MIRROR LAMP Russian patent published in 2017 - IPC H01J61/10 

FIELD: lighting.

SUBSTANCE: mirror lamp containing a radiation source mounted in a bulb with a reflective coating on a part of the side surface, a cap fixed thereto, consisting of a threaded body, an insulator, a contact plate located at distance L from the insulator which is within 1.0÷1.5 steps of cap housing H threads, and located between the insulator and the contact compression spring plate, previously deformed and held by the limiter, the limiter is made in the form of a U-shaped strip, with the extreme coils fully compressed, and the spring force is within 4,5÷6,5 kgf.

EFFECT: increased operational reliability of lamps and expansion of the field of application.

3 dwg