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:
Jun. 02, 1992
Filed:
Oct. 08, 1991
Applicant:
Inventor:
Harunori Murakami, Machida, JP;
Assignee:
Nippon Sheet Glass Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343713 ; 343704 ;
Abstract
A first antenna conductor is provided onto a margin area of a group of defogging heater wires on a surface of a laminated window glass. A second antenna conductor is provided into an intermediate layer of the laminated glass. The former is tuned to receive waves in lower reception band and the latter is assigned to higher reception band with its conductor arranged to cross the heater wires. The first and second antenna conductors are coupled to obtain a good bandwidth characteristic even in relatively narrow space for conductors.