The manual type numeric board the manual type digital display device which utilizes this

摘要

The manual type numeric board and the manual type digital display device which it tries to indicate the sign of the number and alphabet etc easily are offered. The manual type numeric board 4 relating to this invention the frame the segment each one of 60 7 each unit section of open part 51 of 58 where open part 51 of 8 shape of character conditions which tilt with slope of the 3 - the 8 was formed and 8 shape of character conditions corresponds respectively and segment 60 features that the many hinge 57 which revolution possibly is made to connect is possessed in unit section of open part 51. As for manual type numeric board 4 of this invention by this kind of constitution, 8 the segment it is possible to advance the acknowledgment quality of the human, by being able to tilt with slope of 3 - 8 rank.