发明授权
- 专利标题： Laser beam-detonatable blasting cap
- 专利标题（中）： 激光束可爆炸喷头
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申请号： US180882申请日： 1988-04-13
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公开(公告)号： US4898095A公开(公告)日： 1990-02-06
- 发明人: Yoji Tasaki , Koichi Kurokawa , Katsuhide Hattori , Mikio Takano , Toshikazu Miyajima , Toshifumi Sato , Katsura Ogasawara
- 申请人： Yoji Tasaki , Koichi Kurokawa , Katsuhide Hattori , Mikio Takano , Toshikazu Miyajima , Toshifumi Sato , Katsura Ogasawara
- 申请人地址： JPX both of JPX both of
- 专利权人： Nippon Oil and Fats Company, Limited and Kajima Corporation,Kajima Corporation
- 当前专利权人： Nippon Oil and Fats Company, Limited and Kajima Corporation,Kajima Corporation
- 当前专利权人地址： JPX both of JPX both of
- 优先权： JPX61-247597 19861020; JPX62-106745 19870430; JPX62-106744 19870430
- 主分类号： C06C7/00
- IPC分类号： C06C7/00 ; F42B3/113
摘要：
A laser beam-detonatable blasting cap containing secondary explosives charged therein in the upper and lower portions, wherein the explosive charged in the upper portion contains a laser beam-absorbing black material and is contacted with an optical fiber at the top. The loading density of the explosive charged in the lower portion is higher than that of the explosive charged in the higher portion, and only the side of the explosive charged in the upper portion is surrounded with a restraining wall. The blasting cap can be easily and surely detonated by a laser beam having a low peak output power generated by means of a pulse-oscillation system without using Q-switching or a continous oscillation system.
公开/授权文献
- US6036492A Collection of artificial front teeth 公开/授权日：2000-03-14
信息查询
IPC分类:
| C | 化学；冶金 |
| C06 | 炸药；火柴 |
| C06C | 起爆或点火装置；引信；化学点火具；点火剂 |
| C06C7/00 | 非电雷管；雷管；底火 |
