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.
MODULAR LAMP SYSTEM FOR RAILROAD CROSSING WARNING DEVICE
2021-08-05
Patent
Electronic Resource
English
MODULAR LAMP SYSTEM FOR RAILROAD CROSSING WARNING DEVICE
European Patent Office | 2019
|Modular lamp system for railroad crossing warning device
European Patent Office | 2022
|