| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a smoke sensor in which a common smoke detection structure can be used among a different kind of residential fire alarms, and a manufacturing method of the smoke sensor. <P>SOLUTION: The smoke sensor 1 includes a smoke sensing body 41 having a light emission unit 44, and a light receiving unit 45 arranged at a position not directly receiving light emitted by the light emission unit 44 and receiving scattered light generated by scattering the light by the smoke; a terminal board 50 on which circuit components are mounted; and a smoke sensing unit adaptor 60 which is arranged between the smoke sensing body 41 and the terminal board 50 and prevents light other than the scattered light from entering the light receiving unit 45. <P>COPYRIGHT: (C)2012,JPO&INPIT |
