中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

3 records (took 0.022 seconds)

    AIR DIELECTRIC STRIP LINE
    1.
    发明专利
    AIR DIELECTRIC STRIP LINE 失效

    公开(公告)号：JPH1041710A

    公开(公告)日：1998-02-13

    申请号：JP9226797

    申请日：1997-04-10

    Applicant: HARRIS CORP

    Inventor： DITTMER TIMOTHY W ,  CABRERA GEORGE ,  DOYLE DALE J

    IPC: H01P3/08 ,  H01P9/00 ,  H05K1/02

    Abstract: PROBLEM TO BE SOLVED: To provide a suspended air dielectric strip line of a simple structure by providing a spacer layer with a channel formed in it and thus forming upper and lower air chambers on a surface opposite to an intermediate layer. SOLUTION: A ground surface 30 is attached to the lower surface 20 of an upper layer 18 and the ground surface 32 is attached to the upper surface 26 of a bottom layer 16 on the other hand. The ground surface 30 is separated from the upper surface 22 of the layer 14 by a flat dielectric spacer layer 40. Similarly, the ground surface 32 is separated from the lower surface 24 of the layer by the flat dielectric spacer layer 42. The channel 50 is formed inside the spacer layer 40 and is extended in a longitudinal direction. The channel 50 forms the air chamber along with the layers 12 and 14. Similarly, the channel 52 is formed in the spacer layer 42. Then, the voltage gradient of a strip line is present over the air dielectric layer of the channels 50 and 52 for minimizing influence from the layer of a solid. The strip line is cooled by air made to flow through the channels 50 and 52.

Patent Agency Ranking