发明名称 |
TIDSBRYTER FOR STYRING AV BLINKKODEN FOR ET NAVIGASJONSLYS |
摘要 |
<p>A flashing light timer for a navigational light having provision to send, receive and utilize a synchronizing signal in which a plurality of lights have their timers connected together so as to flash simultaneously, but will still operate in the event any one of the navigational lights fail. A coded timer for controlling the flashing code of a navigational light having a plurality of time constant circuits connected to a counter for readily changing the flashing code of a light. A navigational light having a logical circuit for sensing a burned out lamp without requiring a resistive element. A lamp changing circuit that allows the new lamp to be placed accurately into operative position. And a circuit for switching off power from the navigational light during the lamp changing process for preventing sparking of the electrical contacts.</p> |
申请公布号 |
NO140209(B) |
申请公布日期 |
1979.04.09 |
申请号 |
NO19740002852 |
申请日期 |
1974.08.08 |
申请人 |
TIDELAND SIGNAL CORPORATION, |
发明人 |
JACOBS, THOMAS ALLAN, |
分类号 |
H05B37/02;B64D47/06;G08B5/36;G08B5/38;G08G5/06;H05B37/03;H05B37/04;H05B39/09;H05B39/10;(IPC1-7):08G3/00;08B5/38 |
主分类号 |
H05B37/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|