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:
Nov. 23, 2004
Filed:
Jun. 17, 2003
Applicant:
Inventors:
Kyosuke Nanaumi, Tochigi-ken, JP;
Koichi Kaiyama, Utsunomiya, JP;
Minoru Ido, Utsunomiya, JP;
Kazuya Inoue, Kariya, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60J 7/00 ;
U.S. Cl.
CPC ...
B60J 7/00 ;
Abstract
A surface, which receives shocks when hit by a radio unit upon a vehicle collision, has grooves defined in a peripheral region thereof. The surface also has a protrusion in a region, which can possibly be hit by the radio unit. Upon a vehicle collision, a rear surface of the radio unit initially impinges upon the protrusion. Stresses are concentrated on the protrusion, developing a crack in a groove near the protrusion. Once the crack is developed, it easily spreads along the groove.