DRIVE STAGE, AND COMPONENT MOUNTING DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide a drive stage capable of achieving life extension of a linear motor system.SOLUTION: A drive stage 10 comprises: a supporting body 200; and a beam 104 movably supported to the supporting body 200 in a Y-axis direction via a linear motor system 103 and a supporting pl...

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Main Authors YAMAGUCHI MASAKI, OKAMOTO YOSHINORI, NAGAO RIICHI
Format Patent
LanguageEnglish
Japanese
Published 05.01.2015
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Abstract PROBLEM TO BE SOLVED: To provide a drive stage capable of achieving life extension of a linear motor system.SOLUTION: A drive stage 10 comprises: a supporting body 200; and a beam 104 movably supported to the supporting body 200 in a Y-axis direction via a linear motor system 103 and a supporting plate 108. The linear motor system 103 has: a plurality of linear rails 110a and 110a fixed to the supporting body 200; and a linear motor 130 fixed to the supporting plate 108 moving on the linear rails 110a and 110a. A linear expansion coefficient of a material of the supporting body 200 is larger than that of a material of the supporting plate 108. 【課題】リニアモータシステムの長寿命化を実現可能な駆動ステージを提供する。【解決手段】駆動ステージ10は、支持体200と、該支持体200に対してリニアモータシステム103と支持プレート108とを介在してY軸方向に移動可能に支持されたビーム104と、を備える。リニアモータシステム103は、支持体200に固定された複数のリニアレール110a,110aと、リニアレール110a,110a上を移動する支持プレート108に固定されたリニアモータ130と、を有する。支持体200の材料の線膨張係数は、支持プレート108の材料の線膨張係数より大きい。【選択図】図1
AbstractList PROBLEM TO BE SOLVED: To provide a drive stage capable of achieving life extension of a linear motor system.SOLUTION: A drive stage 10 comprises: a supporting body 200; and a beam 104 movably supported to the supporting body 200 in a Y-axis direction via a linear motor system 103 and a supporting plate 108. The linear motor system 103 has: a plurality of linear rails 110a and 110a fixed to the supporting body 200; and a linear motor 130 fixed to the supporting plate 108 moving on the linear rails 110a and 110a. A linear expansion coefficient of a material of the supporting body 200 is larger than that of a material of the supporting plate 108. 【課題】リニアモータシステムの長寿命化を実現可能な駆動ステージを提供する。【解決手段】駆動ステージ10は、支持体200と、該支持体200に対してリニアモータシステム103と支持プレート108とを介在してY軸方向に移動可能に支持されたビーム104と、を備える。リニアモータシステム103は、支持体200に固定された複数のリニアレール110a,110aと、リニアレール110a,110a上を移動する支持プレート108に固定されたリニアモータ130と、を有する。支持体200の材料の線膨張係数は、支持プレート108の材料の線膨張係数より大きい。【選択図】図1
Author NAGAO RIICHI
OKAMOTO YOSHINORI
YAMAGUCHI MASAKI
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Snippet PROBLEM TO BE SOLVED: To provide a drive stage capable of achieving life extension of a linear motor system.SOLUTION: A drive stage 10 comprises: a supporting...
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SubjectTerms CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
Title DRIVE STAGE, AND COMPONENT MOUNTING DEVICE USING THE SAME
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