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. 15, 1995
Filed:
Dec. 06, 1993
Applicant:
Inventors:
Takuji Harada, Kanagawa, JP;
Takashi Kido, Kanagawa, JP;
Assignee:
Harada Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ; H01Q / ;
U.S. Cl.
CPC ...
343713 ; 343742 ; 343744 ;
Abstract
An automobile loop antenna including a conductive loop and a coaxial cable. One end of the loop is connected to a core conductor of the coaxial cable, and the other end of the loop is connected to an outer conductor of the coaxial cable with a low-capacitance capacitor in between. A part of the outer conductor of the coaxial cable is connected to a metal part of an automobile so that the end of the coaxial cable is spaced 5 to 50 cm from the metal part.