公开(公告)号：US20100177904A1

公开(公告)日：2010-07-15

申请号：US12352897

申请日：2009-01-13

申请人： Po-Hsun Sung ,  Cheng-Ho Tsai ,  Chiung-Wen Yeh ,  Hong-Ching Her

发明人： Po-Hsun Sung ,  Cheng-Ho Tsai ,  Chiung-Wen Yeh ,  Hong-Ching Her

IPC分类号： A61F11/06

CPC分类号： H04R1/1083 ,  G10K11/178 ,  G10K2210/1081 ,  G10K2210/3026

摘要： A noise reducing earphone includes a body, a speaker, a microphone and a signal processor. The body includes a cavity and a sound tunnel. The speaker and the microphone are both disposed in the cavity. The speaker is configured for outputting audio signals through the sound tunnel. The microphone is disposed besides the speaker and configured for receiving the audio signals in the cavity. The signal processer is electrically connected to the speaker and the microphone and configured for providing an electrical signal to the speaker so that the electrical signal is converted to an audio signal by the speaker. The microphone is configured for converting the received audio signals to an electrical signal, and sending the electrical signal to the signal processor. The signal processor is configured for outputting to the speaker an anti-phase signal with respect to the noise component defined by the signal processor in the audio signal.

摘要翻译： 降噪耳机包括主体，扬声器，麦克风和信号处理器。 身体包括一个空腔和一个声音通道。 扬声器和麦克风均设置在空腔中。 扬声器被配置为通过声音隧道输出音频信号。 麦克风布置在扬声器之外并被配置为用于在空腔中接收音频信号。 信号处理器电连接到扬声器和麦克风并且被配置为向扬声器提供电信号，使得电信号被扬声器转换成音频信号。 麦克风被配置为将接收到的音频信号转换为电信号，并将电信号发送到信号处理器。 信号处理器被配置为向扬声器输出相对于由音频信号中的信号处理器定义的噪声分量的反相信号。

公开(公告)号：US20130089225A1

公开(公告)日：2013-04-11

申请号：US13253618

申请日：2011-10-05

申请人： Cheng-Ho Tsai

发明人： Cheng-Ho Tsai

IPC分类号： H04R5/02

CPC分类号： H04R5/027 ,  H04R1/1016 ,  H04R1/1075 ,  H04S2420/01

摘要： A binaural-recording earphone set is provided. It comprises two speaker units and two microphone units, the two speaker units are inserted into the auditory canal of two ears respectively. The two microphone units are coupled on the two speaker units and can be dismounted. Under a recording mode, the microphone units can be dismounted from the speaker units, and replace the speaker units to be inserted into the auditory canal of the two ears to record external sound. Under a play mode, the speaker units are inserted back into the auditory canal of the two ears to playback the sound recorded previously.

摘要翻译： 提供双耳录音耳机。 它包括两个扬声器单元和两个麦克风单元，两个扬声器单元分别插入到两个耳朵的听觉管中。 两个麦克风单元耦合在两个扬声器单元上，并且可以被拆卸。 在录音模式下，麦克风单元可以从扬声器单元拆下，更换要插入两只耳朵的耳道的扬声器单元，以记录外部声音。 在播放模式下，扬声器单元被插回到两只耳朵的听觉管中以回放之前记录的声音。

公开(公告)号：US20170351096A1

公开(公告)日：2017-12-07

申请号：US15608977

申请日：2017-05-30

申请人： Cheng-Ho Tsai

发明人： Cheng-Ho Tsai

IPC分类号： G02B27/01

CPC分类号： G02B27/0176 ,  G02B2027/013 ,  G02B2027/015 ,  G02B2027/0169 ,  G02B2027/0196

摘要： A head-mounted equipment capable of displaying images includes: a head-worn member, a visor, a face-worn member and a display. The head-worn member has a front edge, and the visor is attached to the front edge of the head-worn member and is partially reflective and partially transparent. The face-worn member has a wearing surface and an opposite mounting surface, and the display is mounted on the mounting surface of the face-worn member to project an image to the visor.

公开(公告)号：US20110123060A1

公开(公告)日：2011-05-26

申请号：US12622883

申请日：2009-11-20

申请人： Cheng-Ho Tsai ,  Kao-Hsu Lin

发明人： Cheng-Ho Tsai ,  Kao-Hsu Lin

IPC分类号： H04R1/02

CPC分类号： H04R7/06 ,  H04R7/10 ,  H04R7/26

摘要： A vibrator is disposed in an electro-acoustic transducer and includes a central portion, an edge portion, a combining portion and a reinforcement structure. The edge portion surrounds at out periphery of the central portion, the combing part surrounds at outer periphery of the edge portion and is combined with the electro-acoustic transducer, whereas the reinforcement structure is attached to the central portion and is provided with a corrugated sheet. Between every two peaks and between every two troughs of the corrugated sheet are filled with a foaming material, allowing the vibrator to have a better stiffness and damping, so as to improve an acoustics performance of the electro-acoustic transducer.

摘要翻译： 振动器设置在电声换能器中，并包括中心部分，边缘部分，组合部分和加强结构。 边缘部分围绕中心部分的外围，精梳部分围绕边缘部分的外周并与电声换能器组合，而加强结构附着在中心部分并且设置有波纹片 。 在每两个峰之间和波纹板的每两个槽之间填充有发泡材料，允许振动器具有更好的刚度和阻尼，从而提高电声换能器的声学性能。