Invention Grant
US08531062B1 Linear motor with three magnets and a coil carrier having multiple winding areas with each area having a section of a coil wound with one continuous wire, or separate coils respectively wound around each area with all coils wound in the same direction
有权
具有三个磁体的线性电动机和具有多个绕组区域的线圈架，每个区域具有缠绕有一条连续线的线圈的一部分，或分别缠绕在每个区域上的分开的线圈，所有线圈沿相同方向缠绕
- Patent Title: Linear motor with three magnets and a coil carrier having multiple winding areas with each area having a section of a coil wound with one continuous wire, or separate coils respectively wound around each area with all coils wound in the same direction
- Patent Title (中): 具有三个磁体的线性电动机和具有多个绕组区域的线圈架，每个区域具有缠绕有一条连续线的线圈的一部分，或分别缠绕在每个区域上的分开的线圈，所有线圈沿相同方向缠绕
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Application No.: US13135009Application Date: 2011-06-23
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Publication No.: US08531062B1Publication Date: 2013-09-10
- Inventor: Fariborz Aaron Eghbal , Joseph Benjamin Hanukaai , Vahid David Hannani
- Applicant: Fariborz Aaron Eghbal , Joseph Benjamin Hanukaai , Vahid David Hannani
- Applicant Address: US CA Van Nuys
- Assignee: Moticont
- Current Assignee: Moticont
- Current Assignee Address: US CA Van Nuys
- Agent Thomas I. Rozsa
- Main IPC: H02K41/03
- IPC: H02K41/03 ; H01F7/08 ; H04R9/04
Abstract:
A linear motor includes an assembly of three magnets in series coaxially affixed inside of a housing, which results in an air gap therebetween, wherein the assembly includes a middle magnet whose direction of magnetization is opposite to that of the rest of the magnets. A first embodiment of the motor includes a coil carrier having a single electrical coil of two sections wound in the same direction and positioned into the corresponding two winding areas. The carrier is movably positioned into the air gap and further surrounds the assembly, thereby moving along an axial direction of the motor. A second embodiment includes two coils that are wound in a same direction with the respective separated wires and positioned into the respective two winding areas of the coil carrier.
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