A proposed electromechanical display system would be capable of presenting as many as six distinct messages. In the proposed system, each display element would include a cylinder having a regular hexagonal cross section.
Six-Message Electromechanical Display System
2007-05-01
Miscellaneous
No indication
English
SOLUTIONS - Technology Focus: Sensors - Six-Message Electromechanical Display System
Online Contents | 2007
MESSAGE DISPLAY PROGRAM, MESSAGE DISPLAY DEVICE, AND MESSAGE DISPLAY METHOD
European Patent Office | 2018
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