Title:
ANTENNA DIRECTING DEVICE
Document Type and Number:
Japanese Patent JP3136367
Kind Code:
B2
Abstract:
PURPOSE: To provide an antenna directing device with simpler configuration by removing a complicated cross dipole rotating mechanism and a cross dipole control section.
CONSTITUTION: A cross dipole antenna is supported pivotally to an antenna frame 50 in the antenna directing device, and the gravity center of a rotating part including the cross dipole antenna is made eccentric by a prescribed distance from a rotating axial line to be arranged on the bisecting line V-V of a straight line H-H connecting tips of two adjacent cross dipole elements 20a, 20b, thereby allowing the rotating part including the cross dipole antenna to be a physical pendulum around the rotating axis line.
Inventors:
Kazuki Sato
Takeshi Hojo
Tsuyoshi Yamamoto
Takeshi Hojo
Tsuyoshi Yamamoto
Application Number:
JP9558392A
Publication Date:
February 19, 2001
Filing Date:
April 15, 1992
Export Citation:
Assignee:
Tokimec Co., Ltd.
International Classes:
H01Q1/18; H01Q1/34; H01Q3/08; H01Q21/26; (IPC1-7): H01Q3/08; H01Q1/18; H01Q1/34; H01Q21/26
Attorney, Agent or Firm:
Hidemori Matsukuma
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