Braille actuator and braille output device using same

A braille actuator and a braille output device using the same are disclosed. The braille actuator of the present invention comprises: an electromagnet installed on the bottom thereof, the polarity ofwhich is changed according to the flow of a current; a rotary member that has an upper inclined surfa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE KYOUNG-HWANG, KIM HANG-SOK, SON MIN-SUNG, CHO JAE-RYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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