发明名称
摘要 A differential ball screw actuator permitting the rear ball nut to rotate with the screw over a limited range so that plates to be positioned are displaced and/or tilted in a direct pitch mode for a course adjustment while the differential pitch mode is used for fine or small adjustments only. The actuator can be used for tilting a laser mirror or other precision tilt and/or linear displacements.
申请公布号 FR2485675(B1) 申请公布日期 1984.12.21
申请号 FR19810005433 申请日期 1981.03.18
申请人 ROCKWELL INTERNATIONAL CORP 发明人
分类号 F16H25/20;F16H25/22;(IPC1-7):F16H35/04;H01S3/02;G05G7/04 主分类号 F16H25/20
代理机构 代理人
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