公开(公告)号：US07837335B2

公开(公告)日：2010-11-23

申请号：US12045154

申请日：2008-03-10

申请人： Wen-Fu Wen ,  Kai Huang

发明人： Wen-Fu Wen ,  Kai Huang

IPC分类号： G03B21/18 ,  G03B21/16 ,  G03B21/14 ,  G03B21/22 ,  F24F7/00 ,  F24F13/14 ,  F21V29/00

CPC分类号： G03B21/16

摘要： A projector includes a lamp, a fan for dissipating heat generated by the lamp, a housing, a number of blades received in the housing, and a elongated-slider. The housing receives the lamp and the fan, and includes a top cover, a sidewall connected to the top cover, and a bottom cover connected to the sidewall. The top cover defines an through opening therein. The blades can be rotated in cooperation with the slide of the elongated-slider in the through opening. As described above, the projector can exhaust thermal formed by the lamp or electronic elements from the air outlet. At the same time, the flow direction of the air from the air outlet can be changed in cooperation with the slider. Therefore, when a user sits by the air outlet, the user can adjust the flow direction of the air from the air outlet at any time.

摘要翻译： 投影仪包括灯，用于散发由灯产生的热量的风扇，壳体，容纳在壳体中的多个叶片和细长滑块。 壳体接收灯和风扇，并且包括顶盖，连接到顶盖的侧壁和连接到侧壁的底盖。 顶盖在其中限定通孔。 刀片可以与通孔中的细长滑块的滑动件协同旋转。 如上所述，投影仪可以从出气口排出由灯或电子元件形成的热。 同时，可以与滑块配合地改变来自出气口的空气的流动方向。 因此，当使用者由排气口坐下时，用户可以随时调节空气出口的空气流动方向。

公开(公告)号：US20090320533A1

公开(公告)日：2009-12-31

申请号：US12331437

申请日：2008-12-10

申请人： ZHUO-GUANG RUAN ,  WEN-FU WEN

发明人： ZHUO-GUANG RUAN ,  WEN-FU WEN

IPC分类号： E05B73/00

CPC分类号： E05B73/0082 ,  Y10T70/5009 ,  Y10T292/34

摘要： An exemplary locking structure for a portable electronic device includes an engagement portion and a fastener. The engagement portion includes an upper plate and a lateral plate perpendicular to the upper plate. Two protrusions are fixed on a fringe of the upper plate and lateral plate. The lateral plate defines a through hole. The fastener includes a main body, a first holding sheet, two second holding sheets, and a third holding sheet. The main body abuts the lateral plate. The first and second holding sheets extend from the upper plate in a first direction and the second holding sheets are engaged with the protrusions. The third holding sheet extends from a bottom end of the main body and passes through the through hole so that a locking hole of the third holding sheet is exposed outside of the housing.

摘要翻译： 用于便携式电子设备的示例性锁定结构包括接合部分和紧固件。 接合部分包括上板和垂直于上板的侧板。 两个突起固定在上板和侧板的边缘上。 侧板限定通孔。 紧固件包括主体，第一保持片，两个第二保持片和第三保持片。 主体邻接侧板。 第一和第二保持片从第一方向从上板延伸，第二保持片与突起接合。 第三保持片从主体的底端延伸并穿过通孔，使得第三保持片的锁定孔暴露在壳体的外部。

公开(公告)号：US20090065673A1

公开(公告)日：2009-03-12

申请号：US12061886

申请日：2008-04-03

申请人： WEN-FU WEN

发明人： WEN-FU WEN

IPC分类号： B65D19/00

CPC分类号： H04R31/006 ,  H04R1/026

摘要： A speaker holder includes a base with a blocking portion, a restraining plate, and two flanges extending form a same side of the base. The restraining plate is separated from the blocking portion. The restraining plate has an inward restraining tab at an end of the restraining plate remote from the base. The blocking portion, the restraining plate, and the two flanges cooperatively form a receiving space for receiving and restraining the speaker on the base. The speaker can be directly inserted into the receiving space and more easily and firmly fixed therein utilizing the restraining tap of the restraining plate. Therefore, time spent to assemble the speaker is less than the conventional method.

摘要翻译： 扬声器保持器包括具有阻挡部分的底座，限制板以及从底座的同一侧延伸的两个凸缘。 约束板与阻挡部分分离。 限制板在限制板的远离基座的端部具有向内限制突出部。 阻挡部分，限制板和两个凸缘协同地形成用于接收和限制在基座上的扬声器的接收空间。 扬声器可以使用限制板的限制龙头直接插入接收空间并更容易且牢固地固定在其中。 因此，组装扬声器所花费的时间少于常规方法。

公开(公告)号：US07963671B2

公开(公告)日：2011-06-21

申请号：US12346790

申请日：2008-12-30

申请人： Wen-Fu Wen ,  Kai Huang

发明人： Wen-Fu Wen ,  Kai Huang

IPC分类号： F21S4/00 ,  F21V29/00

CPC分类号： H05K3/0061 ,  F21K9/00 ,  F21V29/763 ,  F21Y2115/10 ,  H05K1/05 ,  H05K2201/0209 ,  H05K2201/0355 ,  H05K2201/10106

摘要： A light emitting diode (LED) module includes a driving circuit board, at least one LED, a thermal dispersing sheet and a heat sink. The driving circuit board includes a front surface and an opposite back surface. The at least one LED is mounted on the front surface of the driving circuit board and electrically connected to it. The thermal dispersing sheet is attached on the back surface. The heat sink is mounted on the driving circuit board in contacting the thermal dispersing sheet.

