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:
Mar. 13, 2001
Filed:
Sep. 03, 1999
Applicant:
Inventors:
Fumitaka Terashima, Aichi, JP;
Nobuyasu Ikutame, Tokyo, JP;
Assignee:
Asahi Glass Company Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/32 ;
U.S. Cl.
CPC ...
H01Q 1/32 ;
Abstract
A glass antenna device capable of receiving well both AM and FM broadcast signals wherein a series resonance is generated by a coil,disposed between a defogger,and a receiver 7, a parallel resonance is generated by a coil,disposed between the defogger,and the automobile body as the earth and a high frequency choking coil,for blocking FM signals is connected between an antenna conductor,and the defogger,to prevent the FM signals exited in the antenna conductor,from leaking to the automobile body as the earth.