QQ客服 官方微博 反馈留言

	Light beam generating device
	KITAJIMA HIROSHI; YOSHIDA TOMIAKI; NAKATSUKA NOBUO
	1987-10-05
著作权人	OMRON TATEISI ELECTRONICS CO
专利号	JP1987226110A
国家	日本
文献子类	发明申请
其他题名	Light beam generating device
英文摘要	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
公开日期	1987-10-05
申请日期	1986-03-28
状态	失效
内容类型	专利
源URL	[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. 1987-10-05.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。