Title:
GLASS ANTENNA AND WINDOW PANE
Document Type and Number:
Japanese Patent JP2017118400
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an antenna having a small influence on an adjacent antenna.SOLUTION: A glass antenna includes: a first antenna which receives a radio wave of a first frequency band; and a second antenna which receives a radio wave of a second frequency band having a frequency approximately 1/2 of the first frequency band. The first antenna includes: a core wire side power supply part and a ground side power supply part which are connected to the receiver; a core wire side element which extends from the core wire side power supply part; and a ground side element which extends from the ground side power supply part. The length of the core wire side element is substantially equal to a length obtained by multiplying a center frequency wavelength of the first frequency band by a wavelength shortening rate of the glass.SELECTED DRAWING: Figure 1
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Inventors:
HIRABAYASHI MIKIYA
YAMAMOTO MASAHIRO
SUZUKI TAKAYUKI
KITAGAWA SHIN
YAMAMOTO MASAHIRO
SUZUKI TAKAYUKI
KITAGAWA SHIN
Application Number:
JP2015253527A
Publication Date:
June 29, 2017
Filing Date:
December 25, 2015
Export Citation:
Assignee:
CENTRAL GLASS CO LTD
International Classes:
H01Q1/32; H01Q1/22; H01Q1/52; H01Q9/42
Attorney, Agent or Firm:
Fujio Patent Office
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