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1. (WO2019025892) LIGHT-BASED EPILATION DEVICE AND METHOD OF COSMETIC HAIR REMOVAL
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Pub. No.:
WO/2019/025892
International Application No.:
PCT/IB2018/055309
Publication Date:
07.02.2019
International Filing Date:
17.07.2018
IPC:
A61N 5/06
(2006.01) ,
A61B 18/00
(2006.01)
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5
Radiation therapy
06
using light
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
18
Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
Applicants:
BRAUN GMBH
[DE/DE]; Frankfurter Strasse 145 61476 Kronberg, DE
Inventors:
BEERWERTH, Frank
; DE
BEILFELDT, Uwe
; DE
DADIC, Dalibor
; DE
HEINEMANN, Felix
; DE
Priority Data:
17184316.2
01.08.2017
EP
18180381.8
28.06.2018
EP
Title
(EN)
LIGHT-BASED EPILATION DEVICE AND METHOD OF COSMETIC HAIR REMOVAL
(FR)
DISPOSITIF D'ÉPILATION À BASE DE LUMIÈRE ET PROCÉDÉ D'ÉPILATION COSMÉTIQUE
Abstract:
(EN)
The present disclosure is concerned with a light-based epilation device for at least temporal hair removal having a light emission unit having an array of light emission elements, in particular semiconductor light emitter elements such as LEDs, having at least two sub-groups of light emission elements, each of the sub-groups of light emission elements having at least one distinct light emission element, wherein the sub-groups of light emission elements are arranged for separate energizing, and a controller unit arranged for energizing the sub-groups of light emission elements in accordance with an energizing sequence so that the light emission unit quasi-continuously emits light, the energizing sequence having consecutive sub-sequences that each have each of the sub- groups of light emission elements at least once and where at least one sub-group is not energized at any given time instant, and where the energizing sequence has at least one non-energizing gap having a length so that the non-energizing gap is not noticed by a human observer, in particular where the non-energizing gap is in the range of between 1 µs and 4000 µs.
(FR)
La présente invention concerne un dispositif d'épilation à base de lumière pour l'épilation au moins temporelle ayant une unité d'émission de lumière ayant un réseau d'éléments d'émission de lumière, en particulier des éléments émetteurs de lumière à semi-conducteur tels que des DEL, ayant au moins deux sous-groupes d'éléments d'émission de lumière, chacun des sous-groupes d'éléments d'émission de lumière ayant au moins un élément d'émission de lumière distinct, les sous-groupes d'éléments d'émission de lumière étant agencés en vue d’une mise sous tension séparée, et une unité de commande agencée pour alimenter les sous-groupes d'éléments d'émission de lumière en fonction d'une séquence d’alimentation de telle sorte que l'unité d'émission de lumière émet de la lumière de manière quasi-continue, la séquence d’alimentation ayant des sous-séquences consécutives qui ont chacune chacun des sous-groupes d'éléments d'émission de lumière au moins une fois et où au moins un sous-groupe n'est pas alimenté à n'importe quel instant donné, et la séquence d’alimentation ayant au moins un espace de non-alimentation (non-activation) ayant une longueur de telle sorte que l'espace de non- alimentation n'est pas remarqué par un observateur humain, en particulier lorsque l'espace de non-alimentation est dans la plage comprise entre 1 µs et 4 000 µs.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)