Invention Grant
- Patent Title: Apparatus for waking up a user
- Patent Title (中): 唤醒用户的设备
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Application No.: US12991730Application Date: 2009-05-07
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Publication No.: US08499593B2Publication Date: 2013-08-06
- Inventor: Bartel Marinus Van De Sluis , Anthonie Hendrik Bergman
- Applicant: Bartel Marinus Van De Sluis , Anthonie Hendrik Bergman
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Agent John F. Salazar; Mark L. Beloborodov
- Priority: EP08156105 20080513
- International Application: PCT/IB2009/051878 WO 20090507
- International Announcement: WO2009/138918 WO 20091119
- Main IPC: G04C21/16
- IPC: G04C21/16

Abstract:
An apparatus for waking up a user, the apparatus (1) comprising a light source (3) that is adapted to produce a light effect (L), such as a light beam, that is directed to a user, or at least to a user's head, wherein the apparatus (1) comprises means for displacing the light effect (L) in an upward (Ru) or downward (Rd) direction during a period of time, in order to change a position of the light effect with respect to the user, or at least to the user's head, wherein the means to displace the light effect (L) is adapted to displace the light effect (L) gradually along an amount of displacement during the time period, for instance during a wake-up period until reaching a final wake-up time.
Public/Granted literature
- US20110058456A1 APPARATUS FOR WAKING UP A USER Public/Granted day:2011-03-10
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