ELECTRIC ARTIFICIAL LARYNX

PROBLEM TO BE SOLVED: To provide an electric artificial larynx in which two using methods can be switched according to the convenience of a user. SOLUTION: The electric artificial larynx is equipped with: a vibration generation unit which supports a diaphragm so as to expose the surface and has a vo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HASHIBA MITSUO, IFUKUBE TATSU, IZUMI TAKASHI, SUKAI YASUNORI
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEAF-AID SETS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES PUBLIC ADDRESS SYSTEMS TREATMENT OR PROTECTION OF EYES OR EARS
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