Title:
SYSTEM AND METHOD FOR CONFIGURING AIR FLOW IN AN AIR MASK
Document Type and Number:
WIPO Patent Application WO/2019/229023
Kind Code:
A3
Abstract:
The invention provides a system (10) for configuring an air flow into and/or out of an air mask (32) for configuring atmospheric conditions of air within the mask. The system includes a sensing means (14) and an air flow control means (16). A controller (20) receives readings from the sensing means and based on these controls the air flow level in order to move a level of the sensed atmospheric parameter towards a pre-set target level. The controller implements an iterative adjustment procedure, adjusting a level of the air flow in multiple steps, using feedback from the sensing means to guide each step.
Inventors:
ZHOU XIAOMING (NL)
KELLY DECLAN (NL)
SU WEI (NL)
KELLY DECLAN (NL)
SU WEI (NL)
Application Number:
PCT/EP2019/063726
Publication Date:
January 09, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
KONINKLIJKE PHILIPS NV (NL)
International Classes:
A62B18/08; A41D13/11; A62B9/00; A62B18/00
Domestic Patent References:
WO2005004780A2 | 2005-01-20 | |||
WO2018026558A1 | 2018-02-08 | |||
WO2017120562A2 | 2017-07-13 |
Foreign References:
US20080196723A1 | 2008-08-21 | |||
CN104548406A | 2015-04-29 | |||
KR20170111134A | 2017-10-12 |
Attorney, Agent or Firm:
TASSIGNON, Tom et al. (NL)
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