Light source device with reduced optical part clouding

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	Light source device with reduced optical part clouding
其他题名	Light source device with reduced optical part clouding
	SATO, YUKIO; YABE, MITORU; YOSHIHARA, TORU; NAKAGAWA, YASUYUKI; KUROKAWA, HIROSHI
	2014-05-27
专利权人	MITSUBISHI ELECTRIC CORPORATION
公开日期	2014-05-27
授权国家	美国
专利类型	授权发明
摘要	An objective is to provide a light source device having a light emission source such as a semiconductor laser (LD), an LED and a lamp, and an optical part such as a lens and a fiber for transmitting, transferring and light-focusing, in which, by controlling the amount of sulfate ions inside the device at a low level, adhesion of ammonium sulfate to the optical part can be prevented. The light source device includes a light source for emitting light, an optical part for processing light emitted from the light source, and a housing in which the optical part is housed, or to which the optical part is mounted, and the housing is formed by machining material that includes no sulfur component, and the material is exposed on the surface thereof.
其他摘要	本发明的目的是提供一种光源装置，其具有发光源，例如半导体激光器（LD），LED和灯，以及诸如透镜和光纤的光学部件，用于透射，转移和聚焦，通过将装置内的硫酸根离子的量控制在低水平，可以防止硫酸铵与光学部件的粘附。光源装置包括用于发光的光源，用于处理从光源发出的光的光学部件，以及容纳光学部件的壳体，或者光学部件安装到壳体的壳体，壳体由加工材料不含硫成分，材料暴露在其表面上。
申请日期	2010-08-17
专利号	US8733995
专利状态	授权
申请号	US12/857701
公开（公告）号	US8733995
IPC 分类号	F21V5/00 \| G02B6/42 \| B26D7/27 \| G02B6/00
专利代理人	-
代理机构	BIRCH, STEWART, KOLASCH & BIRCH, LLP.
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/32868
专题	半导体激光器专利数据库
作者单位	MITSUBISHI ELECTRIC CORPORATION
推荐引用方式 GB/T 7714	SATO, YUKIO,YABE, MITORU,YOSHIHARA, TORU,et al. Light source device with reduced optical part clouding. US8733995[P]. 2014-05-27.

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