摘要翻译： 发光二极管（LED）模块包括驱动电路板，至少一个LED，散热片和散热片。 驱动电路板包括前表面和相对的后表面。 至少一个LED安装在驱动电路板的前表面上并与其电连接。 散热片安装在背面。 散热片安装在驱动电路板上以接触散热片。

公开(公告)号：US20100039626A1

公开(公告)日：2010-02-18

申请号：US12354694

申请日：2009-01-15

申请人： WEN-FU WEN ,  CHENG-HUNG CHOU

发明人： WEN-FU WEN ,  CHENG-HUNG CHOU

IPC分类号： G02B7/04 ,  G03B21/14

CPC分类号： G02B7/04 ,  G03B21/142

摘要： A handheld projector includes a housing, a projection lens module having an optical axis and a focusing member fixed inside the housing. The projection lens module includes an inner barrel fixed inside the housing, an outer barrel sleeving the inner barrel, and a projection lens received in the inner barrel. The outer barrel includes a first sidewall. At least one cam groove is defined in the first sidewall. A guide bar extends from the first sidewall. The projection lens includes cam follower corresponding to the cam groove. The focusing member includes a body portion with a first surface facing the projection lens module. A guide groove is defined on the first surface corresponding to the guide bar. The guide groove is tilted relative to the optical axis. Each cam follower is plugged into the corresponding cam groove. The guide bar is plugged into the guide groove.

摘要翻译： 手持式投影仪包括壳体，具有光轴的投影透镜模块和固定在壳体内的聚焦构件。 投影透镜模块包括固定在壳体内的内筒，套筒内筒的外筒和容纳在内筒中的投影透镜。 外筒包括第一侧壁。 至少一个凸轮槽限定在第一侧壁中。 导杆从第一侧壁延伸。 投影透镜包括对应于凸轮槽的凸轮从动件。 聚焦构件包括主体部分，其具有面向投影透镜模块的第一表面。 在对应于导杆的第一表面上限定引导槽。 引导槽相对于光轴倾斜。 每个凸轮从动件插入到相应的凸轮槽中。 导杆插入引导槽。

公开(公告)号：US20100039817A1

公开(公告)日：2010-02-18

申请号：US12346790

申请日：2008-12-30

申请人： WEN-FU WEN ,  KAI HUANG

发明人： WEN-FU WEN ,  KAI HUANG

IPC分类号： F21V29/00

CPC分类号： H05K3/0061 ,  F21K9/00 ,  F21V29/763 ,  F21Y2115/10 ,  H05K1/05 ,  H05K2201/0209 ,  H05K2201/0355 ,  H05K2201/10106

摘要： A light emitting diode (LED) module includes a driving circuit board, at least one LED, a thermal dispersing sheet and a heat sink. The driving circuit board includes a front surface and an opposite back surface. The at least one LED is mounted on the front surface of the driving circuit board and electrically connected to it. The thermal dispersing sheet is attached on the back surface. The heat sink is mounted on the driving circuit board in contacting the thermal dispersing sheet.

摘要翻译： 发光二极管（LED）模块包括驱动电路板，至少一个LED，散热片和散热片。 驱动电路板包括前表面和相对的后表面。 至少一个LED安装在驱动电路板的前表面上并与其电连接。 散热片安装在背面。 散热片安装在驱动电路板上以接触散热片。

公开(公告)号：US20090109406A1

公开(公告)日：2009-04-30

申请号：US12045154

申请日：2008-03-10

申请人： WEN-FU WEN ,  KAI HUANG

发明人： WEN-FU WEN ,  KAI HUANG

IPC分类号： G03B21/16

CPC分类号： G03B21/16

摘要： A projector includes a lamp, a fan for dissipating heat generated by the lamp, a housing, a number of blades received in the housing, and a elongated-slider. The housing receives the lamp and the fan, and includes a top cover, a sidewall connected to the top cover, and a bottom cover connected to the sidewall. The top cover defines an through opening therein. The blades can be rotated in cooperation with the slide of the elongated-slider in the through opening. As described above, the projector can exhaust thermal formed by the lamp or electronic elements from the air outlet. At the same time, the flow direction of the air from the air outlet can be changed in cooperation with the slider. Therefore, when a user sits by the air outlet, the user can adjust the flow direction of the air from the air outlet at any time.

