G - Physics – 09 – F
Patent
G - Physics
09
F
40/38
G09F 7/00 (2006.01) G09F 9/00 (2006.01) G09F 9/37 (2006.01) G09F 13/04 (2006.01)
Patent
CA 1191343
ABSTRACT OF THE DISCLOSURE A display panel which is provided with a display sur- face structure having a large number of display elements rotatably arranged in a vertical plane. The display ele- ments are each formed by a block member having a plurality of display surfaces of different colors and a plurality of magnetic pieces. One of the magnetic pieces is shorter than the others in a vertical direction. By successive movement of head assemblies, each comprised of a first erasing head, a second erasing head and a writing head, one or more of the display elements are turned to bring a pre- determined one of their display surfaces to the front of the display surface to erase a display of a character, graph, pattern or the like provided thereon, thereafter bringing a selected one of the display surfaces of a sele- cted display element or elements to the front of the display surface to provide thereon a display of a character, graph, pattern or the like.
400586
Baker Harold C.
Wakatake Masayuki
LandOfFree
Display panel and display elements therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Display panel and display elements therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display panel and display elements therefor will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1176304