Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position

GPHYSICS G09Cryptography, education, displays G09FDISPLAYING ADVERTISING SIGNS LABELS OR NAME-PLATES SEALS

G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position

G09F11/02the display elements being secured to rotating members G09F11/025the members being rotated simultaneously, each face of the member carrying a part of the sign G09F11/04the elements being secured to rotating discs G09F11/06the elements being stiff plates or cards G09F11/08the elements being flexible sheets G09F11/10Electrical control therefor G09F11/12the display elements being carried by endless belts, chains, or the like G09F11/14the elements being in the form of stiff flaps, boards, cards, or the like G09F11/15the elements being flexible sheets G09F11/16Electric control therefor G09F11/18the display elements being carried by belts, chains, or the like other than endless G09F11/20the elements being in the form of stiff flaps, boards, cards or the like G09F11/21the elements being flexible sheets G09F11/22Electric control therefor G09F11/23the advertising or display material forming part of rotating members G09F11/232Disc card or folded disc shaped card information display devices G09F11/235Electric control therefor G09F11/24the advertising or display material forming part of a moving band G09F11/26of an endless band G09F11/28Electric control therefor G09F11/29of a band other than endless G09F11/295Electric control therefor G09F11/30the display elements being fed one by one from storage place to a display position G09F11/32the feeding means comprising belts or chains G09F11/325the display elements being stored in the form of rolls fixed in between transporting belts or chains G09F11/34the feeding means comprising electromagnets