The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 1986
Filed:
Nov. 04, 1983
Applicant:
Inventors:
Hiroshi Inaba, Mie, JP;
Kazuya Nishikawa, Mie, JP;
Assignee:
Central Glass Company, Limited, Yamaguchi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ; H01Q / ;
U.S. Cl.
CPC ...
343704 ; 343713 ; 219203 ;
Abstract
An automotive window glass antenna incorporating in a window glass a first antenna possessing a horizontal part and a vertical part to form a T-shape, a second antenna for phase compensation comprising at least one horizontal antenna wire disposed on one side of the vertical part of the first antenna and connected thereto, a third antenna for impedance matching disposed on the other side of the vertical part of the first antenna and connected thereto, and a feed point connected to the third antenna, said the second and the third antennas being asymmetric with respect to the vertical part of the first antenna.