发明名称 |
SMOKE DETECTOR WITH REFLECTOR FOR FLASHLAMP |
摘要 |
There is provided a flash reflector for maximizing the intensity of light passing into an air sampling chamber of a smoke detector which enables a reduction in power requirements for the light source. The reflector includes a concave reflecting element to focus light from each infinitesimal cross-sectional element off the arc of ionized gas in a flash tube the light output from the whole length of the tube which is optionally of U-shape being focused into the central region of the sampling chamber. |
申请公布号 |
NZ209186(A) |
申请公布日期 |
1988.07.28 |
申请号 |
NZ19840209186 |
申请日期 |
1984.08.10 |
申请人 |
COLE, MARTIN TERENCE |
发明人 |
COLE, MARTIN TERENCE |
分类号 |
F21V7/00;F21V7/09;G01N21/01;G01N21/53;G02B5/10;G08B17/103;G08B17/107 |
主分类号 |
F21V7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|