Patent · US Active

Methods and systems of vibrating a screen

US10775690B1 · kind B1 · utility

0Cited by

19References

21Claims

0Family size

Assignee

IMAX Theatres International Limited · IE

Inventors

Denis Tremblay · Voiron, FR
Gashtaseb Ariana · Oakville, CA

Key dates

Filing date	May 12, 2020
Grant date	Sep 15, 2020
Priority date	—
Expiry date	May 12, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/48
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A cinema screen can be vibrated by a screen vibrator assembly. A screen vibrator assembly can include a vibrator, a mount bracket, and an isolation device. The vibrator can be positioned to generate a vibration for vibrating a cinema screen. The mount bracket is configured to be coupled to a screen support structure of the cinema screen. The isolation device is configured to couple the vibrator to the mount bracket to isolate the mount bracket from the vibration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.