JP2007068326A5 - - Google Patents

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JP2007068326A5
JP2007068326A5 JP2005251183A JP2005251183A JP2007068326A5 JP 2007068326 A5 JP2007068326 A5 JP 2007068326A5 JP 2005251183 A JP2005251183 A JP 2005251183A JP 2005251183 A JP2005251183 A JP 2005251183A JP 2007068326 A5 JP2007068326 A5 JP 2007068326A5
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Prior art keywords
rod
type linear
linear motors
motor unit
linear motor
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JP2005251183A
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Japanese (ja)
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JP4580847B2 (en
JP2007068326A (en
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Claims (4)

同極が対向するように積層された複数のマグネット、及び複数のマグネット間に介在される磁性材料からなるポールシューを有するロッドと、前記ロッドを囲むコイルと、を備え、前記マグネットの磁界と前記コイルに流す電流によって、前記ロッドをその軸線方向に直線運動させるロッドタイプリニアモータを、複数組み合わせたリニアモータユニットであって、
隣り合う前記ロッドタイプリニアモータ間に、磁性材料からなる磁気シールド板を挟むことを特徴とするリニアモータユニット。 A plurality of magnets laminated so that the same poles face each other; a rod having a pole shoe made of a magnetic material interposed between the plurality of magnets; and a coil surrounding the rod; and a magnetic field of the magnet A linear motor unit in which a plurality of rod-type linear motors that linearly move the rod in the axial direction by a current flowing in a coil,
A linear motor unit characterized in that a magnetic shield plate made of a magnetic material is sandwiched between the adjacent rod type linear motors. 前記磁気シールド板の前記ロッドの軸線動方向の長さは、隣り合う一対の前記ロッドタイプリニアモータの内、いずれか一方のロッドタイプリニアモータにおける前記ロッドの全長と前記ロッドのストロークの長さの合計以上であることを特徴とする請求項１に記載のリニアモータユニット。   The length of the magnetic shield plate in the axial direction of the rod is determined by the total length of the rod and the length of the rod stroke in one of the rod-type linear motors of a pair of adjacent rod-type linear motors. The linear motor unit according to claim 1, wherein the linear motor unit is equal to or greater than a total. 複数の前記ロッドタイプリニアモータは、前記ロッドの軸線を互いに平行に保つように複数段及び複数列に組み合わされることを特徴とする請求項１又は２に記載のリニアモータユニット。   The linear motor unit according to claim 1 or 2, wherein the plurality of rod-type linear motors are combined in a plurality of stages and a plurality of rows so as to keep the axes of the rods parallel to each other. 同極が対向するように積層された複数のマグネット、及び複数のマグネット間に介在される磁性材料からなるポールシューを有するロッドと、前記ロッドを囲むコイルと、を備え、前記マグネットの磁界と前記コイルに流す電流によって、前記ロッドを直線運動させるロッドタイプリニアモータを、複数組み合わせるロッドタイプリニアモータの組み合わせ方法であって、
隣り合う前記ロッドタイプリニアモータ間に磁性材料からなる磁気シールド板を挟み、隣り合う前記ロッドタイプリニアモータの前記ロッド同士の磁気の影響を少なくすることを特徴とするロッドタイプリニアモータの組み合わせ方法。 A plurality of magnets laminated so that the same poles face each other; a rod having a pole shoe made of a magnetic material interposed between the plurality of magnets; and a coil surrounding the rod; and a magnetic field of the magnet A rod type linear motor that combines a plurality of rod type linear motors that linearly move the rod by means of a current that flows through a coil,
A method of combining rod-type linear motors, wherein a magnetic shield plate made of a magnetic material is sandwiched between adjacent rod-type linear motors to reduce the influence of magnetism between the rods of adjacent rod-type linear motors.
JP2005251183A 2005-08-31 2005-08-31 Linear motor unit and its combination method Active JP4580847B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005251183A JP4580847B2 (en) 2005-08-31 2005-08-31 Linear motor unit and its combination method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005251183A JP4580847B2 (en) 2005-08-31 2005-08-31 Linear motor unit and its combination method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008225404A Division JP2009011157A (en) 2008-09-03 2008-09-03 Linear motor unit and combination method of the same

Publications (3)

Publication Number Publication Date
JP2007068326A JP2007068326A (en) 2007-03-15
JP2007068326A5 true JP2007068326A5 (en) 2008-04-24
JP4580847B2 JP4580847B2 (en) 2010-11-17

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ID=37929862

Family Applications (1)

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JP2005251183A Active JP4580847B2 (en) 2005-08-31 2005-08-31 Linear motor unit and its combination method

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JP (1) JP4580847B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5295516B2 (en) * 2007-03-30 2013-09-18 Ｔｈｋ株式会社 Linear actuator
JP5254651B2 (en) * 2008-03-28 2013-08-07 Ｔｈｋ株式会社 Linear motor with magnetic shield plate, multi-axis linear motor with magnetic shield plate, and method for manufacturing linear motor with magnetic shield plate
JP4838372B2 (en) * 2010-04-23 2011-12-14 Ｔｈｋ株式会社 Actuator unit
JP6166926B2 (en) 2013-03-26 2017-07-19 山洋電気株式会社 Linear motor

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