Title:
MULTI-DIRECTIVITY ANTENNA
Document Type and Number:
Japanese Patent JPH06318818
Kind Code:
A
Abstract:
PURPOSE: To receive a satellite broadcast without need of a tracking device to direct the antenna in a direction of a broadcast satellite.
CONSTITUTION: Plural dipole elements 91, 92,...9n-1, 9n are arranged on an antenna board 5. The length of the dipole elements 91, 92,...9n-1, 9n is adjusted so that it is gradually decreased from the element located in the center of the antenna board toward the elements located in the intermediate part and increased from the element in the center toward the elements located at the peripheral part.
Inventors:
SOMEYA KAORU
Application Number:
JP13127193A
Publication Date:
November 15, 1994
Filing Date:
May 07, 1993
Export Citation:
Assignee:
CASIO COMPUTER CO LTD
International Classes:
H01Q21/06; H01Q21/20; (IPC1-7): H01Q21/06; H01Q21/20