LOUD-SPEAKER WITH HIGH-FREQUENCY (HF) SPEAKER CAPABLE OF TURNING CONTINUOUSLY Russian patent published in 2011 - IPC H04R1/02 

FIELD: physics.

SUBSTANCE: loud-speaker has a high-frequency (HF) speaker capable of turning continuously, where said loud-speaker has said HF speaker and an axial bearing unit. The HF speaker is connected to the axial bearing unit with possibility of disconnection. The loud-speaker also has a first connecting element which can support an electrical connection with the axial bearing unit for the entire continuous turning of the axial bearing unit. The axial bearing unit has a terminal plate connected to the bottom part of the HF speaker, where said terminal plate supports an electrical connection with the HF speaker. The axial bearing unit also has a front panel for the axial bearing, which can enclose the terminal plate and the HF speaker inside a depression on said top part of the front panel of the axial bearing. The axial bearing unit additionally has a spacer for the axial bearing and a second connecting element which supports an electrical connection with the first connecting element for the entire continuous turning of said axial bearing unit.

EFFECT: providing electrical connection of a HF speaker during rotation thereof on the installation unit of the loud-speaker.

21 cl, 11 dwg