发明授权
US5825104A Small linear motor table 失效
小型线性马达表

Small linear motor table
摘要:
The present invention discloses a compact and inexpensive linear motor table. The above effects of the present invention are achieved by allowing at least one of either the bed or table to also serve as the yoke, or the magnetic circuit portion, of a linear electromagnetic actuator in addition to its inherent function.
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