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Title:
GLASS ANTENNA FOR VEHICLE AND GLASS ANTENNA DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2002064317
Kind Code:
A
Abstract:

To provide a glass antenna for an automobile, having effective sensitivity over all the TV bands concerning a glass antenna to be attached onto the side glass of a comparatively small area.

In the glass antenna provided on the side glass of an automobile, this glass antenna has a first antenna extended from a first feed point, which is located close to one corner of the side glass, and located along with the outer periphery of the side glass and a second antenna, which is extended from a second feed point located close to the first feed point, forming a trapezoidal loop inside the first antenna. The first antenna is formed with almost parallel plural antenna conductors, and the first antenna and the second antenna are capacitance coupled in TV wavelength bands.


Inventors:
IIJIMA HIROSHI
DOI RYOKICHI
Application Number:
JP2000251513A
Publication Date:
February 28, 2002
Filing Date:
August 22, 2000
Export Citation:
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Assignee:
NIPPON SHEET GLASS CO LTD
International Classes:
H01Q21/30; H01Q1/22; H01Q1/32; H01Q5/10; (IPC1-7): H01Q1/32; H01Q1/22; H01Q5/01; H01Q21/30
Attorney, Agent or Firm:
Ohno Seiichi



 
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