Invention Grant
- Patent Title: Seat particularly for a passenger transport vehicle
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Application No.: US15945206Application Date: 2018-04-04
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Publication No.: US10232945B2Publication Date: 2019-03-19
- Inventor: Sylvain Pons
- Applicant: ZODIAC ACTUATION SYSTEMS
- Applicant Address: FR Auxerre
- Assignee: ZODIAC ACTUATION SYSTEMS
- Current Assignee: ZODIAC ACTUATION SYSTEMS
- Current Assignee Address: FR Auxerre
- Agency: Young & Thompson
- Priority: FR1752921 20170404
- Main IPC: B60N2/806
- IPC: B60N2/806 ; B64D11/06 ; B60N2/90 ; B60N2/879 ; G10K11/175

Abstract:
Disclosed is a seat intended in particular for a passenger transport vehicle, the seat including a seating part, a backrest that pivots relative to the seating part, a headrest, and an active noise control device including: at least one error sensor capable of sensing a minimization acoustic field and generating a reference signal; a reference sensor able to capture an undesirable acoustic field; a processing unit able to generate a cancellation signal from the reference signal and from a signal representative of the undesirable acoustic field; and at least one speaker able to emit a cancellation acoustic field from the cancellation signal. The headrest includes a support and a first deformable casing carried by the support. The at least one error sensor is arranged on the first deformable casing.
Public/Granted literature
- US20180281965A1 Siège notamment pour véhicule de transport de passagers Public/Granted day:2018-10-04
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