US2024298774A1PendingUtilityA1

Heated hair brush

Assignee: KONINKLIJKE PHILIPS NVPriority: Feb 11, 2021Filed: Feb 10, 2022Published: Sep 12, 2024
Est. expiryFeb 11, 2041(~14.5 yrs left)· nominal 20-yr term from priority
A46B 2200/104A46B 15/003A46B 9/025A46B 9/023A46B 7/023A45D 2/001A45D 20/48A45D 2/367A45D 4/16A46B 7/02A45D 2/002A45D 2/36
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Claims

Abstract

A heated hair brush (B) comprises heated protrusions (HP): non-heated protrusions (NHP); a control unit (C) arranged for controlling a temperature of the heated protrusions (HP); and a mechanism (FC. SC) arranged for controlling a position of the non- heated protrusions (NHP) relative to a position of the heated protrusions (HP). In a first mode (I). the non-heated protrusions (NHP) extend beyond the heated protrusions (HP), and the temperature of the heated protrusions (HP) exceeds 100° C. In a second mode (II). the non-heated protrusions (NHP) do not extend beyond the heated protrusions (HP), and the temperature of the heated protrusions (HP) does not exceed 50° C. The heated protrusions (HP) may be connected to a first carrier (FC), and the non-heated protrusions (NHP) may be connected to a second carrier (SC). In one embodiment, a distance (d) between the first and second carriers is modifiable. wherein in the first mode (I), the distance (d) is smaller than in the second mode (II). In another embodiment. the second carrier (SC) is laterally moveable with regard to the first carrier (FC), whereby in the first mode (I), the non-heated protrusions (NHP) are parallel to the heated protrusions (HP) whereby the non-heated protrusions (NHP) extend beyond the heated protrusions (HP), while in the second mode (II). the non-heated protrusions (NHP) are at an angle to the heated protrusions (HP) whereby the non-heated protrusions (NHP) do not extend beyond the heated protrusions (HP).

Claims

exact text as granted — not AI-modified
1 . Heated hair brush (B), comprising heated protrusions (HP);
 non-heated protrusions (NHP);   a control unit (C) arranged for controlling a temperature of the heated protrusions (HP); characterized by   a mechanism (FC, SC) arranged for controlling a position of the non-heated protrusions (NHP) relative to a position of the heated protrusions (HP), wherein   in a first mode (I), the non-heated protrusions (NHP) extend beyond the heated protrusions (HP), and the temperature of the heated protrusions (HP) exceeds  100 ° C., and   in a second mode (II), the non-heated protrusions (NHP) do not extend beyond the heated protrusions (HP), and the temperature of the heated protrusions (HP) does not exceed  50 ° C.   
     
     
         2 . Heated brush as claimed in  claim 1 , wherein
 the heated protrusions (HP) are connected to a first carrier (FC);   the non-heated protrusions (NHP) are connected to a second carrier (SC),   a distance (d) between the first carrier (FC) and the second carrier (SC) being modifiable, wherein in the first mode (I), the distance (d) is smaller than in the second mode (II).   
     
     
         3 . Heated brush as claimed in  claim 1 , wherein
 the heated protrusions (HP) are connected to a first carrier (FC);   the non-heated protrusions (NHP) are connected to a second carrier (SC), the second carrier (SC) being laterally moveable with regard to the first carrier (FC), whereby in the first mode (I), the non-heated protrusions (NHP) are parallel to the heated protrusions (HP) whereby the non-heated protrusions (NHP) extend beyond the heated protrusions (HP), while in the second mode (II), the non- heated protrusions (NHP) are at an angle to the heated protrusions (HP) whereby the non-heated  25  protrusions (NHP) do not extend beyond the heated protrusions (HP).

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