Air conditioning heat source detector and air conditioner therefor
专利汇可以提供Air conditioning heat source detector and air conditioner therefor专利检索，专利查询，专利分析的服务。并且PURPOSE:To enable accurate detection of a heat source performable by installing a pyroelectric type infrared sensor so as to be adjoined to a space to be air- conditioned by an air conditioner, driving this sensor so as to scan this space, and detecting the presence of the heat source in the space from sensor output at that time. CONSTITUTION:In a pyroelectric type infrared sensor 1 being electrically neutral as it is spontaneously polarized at a steady state, temperature in its pyroelectric body element 7 goes up when infrared rays to be generated out of a heat source such as a human being or the like are passed through a transparent window 4 and irradiated as an input signal, and a state of its spontaneous polarization is varied and thereby a difference occurs in the polarized charge. A charge difference due to a pyroelectric effect like this is set down to its output signal. This pyroelectric type infrared sensor 1 is set up in a tip part of a louver 14 in a swing louver 10 of, for example, a car air conditioner, and it is made to do oscillating motion in both directions with the reciprocating rectilinear motion of a drive link 13, and scanned in a car room, and, the presence of riders is detected by output of this infrared sensor 1.，下面是Air conditioning heat source detector and air conditioner therefor专利的具体信息内容。
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6 热电元件
