Patent ID: 11867363
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 0:
1. An LED lamp, containing:
a hollow cylindrical housing, the walls of which are made of an optically transparent material, equipped with end caps, one of which has means of connection to a power supply network; and
a flexible printed circuit board having a mounting surface, on one part of which there are LEDs, and on another part of the mounting surface are disposed driver components,
wherein the flexible printed circuit board is placed in a cavity of the hollow cylindrical housing in such a way that the one part of the mounting surface on which the LEDs are installed is rolled up in a form of a roll with the mounting surface being disposed outward, while the LEDs are immersed in the wall of the cylindrical housing,
wherein the other part of the flexible printed circuit board carrying the driver components is bent inside said roll of the printed circuit board,
wherein, a seating surface of the printed circuit board is connected by adhesion forces to a material of the wall of the hollow cylindrical housing.