发明名称 |
Railway beacon and related production method |
摘要 |
A railway beacon having a casing ( 3 ) supporting an electronic circuit ( 4 ), 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 ( 3 ) is formed in one piece from insulating material, and has at least one sunken seat ( 12 a) housing the electronic circuit ( 4 ), which is embedded in a layer of insulating silicone resin ( 40 ) poured and set inside the sunken seat.
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申请公布号 |
US2007096983(A1) |
申请公布日期 |
2007.05.03 |
申请号 |
US20040581383 |
申请日期 |
2004.12.01 |
申请人 |
SABINA SALVATORE;CANEPA GIOVANNI |
发明人 |
SABINA SALVATORE;CANEPA GIOVANNI |
分类号 |
G01S1/00;B61L3/12;G01S13/75;G07C9/00;G08G1/09;G08G1/123;H05K3/28 |
主分类号 |
G01S1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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