Modular lamp system for railroad crossing warning device
AssigneeSiemens Mobility GmbH
InventorsRichard Alan McGAVOCK, JR., Brian HARP
Life of this patent
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Abstract
A modular lamp system (200) for a railroad crossing warning device includes a crossing lamp (210) and a crossing lamp base (220) controllable by a wayside control device (40), and a module (230) comprising an electronic circuit (250), wherein the crossing lamp base (220) is configured to provide power to the crossing lamp (210) and the module (230), and wherein, when the crossing lamp (210), the crossing lamp base (220) and the module (230) are assembled and in operation, the crossing lamp (210) performs a first action and the module (230) performs a second action, which is different from the first action.
Claims21
-20. (canceled)
A modular lamp system for a railroad crossing warning device, comprising:
- a crossing lamp and a crossing lamp base controllable by a wayside control device, and
- at least one module comprising an electronic circuit,
- wherein the crossing lamp base is configured to provide power to the crossing lamp and the at least one module, and
- wherein, when the crossing lamp, the crossing lamp base and the at least one module are assembled and in operation, the crossing lamp performs a first action and the at least one module performs a second action, which is different from the first action.
Dependencies are inferred from the claim text.