摘要翻译： 投影仪包括灯，用于散发由灯产生的热量的风扇，壳体，容纳在壳体中的多个叶片和细长滑块。 壳体接收灯和风扇，并且包括顶盖，连接到顶盖的侧壁和连接到侧壁的底盖。 顶盖在其中限定通孔。 刀片可以与通孔中的细长滑块的滑动件协同旋转。 如上所述，投影仪可以从出气口排出由灯或电子元件形成的热。 同时，可以与滑块配合地改变来自出气口的空气的流动方向。 因此，当使用者由排气口坐下时，用户可以随时调节空气出口的空气流动方向。

公开(公告)号：US20090096998A1

公开(公告)日：2009-04-16

申请号：US12106527

申请日：2008-04-21

申请人： WEN-FU WEN ,  KAI HUANG

发明人： WEN-FU WEN ,  KAI HUANG

IPC分类号： G03B21/28

CPC分类号： G03B21/28

摘要： A projector equipped with an illuminated logo region includes a light source including a reflector defining an opening and a light-emitting portion contained by the reflector, a light-modulating device, a lens, a housing, and a logo region. The light-emitting portion emits light radially. Part of the light is emitted directly through the opening of the reflector and/or is reflected by the reflector through the opening to be received by the light-modulating device to be modulated to produce a projecting light before being received by the lens and then projected to form an image on a surface. Another part of the light is transmitted through the reflector to illuminate the logo region. The housing is configured for housing the light source, the light-modulating device, and the lens. The logo region is inlaid in a portion of the housing corresponding to the reflector, to be illuminated by the another part of light.

摘要翻译： 配备有照明徽标区域的投影仪包括光源，其包括限定开口的反射器和由反射器包含的发光部分，光调制装置，透镜，壳体和徽标区域。 发光部分径向发光。 光的一部分直接通过反射器的开口发射和/或被反射器反射通过开口反射，以被被调制的光调制装置接收，以在由透镜接收之前产生投影光，然后投影 以在表面上形成图像。 光的另一部分通过反射器透射以照亮标志区域。 壳体被配置为容纳光源，光调制装置和透镜。 徽标区域镶嵌在与反射器对应的壳体的一部分中，由另一部分光照亮。

公开(公告)号：US20130242501A1

公开(公告)日：2013-09-19

申请号：US13484342

申请日：2012-05-31

申请人： Yaw-Song Chen ,  Chiang-Ko Chen ,  Wen-Fu Wen

发明人： Yaw-Song Chen ,  Chiang-Ko Chen ,  Wen-Fu Wen

IPC分类号： G06F1/16 ,  H05K7/20 ,  H05K5/02 ,  H05K7/00 ,  H05K5/00

CPC分类号： G06F1/181 ,  G06F1/183 ,  H05K7/1487

摘要： A base and a module for node modules are disclosed. The base includes a first container, a second container, and a rotation portion connected with the first container and the second container respectively, wherein the first container and the second container are substantially the same and adjacent to each other. When the first container is rotated forward to the second container, the first container is stacked on the second container, and the total height of the first container and the second container is 2U.

摘要翻译： 公开了用于节点模块的基座和模块。 底座包括第一容器，第二容器和与第一容器和第二容器分别连接的旋转部分，其中第一容器和第二容器基本相同并且彼此相邻。 当第一容器向前旋转到第二容器时，第一容器堆叠在第二容器上，第一容器和第二容器的总高度为2U。

公开(公告)号：US20100053573A1

公开(公告)日：2010-03-04

申请号：US12411356

申请日：2009-03-25

申请人： WEN-FU WEN ,  CHENG-HUNG CHOU

发明人： WEN-FU WEN ,  CHENG-HUNG CHOU

IPC分类号： G03B3/02

CPC分类号： G02B7/021 ,  G02B13/16

摘要： A handheld projector includes a housing, a projection lens module defining an optical axis, and an adjusting member movably mounted inside the housing. The projection lens module includes a sleeve, an outer barrel fixing the sleeve therein, an inner barrel received in the outer barrel, and a projection lens received in the inner barrel. The sleeve includes a first sidewall defining a guide groove angled relative to the optical axis. The outer barrel includes a second sidewall defining at least one cam groove angled relative to the optical axis. The projection lens includes at least one cam follower corresponding to the cam groove. The adjusting member includes a first surface facing the projection lens module. A guide post extends from the first surface corresponding to the guide groove. Each cam follower is plugged into the corresponding cam groove. The guide post is plugged into the guide groove.

摘要翻译： 手持式投影仪包括壳体，限定光轴的投影透镜模块和可移动地安装在壳体内的调节构件。 投影透镜模块包括套筒，将套筒固定在其中的外筒，容纳在外筒中的内筒和容纳在内筒中的投影透镜。 套筒包括限定相对于光轴成角度的引导槽的第一侧壁。 外筒包括限定相对于光轴成角度的至少一个凸轮槽的第二侧壁。 投影透镜包括至少一个对应于凸轮槽的凸轮从动件。 调整构件包括面向投影透镜模块的第一表面。 引导柱从对应于引导槽的第一表面延伸。 每个凸轮从动件插入到相应的凸轮槽中。 引导柱插入引导槽。