发明名称 |
Illuminating system |
摘要 |
An illuminating system for generating a high-intensity illuminating light utilizing a lamp of short arc type is equipped with a cooling device capable of effectively cooling the arc lamp and the reflecting optical members with an extremely simple structure. The illuminating system comprises a lamp emitting illuminating light of a high intensity; a reflecting optical member provided with a reflecting face surrounding the lamp and further provided at an end with a window for transmitting the light from the reflecting face and at the other end with an aperture for passing a part of the lamp; a casing integrally housing the reflecting optical member and the lamp and provided with a ventilating hole in a part of the casing for communication with the exterior; and air guide means for connecting the ventilating hole with an air path connecting the light transmitting window of the reflecting optical member with the aperture thereof.
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申请公布号 |
US4630182(A) |
申请公布日期 |
1986.12.16 |
申请号 |
US19850708405 |
申请日期 |
1985.03.05 |
申请人 |
NIPPON KOGAKU K. K. |
发明人 |
MOROI, AKIHIKO;TANAKA, HIROSHI;HATANAKA, SHINYA |
分类号 |
F21V29/00;F01M13/02;F21V29/02;G03B27/54;(IPC1-7):F21V29/00 |
主分类号 |
F21V29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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