OBJECT DETECTOR FOR PERSON HAVING DIFFICULTY IN SIGHT

PROBLEM TO BE SOLVED: To provide an object detector for a visually handicapped person, with which the transmitting/receiving direction of ultrasonic waves can be easily controlled, the degree of freedom in a wearing position is high and convenience is improved. SOLUTION: A substrate 10, to which an...

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Bibliographische Detailangaben
1. Verfasser:	TAKAI TAKUO
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL RESPIRATION BANDAGES, DRESSINGS OR ABSORBENT PADS BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY 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 MASSAGE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY PROSTHESES PUBLIC ADDRESS SYSTEMS TREATMENT OR PROTECTION OF EYES OR EARS
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