Electronic devices and components

Electronic devices and components

  • CN 102,544,676 B
  • Filed: 08/19/2011
  • Issued: 12/16/2015
  • Est. Priority Date: 08/25/2010
  • Status: Active Grant
First Claim
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1. electronic devices and components, is characterized in that, comprising:

  • Duplexer, this duplexer is consisted of stacked multiple insulator layer;

    Main line, this main line is arranged in described duplexer;

    Auxiliary line, this auxiliary line is arranged in described duplexer, and by carrying out electromagnetic coupled to be formed directional coupler together with this main line with described main line;

    1st outer electrode and the 2nd outer electrode, the 1st outer electrode and the 2nd outer electrode are arranged at the lower surface of described duplexer, and are connected with the two ends of described main line respectively;

    3rd outer electrode and the 4th outer electrode, the 3rd outer electrode and the 4th outer electrode are arranged at the lower surface of described duplexer, and are connected with the two ends of described auxiliary line respectively;

    AndPrevent bending conductor, this prevents from bending conductor to be arranged on being positioned on the described insulator layer of the upper surface side of described duplexer, but not be arranged on the described insulator layer that is provided with described main line and be provided with on the described insulator layer of described auxiliary line, and when overlooking from stacked direction, overlap with described 1st outer electrode to described 4th outer electrodeOn the described insulator layer of lower surface side being arranged at described duplexer, but not on the described insulator layer preventing bending conductor described in being provided with, the conductor layer be not connected with any one circuit in described main line and described auxiliary line is not set,In described duplexer, described in prevent from bending not being electrically connected with other conductors with conductor.

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