| 发明名称 |
SCATTEREDDLIGHT TYPE SMOKE SENSER |
| 摘要 |
PURPOSE:In order to minimize the dispersion of detected senses due to the type of smoke, by means of providing a specified relationship between the wavelength of incident ray and the light receiving angle of scattered light. |
| 申请公布号 |
JPS5210788(A) |
申请公布日期 |
1977.01.27 |
| 申请号 |
JP19750086793 |
申请日期 |
1975.07.15 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
ARAKI TSUNEHIKO;OKUDA YOSHIHIKO |
| 分类号 |
G01N21/53;G08B17/10;G08B17/107 |
主分类号 |
G01N21/53 |
| 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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