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1. WO2020222184 - MOTOR WITH SPRING-MOUNTED MOVABLE MOTOR PART AND PERSONAL CARE DEVICE COMPRISING SUCH A MOTOR

Publication Number WO/2020/222184
Publication Date 05.11.2020
International Application No. PCT/IB2020/054133
International Filing Date 01.05.2020
IPC
A61C 17/16 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
16Power-driven cleaning or polishing devices
A61C 17/22 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
16Power-driven cleaning or polishing devices
22with brushes, cushions, cups or the like
F16F 1/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
F16F 1/18 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
18Leaf springs
F16F 1/20 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
18Leaf springs
20with layers, e.g. anti-friction layers, or with rollers between the leaves
H02K 41/02 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
41Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
02Linear motors; Sectional motors
CPC
A45D 26/00
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
26Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
A45D 26/0038
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
26Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
0023with rotating clamping elements
0033with rollers
0038power-driven
A45D 26/0052
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
26Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
0042with flexible members provided with slits opening and closing during use
0047with a helicoidal spring
0052power-driven
A45D 26/0076
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
26Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
0066Tweezers
0071the hair being extracted automatically, i.e. without manual traction by the user
0076power-driven
A61C 17/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses
16Power-driven cleaning or polishing devices
A61C 17/222
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses
16Power-driven cleaning or polishing devices
22with brushes, cushions, cups, or the like
222Brush body details, e.g. the shape thereof or connection to handle
Applicants
  • BRAUN GMBH [DE]/[DE]
Inventors
  • ZIEGLER, Frank
  • MEINKE, Thomas
  • BRUM, Thomas
  • OHI, Kenji
  • HOTTA, Takeshi
Priority Data
19172247.902.05.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MOTOR WITH SPRING-MOUNTED MOVABLE MOTOR PART AND PERSONAL CARE DEVICE COMPRISING SUCH A MOTOR
(FR) MOTEUR AVEC PARTIE DE MOTEUR MOBILE MONTÉE SUR RESSORT ET DISPOSITIF DE SOINS PERSONNELS COMPRENANT UN TEL MOTEUR
Abstract
(EN)
The present application is concerned with a motor having a motor carrier made at least partially from a sheet metal material, a movable motor part, a spring element that couples the movable motor part with the motor carrier, wherein the sheet metal material comprises at least one coupling area where the sheet metal material is folded so that two layers of sheet metal material are arranged vis-à-vis to each other and each of the two layers comprises a slot, which slots are aligned with each other and through which aligned slots a connection extension of the spring element extends. The present application is also concerned with a personal care device having such a motor.
(FR)
La présente invention concerne un moteur ayant un support de moteur constitué au moins partiellement d'un matériau de tôle, une partie de moteur mobile, un élément de ressort qui relie la partie de moteur mobile au support de moteur, le matériau de tôle comprenant au moins une zone de liaison dans laquelle le matériau de tôle est plié de telle sorte que deux couches de matériau de tôle sont disposées en regard l'une de l'autre et chacune des deux couches comprend une fente, lesdites fentes étant alignées l'une avec l'autre et une extension de connexion de l'élément de ressort s'étendant à travers lesdites fentes. La présente invention concerne également un dispositif de soins personnels comportant un tel moteur.
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