首页 / 专利库 / 物理 / 热电效应 / Infrared ray detector

Infrared ray detector

阅读:849发布:2021-02-24

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 reduce output errors owing to change in atmospheric temperature (environmental temperature) by superposing a detecting element of good infrared ray absorption ability and good reflection ability making use of pyroelectric effect and connecting both by the specific method thereby forming the infrared ray detector. CONSTITUTION:NiCr vapor deposition electrodes 12, 13 are provided so as to have a resistance value of about 600 + or - 50OMEGA on the front and back of a thin film 11 such as of PVF2 having pyroelectric effect to form a detecting element 1 of good infrared ray absorption ability. Similarly, Al vapor deposition electrodes 22, 23 are provided so as to have a resistance value of about 1 to 10OMEGA on the front and back of a pyroelectric thin film 21 to form an element 2 of good reflection. Next, the elements 1, 2 are superposed in the order of the element 1, 2 with respect to incident light 3 so that the output polarities of both elements become opposite as against temperature change. These are then connected like the element 1 - element 2 - gate of amplifying FET 4 - drain of FET - element 1, whereby the infrared ray detector is formed.,下面是Infrared ray detector专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