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:
Oct. 06, 2015
Filed:
Feb. 15, 2012
Toshihiro Iwata, Tokyo, JP;
Yuya Fukasawa, Tokyo, JP;
Toshiro Yokoyama, Tokyo, JP;
HARADA INDUSTRY CO., LTD., Tokyo, JP;
Abstract
A vehicle pole antenna fixed to an antenna support base includes: a rod, a helical antenna element, a joint, and a mast cover. The rodhas flexibility and insulation property and has a concave portionat its base end surface. The helical antenna elementhas a coated wire wound around the rod. A winding density of the helical antenna elementadjacent to a bending start point of the rod is lower than that at the other portions. The jointhas a convex portionto be fitted to the concave portionformed at the base end surface of the rod. The jointis electrically connected with the helical antenna elementand connected to the antenna support base.