The loading method of security camera function to the glass window with wireless power transmission technologies

Recently, anti-crime business markets are expanded due to diversity of crimes. Especially, the demand for the security camera increases rapidly. Since many of encroachment on the private properties are done through the glass window, it is thought that giving the security camera function to the glass window is effective. However, the power supply and signal transmission to the security camera with wired connection has a lot of problems about the installation place or method onto the glass window. Therefore, by using the power supply system through the window glass with WPT (Wireless Power Transmission), it is meaningful to improve the installation flexibility of the security camera on the glass. In this report, a transmission system for the power and signals composed with the pairs planar parallel lines is proposed. Moreover, to keep the optical penetration of window glass, the planar parallel lines are formed with the transparent conduction film.