Light beam generating device

OPT OpenIR > 半导体激光器专利数据库

	Light beam generating device
其他题名	Light beam generating device
	KITAJIMA HIROSHI; YOSHIDA TOMIAKI; NAKATSUKA NOBUO
	1987-10-05
专利权人	OMRON TATEISI ELECTRONICS CO
公开日期	1987-10-05
授权国家	日本
专利类型	发明申请
摘要	PURPOSE:To prevent the position relation between an optical system in a lens holder and a light source held by a support member from varying greatly with external temperature by forming a main support body and the lens holder of a material whose quantity of deformation with temperature is small. CONSTITUTION:The titled device is equipped with the main cylindrical support body formed of the material whose deformation with temperature is small, the holder, and a light source support member which supports a light source whose temperature is controlled by a temperature control means. For example, the support cylinder body 10 consists of a base part 10A whose section is nearly square and a cylinder part 10B which connects with the base part 10A and is sectioned almost in a square shape. Those are both made of invar alloy. The lens holder 20 is also made of invar alloy and a heat radiation block 73 which contacts a Peltier element 60 slides freely to a heat radiation fin coupling block 71, so temperature deformation is therefore absorbed and no force is applied to a laser diode 60 from the side of the Peltier element 6
其他摘要	目的：通过形成一个主要支撑体和一个随温度变形量的材料的透镜架，防止透镜架中的光学系统和由支撑件保持的光源之间的位置关系随外部温度变化很大。小。组成：标题装置配备有主要圆柱形支撑体，其由温度变形小的材料，支架和光源支撑构件组成，光源支撑构件支撑温度由温度控制装置控制的光源。例如，支撑筒体10包括基部10A和圆筒部10B，基部10A的截面近似为正方形，圆筒部10B与基部10A连接并且几乎呈方形。它们都是由因瓦合金制成的。透镜架20也由因瓦合金制成，并且与珀耳帖元件60接触的热辐射块73自由地滑动到散热片耦合块71，因此温度变形因此被吸收并且没有力施加到激光二极管60上。帕尔贴元件61的侧面。
主权项	-
申请日期	1986-03-28
专利号	JP1987226110A
专利状态	失效
申请号	JP1986068459
公开（公告）号	JP1987226110A
IPC 分类号	G02B7/02 \| H01S5/00 \| H01S3/18
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/181661/63021
专题	半导体激光器专利数据库
作者单位	OMRON TATEISI ELECTRONICS CO
推荐引用方式 GB/T 7714	KITAJIMA HIROSHI,YOSHIDA TOMIAKI,NAKATSUKA NOBUO. Light beam generating device. JP1987226110A[P]. 1987-10-05.

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