| Laser oscillation device and laser machining apparatus | |
| MOCHIYAMA TOMOHIRO; RYUDO MAKOTO; INOUE KEITA | |
| 2018-11-29 | |
| 著作权人 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 专利号 | WO2018216274A1 |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Laser oscillation device and laser machining apparatus |
| 英文摘要 | A laser oscillation device (1) is provided with: a plurality of laser modules (10, 11); a beam multiplexer that multiplexes optical beams outputted from the laser modules (10, 11); and a power source that supplies power to the laser modules (10, 11). Each of the laser modules is provided with a plurality of laser diodes (40), a cooling plate (41) that cools the laser diodes (40), a pipe through which a cooling medium is supplied to the cooling plate, a pressure sensor (27) and a flowrate sensor (28) that respectively detect the pressure and the flow rate of the cooling medium flowing through the pipe, and an adjustment mechanism (25) for adjusting the cooling medium to a prescribed pressure and a prescribed flowrate on the basis of the values of the pressure sensor (27) and the flowrate sensor (28). |
| 公开日期 | 2018-11-29 |
| 申请日期 | 2018-02-16 |
| 状态 | 未确认 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57939]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 推荐引用方式 GB/T 7714 | MOCHIYAMA TOMOHIRO,RYUDO MAKOTO,INOUE KEITA. Laser oscillation device and laser machining apparatus. WO2018216274A1. 2018-11-29. |
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