Underwater half-space high-frequency broadband transducer

The underwater half-space high-frequency broadband transducer comprises a waterproof layer, a matching layer, a piezoelectric element, a backing layer, a transducer shell, a fastening screw and an adapter flange, the transducer shell is a combination of a hemispherical shape and a cylindrical shape,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHONG CHAO, SHEN GUODONG, XIONG HANLIN, SUN CONG, ZHANG KELANG, ZHANG XI, DUAN LIAN, ZHAO XIE, CHEN CHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS PUBLIC ADDRESS SYSTEMS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The underwater half-space high-frequency broadband transducer comprises a waterproof layer, a matching layer, a piezoelectric element, a backing layer, a transducer shell, a fastening screw and an adapter flange, the transducer shell is a combination of a hemispherical shape and a cylindrical shape, and the backing layer attached to the outer side of the transducer shell is bonded to the outer side of the hemispherical shape and the outer side of a part of the cylindrical shape of the transducer shell. The piezoelectric element and the matching layer are sequentially adhered to the hemispherical outer side of the backing layer, the waterproof layers are adhered to the hemispherical outer side of the matching layer, the cylindrical outer side of the backing layer and the cylindrical outer side of the transducer shell, the upper end of the adapter flange is fixed to the cylindrical lower end of the transducer shell through a plurality of fastening screws, and the lower end of the adapter flange is connected wit