GUIDE DEVICE FOR THE BLIND

PROBLEM TO BE SOLVED: To realize an automated safety guide if a loop coil is not identified by providing a portable device with a means which detects only the magnetic flux of the loop coil and opens/closes the main power, etc., of devices. SOLUTION: A detection coil 2 is fitted in a portable device...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OGUSHI MASAHIKO, OWADA KENJIRO
Format: Patent
Sprache:eng
Schlagworte:
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