Patents Assigned to Humentech 21 Company
  • Patent number: 6236373
    Abstract: A vehicle sun visor, provided with a radio absorptive conductor acting as a radio antenna, is disclosed. The vehicle sun visor, having a panel shape, is installed on the front portion of the interior ceiling within the passenger compartment of a car. The radio absorptive conductor, acting as a radio antenna, is installed on one surface of the sun visor while forming an arrangement suitable for effectively receiving radio waves. The above conductor is also electrically connected to the antenna terminal of an onboard radio system of the car. An input radio wave amplifying unit is mounted on the electric path between the conductor and the antenna terminal of the radio system. The above unit is used for filtering, amplifying and buffering the radio waves received by the conductor. In the present invention, the conductor may be formed by cutting a conductive thin plate into a desirably arranged line through a pressing process.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: May 22, 2001
    Assignee: Humentech 21 Company
    Inventor: Young Man Park