公开(公告)号：US20110169859A1

公开(公告)日：2011-07-14

申请号：US13070733

申请日：2011-03-24

Applicant: LU-CHENG CHEN

Inventor： LU-CHENG CHEN

IPC: G09G5/00

CPC classification number: H04N9/3194 ,  G03B21/006 ,  G03B21/10 ,  G03B21/14 ,  G03B29/00 ,  G06F1/1613 ,  G06F1/1639 ,  G06F1/1647 ,  H04M1/0202 ,  H04M1/0272 ,  H04N9/3173

Abstract: A portable information product capable of projecting to a surface, such as a cellular phone, has a data processing device and a built-in projection device. The data processing device has a main circuit module for processing data thereof and forming an output signal from the data. The built-in projection device is disposed in the data processing device and electrically connects to the main circuit module. The projection device has a light source and a projector, and the projection device has a fixed focal length. The light source generates a light. The light and the output signal are transmitted to the projector to form an image, when the distance between the projection device and the surface is approximately equal to the fixed focal length of the projection device, and the projector projects the image outside the data processing device to project on the surface.

Abstract translation: 能够突出到诸如蜂窝电话的表面的便携式信息产品具有数据处理装置和内置投影装置。 数据处理装置具有用于处理数据的主电路模块，并从数据中形成输出信号。 内置的投影装置设置在数据处理装置中，与主电路模块电连接。 投影装置具有光源和投影仪，投影装置具有固定的焦距。 光源产生光。 当投影设备和表面之间的距离近似等于投影设备的固定焦距时，光和输出信号被传输到投影仪以形成图像，并且投影仪将图像投影到数据处理设备外部 在表面投射。

公开(公告)号：US20130188822A1

公开(公告)日：2013-07-25

申请号：US13422954

申请日：2012-03-16

Applicant: LU-CHENG CHEN

Inventor： LU-CHENG CHEN

IPC: H04R1/00

CPC classification number: H04R13/00

Abstract: The instant disclosure relates to a loudspeaker, which includes a ferrite core, a voice coil, and a movable membrane. The voice coil is wound around the core and cooperatively defining an exciting device. The movable membrane is disposed in close proximity to the exciting device with a gap formed thereinbetween. The loudspeaker constructed without permanent magnets takes up less space and is more cost effective. Thus, the loudspeaker has a broader application range.

Abstract translation: 本公开涉及一种扬声器，其包括铁氧体磁芯，音圈和可动膜。 音圈缠绕在磁芯上，并协同定义一个激励装置。 可动膜设置在靠近激励装置的位置处形成有间隙。 没有永久磁铁的扬声器占用空间更小，更具成本效益。 因此，扬声器具有更广泛的应用范围。

公开(公告)号：US20130028462A1

公开(公告)日：2013-01-31

申请号：US13355501

申请日：2012-01-21

Applicant: LU-CHENG CHEN

Inventor： LU-CHENG CHEN

IPC: H04R1/10

CPC classification number: H04R1/1083 ,  H04R1/1016 ,  H04R2410/05 ,  H04R2420/07 ,  H04R2460/01

Abstract: An earphone integrated with a microphone includes a housing, a speaker, a microphone (audio-recording device), and a supporting member. The housing has an audio-output hole formed thereon a receiving space formed therein. The speaker and the microphone are arranged in the receiving space. The supporting member is arranged in the housing. One end of the microphone is mounted on the supporting member for suspending the microphone in the receiving space. A buffering space is formed around the microphone. Thus, the earphone can achieve anti-noise effect in providing improved communication quality.

Abstract translation: 与麦克风集成的耳机包括壳体，扬声器，麦克风（音频记录装置）和支撑构件。 壳体上形成有形成在其中的接收空间的音频输出孔。 扬声器和麦克风布置在接收空间中。 支撑构件布置在壳体中。 麦克风的一端安装在支撑构件上，用于将麦克风悬挂在接收空间中。 在麦克风周围形成缓冲空间。 因此，耳机能够提供改善的通信质量的抗噪声效果。