发明名称 CARRIER DEVICE FOR SUCCESSIVELY DISPLAYING PICTORIAL INFORMATION
摘要 TITLE : CARRIER DEVICE FOR SUCCESSIVELY DISPLAYING PICTORIAL INFORMATION There is provided a device for successively displaying a plurality of illuminated pictures in a predetermined recurring pattern, including a conveyor band made of flexible material, having a plurality of jackets associated therewith, the jackets to contain pictorial displays to be revealed, the conveyor band travelling around at least one roll. The jackets are individually formed and spaced from one another and each comprises an individual rectangular sheet of flexible material shaped to overlie the conveyor band, Resilient means connect the jacket to the conveyor band so as to cause the jacket to be carried by the conveyor band while being displaceable relative thereto when the conveyor band together with the jacket travels around the roll. Resilient means also apply a force to said jackets in an axis longitudinal to the displacement of the conveyor band to prevent flexure of display material in said jacket and formation of air gaps between display material and said conveyor band, when operating said device,
申请公布号 CA1295831(C) 申请公布日期 1992.02.18
申请号 CA19890595987 申请日期 1989.03.21
申请人 GEOFFRION, ERIC;PERRON, STEPHEN;LECLAIR, GUY 发明人 GEOFFRION, ERIC;PERRON, STEPHEN;LECLAIR, GUY
分类号 G09F7/00;G09F11/21;(IPC1-7):G09F11/00 主分类号 G09F7/00
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