(19)
(11) EP 2 096 366 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.10.2009 Bulletin 2009/44

(43) Date of publication A2:
02.09.2009 Bulletin 2009/36

(21) Application number: 08397527.6

(22) Date of filing: 22.12.2008
(51) International Patent Classification (IPC): 
F24F 11/00(2006.01)
F24F 13/062(2006.01)
 F24F 13/06(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 29.02.2008 FI 20085187

(71) Applicant: Fläkt Woods AB
55184 Jönköping (SE)

(72) Inventor:
  • Hyvärinen, Juhani
    FI-02230, Espoo (FI)

(74) Representative: Heinänen, Pekka Antero et al
Heinänen Oy Patent Agency Airport Plaza Äyritie 8 D
01510 Vantaa
01510 Vantaa (FI)

   


(54) Terminal apparatus, e.g. ceiling diffuser, of a ventilation system


(57) Terminal apparatus of a ventilation duct, e.g. a ceiling diffuser, via which the incoming air is directed into a room space or corresponding, and in which ceiling diffuser the flow aperture leading into the room space is adjustable in height, and for which adjustment the terminal apparatus comprises an actuator (7), such as an electric motor, as well as at least one sensor (8) for giving a signal to the electric motor. The invention is implemented such that the sensor (8) is an airflow velocity sensor, which sensor is installed in the aforementioned flow aperture or in its immediate proximity







Search report