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:
Dec. 29, 2009
Filed:
Dec. 01, 2004
Applicants:
Salvatore Sabina, Pisa, IT;
Giovanni Canepa, Genoa, IT;
Inventors:
Salvatore Sabina, Pisa, IT;
Giovanni Canepa, Genoa, IT;
Assignee:
Ansaldo STS S.p.A., Genoa, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08G 1/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A railway beacon having a casing () supporting an electronic circuit (), which receives an electromagnetic enabling signal from a vehicle travelling along a railway line, and generates a coded response signal (telegram) transmitted to the vehicle. The casing () is formed in one piece from insulating material, and has at least one sunken seat () housing the electronic circuit (), which is embedded in a layer of insulating silicone resin () poured and set inside the sunken seat.