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	Laser optical axis correcting method
	CHEN, TONY K. T.
	2002-02-26
著作权人	QUARTON, INC.
专利号	US6351483
国家	美国
文献子类	授权发明
其他题名	Laser optical axis correcting method
英文摘要	A method of correcting an optical axis of a laser projecting device is provided. According to this method, a cylindrical tubular member is provided, the tubular member made of a deformable material and having a base section, and a laser generation unit mounted inside the base section and adapted to project a laser beam along an optical axis. The tubular member is also provided with an extension section and a reduced-diameter circumferential groove between the base section and the extension section. Thereafter, the tubular member is rotated while projecting a laser beam from the tubular member towards a reference point in front of the tubular member that corresponds to a rotational axis of the tubular member. A spatial deviation between the optical axis and the reference point is detected, and the base section of the tubular member is deformed with respect to the extension section about the circumferential groove, and based on the spatial deviation, to cause the base section to be angularly displaced with respect to the tubular member until the optical axis and the rotational axis coincide.
公开日期	2002-02-26
申请日期	1998-06-29
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/41962]
专题	半导体激光器专利数据库
作者单位	QUARTON, INC.
推荐引用方式 GB/T 7714	CHEN, TONY K. T.. Laser optical axis correcting method. US6351483. 2002-02-26.

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