| 摘要 |
PROBLEM TO BE SOLVED: To provide a signboard which is a simple signboard designed to switch signboard surfaces by a paging system with the signboard to display 'open', 'under preparation', etc., in the display of a store and is capable of switching the three surfaces with a touch of a finger. SOLUTION: The flat signboard (1) is fitted with the guide signboard (2) by means of an arbor stop (4), an arbor bracket (5) and a hinge arbor (3). The flat signboard (1) is fitted with a high-power magnet (7) and the guide signboard (2) end is fitted with a plate shape high-power magnet (6) so that the guide signboard (2) is attracted.
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