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发明名称
Pan and tilt servomotor with brake
摘要
A moving light which has an electronic brake that automatically engages when power is released, to prevent movement of a moving head of a light whenever the power is released.
申请公布号
US2009323363(A1)
申请公布日期
2009.12.31
申请号
US20090493915
申请日期
2009.06.29
申请人
PRODUCTION RESOURCE GROUP L.L.C
发明人
EVANS NIGEL
分类号
F21V21/06
主分类号
F21V21/06
代理机构
代理人
主权项
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