基本信息:
- 专利标题： ENERGY HARVESTING CIRCUIT BOARD
- 专利标题（中）：能量收集电路板
- 申请号：PCT/GB2017/050319 申请日：2017-02-08
- 公开(公告)号：WO2017137745A1 公开(公告)日：2017-08-17
- 发明人： RANGEL, Manuel Pinuela , FRANCISCATTO, Robert , FREITAS, Vitor Andrade
- 申请人： DRAYSON TECHNOLOGIES (EUROPE) LIMITED
- 申请人地址： Grand Union Studios 332 Ladbroke Grove London W10 5AD GB
- 专利权人： DRAYSON TECHNOLOGIES (EUROPE) LIMITED
- 当前专利权人： DRAYSON TECHNOLOGIES (EUROPE) LIMITED
- 当前专利权人地址： Grand Union Studios 332 Ladbroke Grove London W10 5AD GB
- 代理机构： LEACH, Sean
- 优先权： GB1602358.2 20160209
- 主分类号： H02J50/27
- IPC分类号： H02J50/27
摘要：
A circuit board for use in wireless energy harvesting applications is disclosed. The circuit board comprises a first plane and ground plane parallel to the first plane. The ground plane has a substantially rectangular shape with a length less than 1.38 λg and a width less than 0.92 λg. The first plane comprises an antenna, a feedline and a rectifier. The antenna is configured to receive an RF signal with a wavelength of λ 0 . The feedline is arranged to filter the received RF signal. The rectifier is arranged to generate a DC voltage from the received RF signal. The antenna, the feedline and the rectifier are arranged substantially co-linear along the first plane, and (formula I) where ε eff is the relative permittivity of a material between the first plane and the ground plane.
摘要（中）：
公开了用于无线能量收集应用的电路板。 电路板包括平行于第一平面的第一平面和接地平面。 接地平面具有基本上矩形的形状，其长度小于1.38λg且宽度小于0.92λg。 第一平面包括天线，馈线和整流器。 天线配置为接收波长为λ0的RF信号。 馈线被安排来过滤接收到的RF信号。 整流器被安排成从接收的RF信号生成DC电压。 天线，馈线和整流器沿着第一平面基本共线排列，并且（公式I）其中，εeff是第一平面和地平面之间的材料的相对介电常数。
IPC结构图谱:
| H | 电学 |
| --H02 | 发电、变电或配电 |
| ----H02J | 供电或配电的电路装置或系统；电能存储系统 |
| ------H02J50/00 | 用于无线供电或配电的电路装置或系统 |
| --------H02J50/20 | .用微波或无线电波 |
| ----------H02J50/27 | ..以接收天线的类型为特征的，例如，硅整流二极管天线 |