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Linear motor

A linear motor and linear movement technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve problems such as energy loss and noise generation

Inactive Publication Date: 2013-01-30
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, with a gear system, there will be an energy loss during the conversion of rotational force to linear drive force
[0006] In addition, noise will be generated in the mechanism

Method used

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  • Linear motor
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Embodiment Construction

[0020] The objects, features and advantages of the present invention will be apparent from the following description of the embodiments with reference to the accompanying drawings. In the specification, reference numerals are added to components throughout the drawings, and it should be noted that the same reference numerals denote the same components even if the components are shown in different drawings. Also, the terms 'first', 'second', etc. used in the specification may be used to describe various components, but the components should not be strictly limited to the terms. These terms are only used to distinguish one component from another. In addition, when a detailed description of prior art related to the present invention may make the gist of the present invention unclear, the specific description will be omitted here.

[0021] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0022]...

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Abstract

Disclosed herein is a linear motor including: a first stator part including a plurality of stator cores having coils wound therearound multiple times and arranged to be spaced apart from each other by predetermined intervals in a longitudinal direction; a second stator part arranged to be spaced apart from the first stator part by a predetermined interval in a transversal direction so as to face the first stator part and including a plurality of stator cores having coils wound therearound multiple times and arranged to be spaced apart from each other by predetermined intervals in the longitudinal direction so that the second stator part is in parallel with the first stator part; and a mover arranged in an interval formed by the first and second stator parts and moving linearly.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Patent Application No. 10-2011-0075923, filed July 29, 2011, entitled "LINEAR MOTOR", the entire contents of which are hereby incorporated by reference to this application. technical field [0003] The invention relates to a linear motor. Background technique [0004] According to the prior art, a rotary electric machine is used to generate the linear drive force. For this, an additional mechanical device for converting the rotational force into a linear drive force is required, which is provided as a gear system using bolts, chains, etc. [0005] However, with a gear system, energy loss occurs during the conversion of rotational force to linear drive force. [0006] In addition, noise will be generated in the mechanism. Contents of the invention [0007] The present invention is directed to provide a linear motor that generates a driving force for linear motion using re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K41/03
CPCH02K1/246H02K41/03H02K1/14H02K33/02H02K41/02
Inventor 裵汉京金昶成崔昌焕李根洪
Owner SAMSUNG ELECTRO MECHANICS CO LTD