Lamp, in particular for public or industrial lighting, comprising a device ensuring reinforced sealing against external influences

摘要

Lamp 1, in particular public or industrial lighting lamp, comprising a sealed and leaktight compartment 2 intended to constitute the optical system 2' of the lamp and which is closed at its lower part by a transparent bowl 3, and at its upper part by a reflector 4, and in which are arranged at least one bulb 5 and an adjustable socket 11, this compartment 2 having an opening 9 whose cross-section is such that the bulb 5 can pass through it, a removable lid 10 supporting carrying the socket 11 of the bulb 5 being provided in order to close this opening 9 hermetically. IMAGE