Multi axis component actuator

OPT OpenIR > 半导体激光器专利数据库

	Multi axis component actuator
其他题名	Multi axis component actuator
	TRZECIESKI, MIKE
	2003-03-27
专利权人	TRZECIESKI MIKE
公开日期	2003-03-27
授权国家	美国
专利类型	发明申请
摘要	A three axis optical component actuator mechanism is disclosed using two electromagnetic coil actuators and a common stator assembly. In the preferred embodiment the optical component is coupled to the carriage and the carriage is controllable in two axes using electromagnets. A third axis is controllable using a linear motor. The carriage is resiliently mounted within the stator assembly with a plurality of magnetic flux air gaps defined within. Advantageously the disclosed three-axis optical component actuation mechanism has a high frequency response as well as inexpensive cost of manufacturing. In an alternative embodiment a three axis electromagnetic coil actuator is shown having precise travel without the need for expensive linear bearing assemblies.
其他摘要	公开了一种使用两个电磁线圈致动器和公共定子组件的三轴光学元件致动器机构。在优选实施例中，光学部件连接到托架，并且托架可使用电磁铁在两个轴上控制。第三轴可使用线性马达控制。滑架弹性地安装在定子组件内，其中限定有多个磁通气隙。有利地，所公开的三轴光学部件致动机构具有高频响应以及廉价的制造成本。在替代实施例中，示出了三轴电磁线圈致动器，其具有精确的行程，而不需要昂贵的线性轴承组件。
主权项	A three axis controllable component actuator comprising: a magnetic stator assembly having permanent magnets disposed therein and having a magnetic yoke assembly with a gap therebetween having magnetic flux therein; a carriage having electromagnetic coils wound around a first central and around a second central axis, the carriage flexibly mounted to the magnetic stator assembly with a portion of the electromagnetic coils disposed within the gap to permit controllable displacement of the carriage along at lease one of the first and the second axis in response to electric current flowing in the electromagnetic coils interacting with the magnetic flux within the gap; and, a linear actuator coupled to the magnetic stator assembly for moving the magnetic stator assembly in a substantially orthogonal direction in relation to the first and second axes.
申请日期	2002-09-26
专利号	US20030059194A1
专利状态	失效
申请号	US10/254584
公开（公告）号	US20030059194A1
IPC 分类号	G02B6/36 \| G02B6/38 \| G02B6/42 \| G02B26/08 \| G02B27/62 \| G11B7/09 \| H02K41/02 \| G02B6/00
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/52858
专题	半导体激光器专利数据库
作者单位	TRZECIESKI MIKE
推荐引用方式 GB/T 7714	TRZECIESKI, MIKE. Multi axis component actuator. US20030059194A1[P]. 2003-03-27.