公开(公告)号：US10072460B2

公开(公告)日：2018-09-11

申请号：US15028672

申请日：2014-10-13

Applicant: Somfy SAS

Inventor： Pierre-Emmanuel Cavarec ,  Sebastien Lemaitre

IPC: E06B9/68 ,  E06B9/322 ,  E06B9/64 ,  E06B9/72

CPC classification number: E06B9/68 ,  E06B9/322 ,  E06B9/64 ,  E06B9/72

Abstract: The invention relates to a screen device (10) comprising a screen (16) movable between a retracted position and a deployed position, bearing on a load bar (12), and motorized by an installation comprising at least two winding units (24), each comprising a winding coil (26) associated with a driving gear motor (28), the winding coils (26) being guided to rotate relative to the box (18) mechanically independently from one another. A control circuit (32) synchronizes the two winding units (24) by driving each gear motor (28) so as to ensure the horizontal position of the load bar. To that end, the control circuit (32) is connected to one or more sensors (34), for example accelerometers, delivering a signal representative of the levelness of the load bar.

公开(公告)号：US20160258213A1

公开(公告)日：2016-09-08

申请号：US15028672

申请日：2014-10-13

Applicant: SOMFY SAS

Inventor： Pierre-Emmanuel Cavarec ,  Sebastien Lemaitre

IPC: E06B9/68 ,  B65H18/10 ,  E06B9/322

CPC classification number: E06B9/68 ,  E06B9/322 ,  E06B9/64 ,  E06B9/72

Abstract: The invention relates to a screen device (10) comprising a screen (16) movable between a retracted position and a deployed position, bearing on a load bar (12), and motorized by an installation comprising at least two winding units (24), each comprising a winding coil (26) associated with a driving gear motor (28), the winding coils (26) being guided to rotate relative to the box (18) mechanically independently from one another. A control circuit (32) synchronizes the two winding units (24) by driving each gear motor (28) so as to ensure the horizontal position of the load bar. To that end, the control circuit (32) is connected to one or more sensors (34), for example accelerometers, delivering a signal representative of the levelness of the load bar.

Abstract translation: 本发明涉及一种屏幕装置（10），其包括可在缩回位置和展开位置之间移动的屏幕（16），其承载在负载杆（12）上，并且由包括至少两个绕组单元（24）的装置驱动， 每个包括与驱动齿轮马达（28）相关联的绕组线圈（26），所述绕组线圈（26）被引导以相对于所述箱体（18）彼此机械地相互旋转。 控制电路（32）通过驱动每个齿轮马达（28）来同步两个卷绕单元（24），以确保载重杆的水平位置。 为此，控制电路（32）连接到一个或多个传感器（34），例如加速度计，传递代表负载条的水平度的信号。