ULTRASONIC SENSOR

PROBLEM TO BE SOLVED: To receive well ultrasonic waves in a direction parallel to the arranging direction of a cone part. SOLUTION: The sensor has an ultrasonic vibrator 1 for transmitting/ receiving ultrasonic waves, a holding part 2 for holding the ultrasonic vibrator 1, and a tubular cone part 3...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIKUCHI FUJIKO, ICHIKAWA AKIRA, KIDA SHOGO, FURUTA TOSHIYUKI, OMURA TOSHIYA
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DEAF-AID SETS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS PUBLIC ADDRESS SYSTEMS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To receive well ultrasonic waves in a direction parallel to the arranging direction of a cone part. SOLUTION: The sensor has an ultrasonic vibrator 1 for transmitting/ receiving ultrasonic waves, a holding part 2 for holding the ultrasonic vibrator 1, and a tubular cone part 3 disposed on the side where the ultrasonic waves of the ultrasonic vibrator 1 are transmitted/received via the holding part 2. The cone part 3 is constituted of a plurality of ultrasonic wave propagation paths 5.