发明名称 |
Laser working apparatus, laser working method, method for producing ink jet recording head utilizing such laser working apparatus or method, and ink jet recording head formed by such producing method |
摘要 |
The invention provides a laser working apparatus for effecting optical ablation working by irradiating a work article with laser light from a laser oscillator capable of continuous emission of light pulses of a large energy density in space and in time, with a pulse emission time not exceeding 1 picosecond, wherein control means for controlling the irradiation of the laser light is provided in a position not affecting the temperature control of the laser oscillating portion and a configuration is provided for controlling the irradiation of the laser light continuously emitted from the laser oscillator by the control means thereby effecting optical ablation working on the work article.
|
申请公布号 |
US6747244(B1) |
申请公布日期 |
2004.06.08 |
申请号 |
US20000722644 |
申请日期 |
2000.11.28 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KOIDE JUN |
分类号 |
B23K26/06;(IPC1-7):B23K26/067 |
主分类号 |
B23K26/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|