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.

Date of Patent:
Oct. 09, 2007

Filed:

Jan. 04, 2006
Applicant:

Hiroshi Miyagi, Tokyo, JP;

Inventor:

Hiroshi Miyagi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

An object of the invention is to provide an adaptor device for a car radio capable of improving the receiving state. The adaptor devicefor a car radio is connected to a vehicle-mounted antenna connection terminalprovided in an FM radio receiverinstalled within a vehicle room, and includes a signal line inserted between the vehicle-mounted antenna connection terminaland a vehicle-mounted antenna; and an in-vehicle antennabranching out from the signal line. A radio wave transmitted from an FM transmitterdisposed within the vehicle room via an antennais received by the radio receivervia the in-vehicle antenna


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