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:
Jan. 20, 2004

Filed:

Jan. 04, 2002
Applicant:
Inventors:

James A. Loftus, Jr., Marysville, OH (US);

Jerome M. Kowalik, Plain City, OH (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/32 ;
U.S. Cl.
CPC ...
H01Q 1/32 ;
Abstract

A telematic vehicle antenna for dampening low frequency vibrations includes a shaft adapted to be mounted on a vehicle, wherein the shaft has a longitudinal axis and an outer surface, the outer surface has a configuration that surrounds and extends generally parallel to the longitudinal axis, and the diameter of the configuration defines the diameter of the shaft. The antenna further comprises a conductor substantially enclosed by the outer surface and an air turbulence generator in contact with the outer surface for dampening vibrations transmitted to a vehicle by the shaft, wherein the air turbulence generator extends helically in a direction generally parallel to the longitudinal axis, and the air turbulence generator extends radially outwardly from the outer surface of the shaft by a distance greater than or equal to about % of the diameter of the shaft. A method of dampening low frequency vibrations associated with telematic antennas is also disclosed.


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