LD module cooling device and laser apparatus
文献类型：专利
| 作者 | TAKIGAWA, HIROSHI; YOSHIDA, HIROYUKI |
| 发表日期 | 2019-04-16 |
| 专利号 | US10263388 |
| 著作权人 | FANUC CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | LD module cooling device and laser apparatus |
| 英文摘要 | An LD module cooling device includes, in a cooling plate, common flow paths that supply/drain a cooling medium in parallel to/from a plurality of cooling portion flow paths that correspond to a plurality of LD modules, in which the cooling portion flow path is a thin layer flow path having a flow path height and a flow path width that are constant in at least a majority of a flow path length, a rectangular shape of the cooling portion flow path defined by the dimensions flow path length×flow path width overlaps with at least the majority of a main contact surface between the cooling plate and the LD modules as viewed from a front surface of the cooling plate, the flow path height of the cooling portion flow path satisfies at least either one of a condition that flow path height is 1/20 or less of the flow path length and the flow path width, and a condition that the flow path height is 0.5 mm or less, and pressure loss of a cooling medium in the cooling portion flow path is greater than pressure loss of a cooling medium in the common flow paths. |
| 公开日期 | 2019-04-16 |
| 申请日期 | 2018-06-08 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/38100]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FANUC CORPORATION |
| 推荐引用方式 GB/T 7714 | TAKIGAWA, HIROSHI,YOSHIDA, HIROYUKI. LD module cooling device and laser apparatus. US10263388. 2019-04-16. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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