Infrared ray detector
专利汇可以提供Infrared ray detector专利检索，专利查询，专利分析的服务。并且PURPOSE:To improve detection precision and facilitate production, by connecting two detecting elements of the same material having the pyroelectric effect so that they may have polarities opposite to each other. CONSTITUTION:Step part 13 is provided in one side of metal ring-form support stand 12 to reduce the outside diameter. Pyroelectric element 10 is caused to adhere to the part between step parts 13 of metal ring 12, thus obtaining the unit of a thin film infrared ray detecting element. These units 900 and 902 are superposed in the direction orthogonal to the infrared incident light and are connected through reflective plate 901 so that polarities for the pyroelectric effect may be opposite to each other. In this case, unit 900 becomes the essential infrared detector. By the lamination effect with the opposite polarity, not only temperature compensation is obtained but also the noise voltage vibration, noise, shock, and so on generated by the piezoelectric characteristic of these elements is cancelled.，下面是Infrared ray detector专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
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| 调控锑化碲薄膜圆偏振相关光电流的方法 | 2020-05-12 | 877 |
| 一种宽温区强磁场中热电效应的电学测量方法 | 2020-05-15 | 36 |
| 一种电站硐室大空间用分级预警快速灭火系统 | 2020-05-15 | 102 |
| 一种石墨烯针灸针 | 2020-05-16 | 683 |
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6 热电元件
