Signal display element for the selective display of information with electromagnetically actuated tilting plates
Assignee"FOK-GYEM" Finommechanikai es Elektronikus Muszergyarto Szovetkezet
InventorsLaszlo Jaki, Sandor Jodal, Jozsef Mandzsu, Endre Pap
Life of this patent
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Abstract
Signal display element for the display of more than two informations by electromagnetically excited magnetic tilting plates, wherein at least two tilting plates in stable condition are arranged and supported in bearings on a baseplate for covering the surfaces of the baseplate carrying the information, the single tilting plates are supported in bearings preferably on two places and displaced in relation to each other, the distance between the common geometric axis of revolution of the tilting plates and the baseplate equals to, or is larger than the half of the total thickness of the tilting plates bearing up against one another.
Claims6
Signal display element for the selective exhibition of more than two informational displays comprising a plurality of electromagnetically excited magnetic titling plates, tiltable about an axis of rotation wherein at least two of said tilting plates may be arranged in a stable condition covering information carrying surfaces of a baseplate, each of said tilting plates supported by bearings at a minimum of two points, said bearings displaced with respect to the placement of the bearings of each other tilting plate in the display element, said axis of rotation of the tilting plate distanced from said baseplate by at least one half of the total thickness of said tilting plates bearing up against one another, wherein an axle is supported on said base plate along said axis of rotation for mounting said tilting plates thereon, said bearings being slit-plate-bearings having a slit running axially on the side lying opposite to the connection of the bearing to the tilting plate and in a width less than the diameter of the axle, said tilting plates (are) being thus adapted to be snapped onto the axle.
Signal display element for the selective exhibition of more than two informational displays comprising a pluarlity of electromagnetically excited magnetic tilting plates, tiltable about an axis of rotation wherein at least two of said tilting plates may be arranged in a stable condition covering information carrying surfaces of a baseplate, each of said tilting plates supported by bearings at a minimum of two points, said bearings displaced with respect to the placement of the bearings of each other tilting plate in the display element, said axis of rotation of the tilting plate distanced from said baseplate by at least one half of the total thickness of said tilting plates bearing up against one another, wherein, thrust bearings are fixed to the tilting plates and on a frontal surface of at least one of the thrust bearings a pin with a coaxial surface of revolution is dimensioned to extend into an indent made in a facing frontal surface of an adjacent thrust bearing.
Dependencies are inferred from the claim text.