Blind watch for the blind

摘要

PURPOSE: A Braille watch for visual handicapped persons is provided to project protrusions to the outside of the case since a buffering unit supports the bottom of the protrusions during the projection of the protrusions. CONSTITUTION: A Braille watch for visual handicapped persons comprises a case, buffering units(213,214), support plates(243,244), bio metal, and Braille protrusions(223,224). The case comprises a Braille display panel having multiple holes. The buffering unit is installed to correspond to the hole inside the case. The buffering unit has a through-hole. The support plate is formed on the buffering unit inside the case. The bio metal is formed in the through-hole of the buffering unit. The bio metal is connected to the current supply unit. The Braille protrusions are coupled with the support plate.