Manually operable display device

Details Manually operable display device Manually operable display device

G - Physics

09

F

G09F 9/37 (2006.01) G09F 9/302 (2006.01)

Patent

CA 2114269

A display device for allowing quick and easy manual modification of the displayed information. A set of display plates are kept releasably biased against a backboard by a corresponding set of resilient strips extending through the plates. Each one of the plates has a contrasting surface colored with a color contrasting with respect to the backboard. The plates are selectively pivoted to expose their contrasting surfaces inorder to form displayed numerals, letters or other symbols.

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