IP Library › Granted Patent US 8,009,854
Granted Patent B2
US 8,009,854 · App. 10/552,866 · Granted Aug 30, 2011

System for the projection of cinematographic works and digital works with sound

Assignees: Pierre Vincent; Maxmilien Brabec
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,009,854
App. No.
10/552,866
Granted
Aug 30, 2011
Kind
B2
Abstract

A system for the projection of cinematographic works or digital works with sound having at least one sound channel. The system comprises a screen and, for the sound channel, at least one woofer and at least one medium/treble transducer. The screen is a non-perforated screen. The medium/treble speaker is a flat sound transducer placed against the screen to the rear thereof in relation to the direction of projection. An extreme treble speaker is disposed on the periphery of the screen.

Claims (19)

1. A system for the projection of cinematographic works or digital works with sound with at least one sound channel, comprising:

a cinema projection room;

a screen within said cinema projection room;

at least one sound channel comprising at least one woofer for a base side of said at least one sound channel and at least one medium/treble speaker;

the screen being a non-perforated screen;

each said woofer being positioned behind said screen;

the at least one medium/treble speaker comprising a flat sound transducer placed behind said screen in relation to a direction of projection and against the screen;

said at least one woofer and said at least one sound transducer creating sound coming from the screen itself; and

an extreme treble speaker placed above said screen and at least one additional treble speaker being disposed on a periphery of the screen.

2. A system according to claim 1 in which the medium/treble transducer is disposed substantially above the at least one woofer.

3. A system according to claim 1 , wherein the extreme treble speaker is disposed above the transducer.

4. A system according to claim 1 further comprising at least two lateral channels disposed behind the screen, and a pair of extreme treble speakers for the at least two lateral channels disposed on either side of the screen.

5. A system according to claim 4 , further comprising the extreme treble speakers of the at least two lateral channels being disposed substantially at a height of a plurality of flat transducers of corresponding channels.

6. A system according to claim 1 further comprising two lateral channels, and the extreme treble speakers for the lateral channels being disposed above the screen.

7. A system according to claim 6 , in which the extreme treble speakers of the lateral channels are disposed substantially above the flat transducers of the corresponding channels.

8. A system according to claim 1 further comprising two lateral channels, a central-high channel and a central-low channel in which an extreme treble speaker of the central-high channel is disposed above the screen, and an extreme treble speaker of the central-low channel is disposed under the screen.

9. A system according to claim 1 , further comprising each said woofer being arranged to produce sounds with a frequency that is lower than around 300 Hz to 800 Hz.

10. A system according to claim 1 , wherein each said extreme treble speaker is arranged to transmit sounds with a frequency that is greater than about 4 kHz.

11. A system according to claim 1 , wherein said cinema projection room is a movie theater.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 6, 2006
From: PIERRE VINCENT AUDIO
To: PIERRE VINCENT (67% INTEREST); MAXIMILIEN BRABEC
Reel/Frame 019856/0986 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 6, 2006
From: VINCENT, PIERRE
To: PIERRE VINCENT AUDIO
Reel/Frame 017518/0956 →
Priority Claims (1)
FR 03 04562 · Apr 11, 2003 · national
Continuity (1)
Related Publication 20060256985A1 · Nov 16, 2006