Sign ventilation system
    1.
    发明授权
    Sign ventilation system 有权
    标志通风系统

    公开(公告)号:US09153151B2

    公开(公告)日:2015-10-06

    申请号:US13751882

    申请日:2013-01-28

    摘要: An electronic sign includes a planar lighting module emitting visible light. A cabinet supportingly engages the lighting module. An air chamber is between the cabinet and the lighting module. A vertical partition is within the air chamber and extends between a bottom wall and a top wall of the cabinet, and between the lighting module and a rear wall of the cabinet. The partition divides the air chamber into first and second sections. An electric fan is within the cabinet and transfers air from the first to the second section. The cabinet and/or the lighting module include a plurality of throughholes fluidly interconnecting the air chamber to ambient air. A first subset of the throughholes are more closely fluidly connected to the first section than to the second section. A second subset of the throughholes are more closely fluidly connected to the second section than to the first section.

    摘要翻译: 电子标志包括发射可见光的平面照明模块。 一个橱柜支持与照明模块接合。 机柜和照明模块之间有一个空气室。 垂直隔板在空气室内并在机柜的底壁和顶壁之间以及在照明模块和机柜的后壁之间延伸。 隔板将空气室分成第一和第二部分。 电风扇位于机柜内,并将空气从第一部分传送到第二部分。 机柜和/或照明模块包括将空气室与环境空气流体连接的多个通孔。 通孔的第一子集与第二部分更紧密地流体连接到第一部分。 通孔的第二子集比第一部分更紧密地流体地连接到第二部分。

    SIGN VENTILATION SYSTEM
    3.
    发明申请
    SIGN VENTILATION SYSTEM 有权
    标志通风系统

    公开(公告)号:US20160029498A1

    公开(公告)日:2016-01-28

    申请号:US14740586

    申请日:2015-06-16

    摘要: An electronic sign includes a planar lighting module emitting visible light. A cabinet supportingly engages the lighting module. An air chamber is between the cabinet and the lighting module. A vertical partition is within the air chamber and extends between a bottom wall and a top wall of the cabinet, and between the lighting module and a rear wall of the cabinet. The partition divides the air chamber into first and second sections. An electric fan is within the cabinet and transfers air from the first to the second section. The cabinet and/or the lighting module include a plurality of throughholes fluidly interconnecting the air chamber to ambient air. A first subset of the throughholes are more closely fluidly connected to the first section than to the second section. A second subset of the throughholes are more closely fluidly connected to the second section than to the first section.

    摘要翻译: 电子标志包括发射可见光的平面照明模块。 一个橱柜支持与照明模块接合。 机柜和照明模块之间有一个空气室。 垂直隔板在空气室内并在机柜的底壁和顶壁之间以及在照明模块和机柜的后壁之间延伸。 隔板将空气室分成第一和第二部分。 电风扇位于机柜内,并将空气从第一部分传送到第二部分。 机柜和/或照明模块包括将空气室与环境空气流体连接的多个通孔。 通孔的第一子集与第二部分更紧密地流体连接到第一部分。 通孔的第二子集比第一部分更紧密地流体地连接到第二部分。

    Sign Ventilation System
    4.
    发明申请
    Sign Ventilation System 有权
    标志通风系统

    公开(公告)号:US20130201685A1

    公开(公告)日:2013-08-08

    申请号:US13751882

    申请日:2013-01-28

    IPC分类号: G09F13/22 F21V29/02

    摘要: An electronic sign includes a planar lighting module emitting visible light. A cabinet supportingly engages the lighting module. An air chamber is between the cabinet and the lighting module. A vertical partition is within the air chamber and extends between a bottom wall and a top wall of the cabinet, and between the lighting module and a rear wall of the cabinet. The partition divides the air chamber into first and second sections. An electric fan is within the cabinet and transfers air from the first to the second section. The cabinet and/or the lighting module include a plurality of throughholes fluidly interconnecting the air chamber to ambient air. A first subset of the throughholes are more closely fluidly connected to the first section than to the second section. A second subset of the throughholes are more closely fluidly connected to the second section than to the first section.

    摘要翻译: 电子标志包括发射可见光的平面照明模块。 一个橱柜支持与照明模块接合。 机柜和照明模块之间有一个空气室。 垂直隔板在空气室内并在机柜的底壁和顶壁之间以及在照明模块和机柜的后壁之间延伸。 隔板将空气室分成第一和第二部分。 电风扇位于机柜内,并将空气从第一部分传送到第二部分。 机柜和/或照明模块包括将空气室与环境空气流体连接的多个通孔。 通孔的第一子集与第二部分更紧密地流体连接到第一部分。 通孔的第二子集比第一部分更紧密地流体地连接到第二部分。