WO2024231891 - A PLANAR OSCILLATION MOTOR FOR HANDHELD APPLIANCES AND HANDHELD APPLIANCES COMPRISING THE SAME
National phase entry is expected:
Publication Number
WO/2024/231891
Publication Date
14.11.2024
International Application No.
PCT/IB2024/054562
International Filing Date
10.05.2024
Title **
[English]
A PLANAR OSCILLATION MOTOR FOR HANDHELD APPLIANCES AND HANDHELD APPLIANCES COMPRISING THE SAME
[French]
MOTEUR D'OSCILLATION PLAN POUR APPAREILS PORTATIFS ET APPAREILS PORTATIFS LE COMPRENANT
Applicants **
CROCBIRD INNOVATION
69 Tremaine Drive
Kitchener, Ontario N2A 4L7, CA
Inventors
XI, Daguang
69 Tremaine Drive
Kitchener, Ontario N2A 4L7, CA
Priority Data
63/501,265
10.05.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CIPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1136 | |
| EPO | Filing, Examination | 6650 | |
| Japan | Filing | 532 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3235 |
Total: 12128 USD
Abstract[English]
A planar oscillation motor optimized for handheld appliances such as toothbrushes and razors. The motor features an armature with a body and shaft, and a stator assembly with two stators separated by stator supports. This arrangement allows unrestricted armature movement within a parallel magnetic field. Elastic links connect the armature to the stator assembly, facilitating frictionless oscillation perpendicular to the magnetic field. A toothbrush featuring the planar oscillation motor offers a planar brushing movement. A razor equipped with this motor can be more compact and operate more quietly.[French]
La présente invention concerne un moteur d'oscillation plan optimisé pour des appareils portatifs tels que des brosses à dents et des rasoirs. Le moteur comprend un induit avec un corps et un arbre, et un ensemble stator avec deux stators séparés par des supports de stator. Cet agencement permet un déplacement d'induit illimité dans un champ magnétique parallèle. Des liaisons élastiques relient l'induit à l'ensemble stator, facilitant une oscillation sans frottement perpendiculaire au champ magnétique. Une brosse à dents comprenant le moteur d'oscillation plan offre un mouvement de brossage plan. Un rasoir équipé de ce moteur peut être plus compact et fonctionner plus rapidement.