SUPPRESSION OF NOISE FROM ELECTROSTATIC DISCHARGES BY MEANS OF EARLY DISCHARGE OF STEPPED METAL ELEMENT Russian patent published in 2020 - IPC B32B17/10 B64C1/14 

FIELD: glass.

SUBSTANCE: invention relates to multilayer glazing, in particular, aircraft cabin, comprising first and second glass sheets, connected by first intermediate adhesive layer, wherein the peripheral area of the multilayer glazing is coated with a stepped metal element (Z-shaped element), wherein the glass holder, which is rigidly connected to the structure for mounting the multilayered glazing, is in contact with the multilayered glazing in order to keep it fixed in the structure for its mounting, and an electrical conductor having a first end electrically connected to the stepped metal element and a sharp second end at a non-zero distance of at most 1 mm from the glass holder; and to its applications.

EFFECT: invention enables to keep potential difference between Z-shaped element and structure for installation of multilayered glazing (aircraft and et cetera) at sufficiently low level, that is to prevent occurrence of high discharge potentials, promoting occurrence of premature (low-energy) and localized electrostatic discharges, so that they were not audible.

15 cl, 1 dwg