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Title:
ERASING APPARATUS FOR MAGNETIC DRAWING BOARD
Document Type and Number:
Japanese Patent JP2003182287
Kind Code:
A
Abstract:

To provide an apparatus for erasing a magnetic drawing board even by one switch by allowing even an infant having a lower age to use by overcoming the problem that a movement of the erasing apparatus from one end to other end is difficult by the infant or the like.

The apparatus for erasing the magnetic drawing board erases pictures or characters displayed by sucking a magnetic powder in a small chamber by using a magnetic writing instrument on a surface of a magnetic panel made of a set of small chambers in each of which the magnetic powder is sealed in a viscous fluid. The apparatus comprises at least one magnet platen on one side of the magnetic panel in such a manner that when the panel approaches to the magnetic panel, the character, a graphic form or the like is erased.


Inventors:
IWAKI NAOYA
SAKAIDA YUKIKAZU
TOKITO YASUTA
TOMINAGA JUN
Application Number:
JP2001389522A
Publication Date:
July 03, 2003
Filing Date:
December 21, 2001
Export Citation:
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Assignee:
YOSHIMARU HIDEKI
International Classes:
B43L1/00; G02F1/17; (IPC1-7): B43L1/00; G02F1/17



 
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