公开(公告)号：US20150373460A1

公开(公告)日：2015-12-24

申请号：US14612654

申请日：2015-02-03

Applicant: Jetvox Acoustic Corp.

Inventor： To-Teng HUANG ,  Ming-Fang HUNG

IPC: H04R17/00 ,  H04R1/28

CPC classification number: H04R17/00 ,  H04R1/02 ,  H04R1/1075 ,  H04R1/24 ,  H04R1/26 ,  H04R1/28

Abstract: A piezoelectric-type speaker is provided for converting electrical signals into sounds capable of being heard by a human ear. The piezoelectric-type speaker includes a housing, a separating portion, a supporting base, a high-pitched speaker and a dynamic low-pitched speaker. The separating portion is disposed at the housing and provided for separating interior spaces of the housing. The supporting base is disposed at the housing. One end of the supporting base is fastened with the separating portion. The high-pitched speaker is formed by a piezoelectric member, and is supported by the other end of the supporting base. The dynamic low-pitched speaker is disposed in the housing. The dynamic low-pitched speaker is disposed at the separating portion and opposite the high-pitched speaker.

Abstract translation: 提供一种用于将电信号转换成能够被人耳听到的声音的压电型扬声器。 压电式扬声器包括壳体，分离部分，支撑基座，高音扬声器和动态低音扬声器。 分离部分设置在壳体处并且用于分离壳体的内部空间。 支撑基座设置在壳体上。 支撑基座的一端用分离部分固定。 高音扬声器由压电元件形成，并由支撑座的另一端支撑。 动态低音扬声器设置在外壳中。 动态低音扬声器设置在分离部分并与高音扬声器相对。

公开(公告)号：US20160277823A1

公开(公告)日：2016-09-22

申请号：US14725380

申请日：2015-05-29

Applicant: Jetvox Acoustic Corp.

Inventor： To-Teng HUANG ,  Ming-Fang HUNG

IPC: H04R1/10 ,  H04R9/02 ,  H04R17/00

CPC classification number: H04R1/1016 ,  H04R1/24 ,  H04R9/06 ,  H04R17/00

Abstract: A piezoelectric ceramic dual-band bass-enhanced earpiece includes an earphone shell, a moving coil speaker assembly and a piezoelectric ceramic speaker component. The earphone shell includes an acoustic output orifice. The moving coil speaker assembly includes a moving coil speaker and a circuit connecting unit electrically connected to the moving coil speaker. The piezoelectric ceramic speaker component is located between the acoustic output orifice and moving coil speaker assembly and includes a piezoelectric ceramic plate and a conductive member connecting to the piezoelectric ceramic plate and the circuit connecting unit. The piezoelectric ceramic plate includes a plurality of acoustic through orifices. With the combination of the piezoelectric ceramic speaker component and moving coil speaker assembly, the piezoelectric ceramic dual-band bass-enhanced earpiece achieves the hearing effect that high-frequency sound wave surrounded by low-frequency sound wave. Due to increasing high-frequency resolution, the user can feel the improvement of bass frequency effect.

Abstract translation: 压电陶瓷双频带低音增强耳机包括耳机外壳，动圈式扬声器组件和压电陶瓷扬声器部件。 耳机壳包括声输出孔。 动圈式扬声器组件包括动圈式扬声器和电连接到动圈式扬声器的电路连接单元。 压电陶瓷扬声器部件位于声输出孔和动圈式扬声器组件之间，包括压电陶瓷板和连接到压电陶瓷板和电路连接单元的导电构件。 压电陶瓷板包括多个声通孔。 随着压电陶瓷扬声器部件和动圈式扬声器组合的结合，压电陶瓷双频带低音增强耳机实现了低频声波包围的高频声波的听觉效果。 由于高频分辨率的提高，用户可以感觉到低音频率效果的提高。