Linear motor and transport system using the same
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United States of America Patent
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Jul 12, 2022
Grant Date -
May 6, 2021
app pub date -
Nov 5, 2020
filing date -
Nov 6, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A linear motor is provided. The linear motor according to an embodiment of the present disclosure may comprise: a primary member including a plurality of armature modules, each armature module including a magnet core including two or more protruding portions and a coil; and a secondary member including at least one magnet module. The primary member may be fixed and a movable member composed of the secondary member moves by generated thrust. And, along the moving direction, a first interval between first armature modules disposed in a first section may be different from a second interval between second armature modules disposed in a second section after the first section.
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