专利汇可以提供Automatic brightness control for gated micro-channel plate intensifier专利检索,专利查询,专利分析的服务。并且An image intensifier tube is described as including a photocathode element for converting an incident radiation image into a corresponding electron image, a micro-channel plate for multiplying the electron image, and a phosphorous screen for converting the multiplied electron image into a corresponding radiation image to be viewed. The electron image may be turned ''''on'''' and ''''off'''' by selectively applying a gating signal to the photocathode element. A potential applied between the first and second electrodes of the micro-channel plate is varied in accordance with the current absorbed at the second electrode to control the degree of electron multiplication and to prevent saturation of the phosphorous screen. In an illustrative embodiment, a variable potential source coupled to the electrodes of the micro-channel plate, includes a variable oscillator responsive to the current derived from the second electrode and an AC/DC converter for applying a DC potential whose magnitude corresponds to the variable frequency of this oscillator. Significantly, the supply source for the phosphorous screen includes first and second sections, the first section including an AC/DC converter connected to the aforementioned variable oscillator, for providing a variable potential between the second electrode of the micro-channel plate and the phosphorous screen, dependent upon the variable potential applied between the electrodes of the micro-channel plate. The second section includes illustratively a fixed oscillator and a third AC/DC converter whose output is connected to the phosphorous screen.,下面是Automatic brightness control for gated micro-channel plate intensifier专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
一种宽能谱白光中子共振照相探测器及探测方法 | 2020-05-08 | 520 |
一种用于培养肝癌切片的微流控芯片及其使用方法 | 2020-05-14 | 897 |
微通道板及电子倍增体 | 2020-05-15 | 169 |
一种测量分子转动能级结构的方法 | 2020-05-08 | 579 |
一种锂电池微纳米正极材料的制备方法 | 2020-05-11 | 449 |
基于二值调制的成像加速方法及装置 | 2020-05-12 | 728 |
一种溶液自动引入型电泳微芯片 | 2020-05-08 | 323 |
一种基于微通道板结构的光电倍增管的防水封装 | 2020-05-14 | 693 |
一种可便携的组合式X光机 | 2020-05-16 | 69 |
一种多阵面辐射料位计 | 2020-05-15 | 700 |
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。
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。