LINEAR MOTOR AND STAGE APPARATUS

PROBLEM TO BE SOLVED: To make deflection of a carriage 11X of an X linear motor less likely to be generated, while increase in the longitudinal dimension and weight is prevented in an X-Y-θstage apparatus. SOLUTION: Support sliding members of the X linear motor are arranged in at least three portion...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HASHIMOTO HIROSHI, TOYOSAKI NORIO, KATO HISASHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To make deflection of a carriage 11X of an X linear motor less likely to be generated, while increase in the longitudinal dimension and weight is prevented in an X-Y-θstage apparatus. SOLUTION: Support sliding members of the X linear motor are arranged in at least three portions in the stage apparatus, and positioned at nearly equal intervals.