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    • 4. 发明申请
    • Apparatus for linear illumination of a moving product web
    • 用于运动产品网的线性照明的装置
    • US20090010006A1
    • 2009-01-08
    • US12217183
    • 2008-07-02
    • Stephan KrebsAlfred EderJuergen EisenLars Zwerger
    • Stephan KrebsAlfred EderJuergen EisenLars Zwerger
    • F21V7/00
    • B65H23/0216G01N21/8901
    • An apparatus (1) serves for linear illumination of a moving product web (6), the apparatus (1) having at least one light source (4) emitting light. In order to achieve high luminance in a linear subregion of the product web (6), at least a portion of the light emitted by the light source (4) is reflected towards the product web (6) by at least one tubular reflector (5). The tubular reflector (5) in this case has at least one light exit slit (7) which is assigned to the product web (6). Moreover, the tubular reflector has at least one observation slit (8) which lies opposite the light exit slit (7). The illuminated product web (6) can be observed through this observation slit (8) by means of a line camera (2).
    • 设备(1)用于移动产品卷材(6)的线性照明,该装置(1)具有至少一个发光的光源(4)。 为了在产品卷筒纸(6)的线性区域中实现高亮度,由光源(4)发射的光的至少一部分通过至少一个管状反射器(5)向产品卷筒纸(6)反射 )。 在这种情况下,管式反射器(5)具有分配给产品卷筒纸(6)的至少一个光出口狭缝(7)。 此外,管状反射器具有与光射出狭缝(7)相对的至少一个观察狭缝(8)。 可以通过线照相机(2)通过该观察狭缝(8)观察照明产品卷筒纸(6)。
    • 5. 发明授权
    • Apparatus for linear illumination of a moving product web
    • 用于运动产品网的线性照明的装置
    • US07784975B2
    • 2010-08-31
    • US12217183
    • 2008-07-02
    • Stephan KrebsAlfred EderJuergen EisenLars Zwerger
    • Stephan KrebsAlfred EderJuergen EisenLars Zwerger
    • F21V7/00
    • B65H23/0216G01N21/8901
    • An apparatus (1) serves for linear illumination of a moving product web (6), the apparatus (1) having at least one light source (4) emitting light. In order to achieve high luminance in a linear subregion of the product web (6), at least a portion of the light emitted by the light source (4) is reflected towards the product web (6) by at least one tubular reflector (5). The tubular reflector (5) in this case has at least one light exit slit (7) which is assigned to the product web (6). Moreover, the tubular reflector has at least one observation slit (8) which lies opposite the light exit slit (7). The illuminated product web (6) can be observed through this observation slit (8) by means of a line camera (2).
    • 设备(1)用于移动产品卷材(6)的线性照明,该装置(1)具有至少一个发光的光源(4)。 为了在产品卷筒纸(6)的线性区域中实现高亮度,由光源(4)发射的光的至少一部分通过至少一个管状反射器(5)向产品卷筒纸(6)反射 )。 在这种情况下,管式反射器(5)具有分配给产品卷筒纸(6)的至少一个光出口狭缝(7)。 此外,管状反射器具有与光射出狭缝(7)相对的至少一个观察狭缝(8)。 可以通过线照相机(2)通过该观察狭缝(8)观察照明产品卷筒纸(6)。