Adjuster for mobile communication antenna phase shifter

Adjuster for mobile communication antenna phase shifter

  • CN 2,812,316 Y
  • Filed: 06/02/2005
  • Issued: 08/30/2006
  • Est. Priority Date: 06/02/2005
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of adjusting device that is used for the mobile communication antenna phase shifter, it is characterized in that:

  • gear (2) tooth bar (3) mechanism, screw rod (8) transmission nut (9) mechanism, drive link (4) and controls (13), this gear (2) is fixedlyed connected with the rotating shaft (19) of the phase shifter that is installed on antenna-reflected plate (1) (18), and tooth bar (3) is then fixedlyed connected with described drive link (4);

    These transmission nut (9) one ends are fixedlyed connected with drive link (4), and an end is provided with internal thread hole and joins with described screw rod (8) coupling;

    These controls (13) one ends are fixedlyed connected with screw rod (8);

    This drive link (4) supports with drive link strutting piece (17) and screw rod strutting piece (11) that screw rod (8) is installed in respectively on the antenna-reflected plate.

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