux d'air servant à générer un flux d'air dans l'espace de détection (104). L'invention est caractérisée en ce que le générateur de flux d'air est un générateur de jet synthétique (106).
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