发明名称 |
METHOD AND SYSTEM FOR REDUCING VIBRATION OF MOTION- ENABLED CHAIRS |
摘要 |
In a building equipped with a plurality of motion-enabled chairs such as a movie theatre, the vibration of the motion-enabled chairs adds up and may damage the foundation of the building especially at the resonance frequency. The present application describes a system and method for controlling the resulting vibration by introducing an alteration such as a delay or an inversion in the motion signals sent to the motion-enabled chairs. This delay causes the vibration of some motion-enabled chairs to be de-phased from the vibration of the other motion-enabled chairs. Whereby, the intensity (magnitude) of the resulting vibration is reduced. Control of the motion-enabled chairs may be done centrally through a central controller, or locally at selected motion-enabled chairs. |
申请公布号 |
EP2678582(A1) |
申请公布日期 |
2014.01.01 |
申请号 |
EP20120749904 |
申请日期 |
2012.02.16 |
申请人 |
D-BOX TECHNOLOGIES INC. |
发明人 |
MENARD, JEAN-FRANCOIS;TROTTIER, SYLVAIN |
分类号 |
F16F15/02;A47C1/12;A47C7/62;A63J25/00;B06B1/02;E04B1/98;F16F15/03;G05D19/02 |
主分类号 |
F16F15/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|