公开(公告)号：US07497416B2

公开(公告)日：2009-03-03

申请号：US11204255

申请日：2005-08-15

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: F16K31/00 ,  F16K15/20

CPC classification number: F16K15/205 ,  A47C27/081 ,  F16K15/207 ,  Y10T137/374

Abstract: A safety valve device is mounted on an inflatable apparatus and has a body, a manual seal assembly and a check valve. The body has an annular sidewall and an annular bracket mounted on the sidewall and having a central opening. The manual seal assembly is connected to the body and has a knob, a seal and a spring. The knob is mounted rotatably on the body and has multiple compression ridges. The seal is mounted slidably between the knob and the annular bracket, selectively closes the central opening and has multiple compression ridges corresponding to those on the knob. The spring biases the seal to open the central opening. The check valve has a diaphragm that selectively closes the central opening. The inflatable apparatus with the safety valve device has a good hermetic effect.

Abstract translation: 安全阀装置安装在充气装置上并具有主体，手动密封组件和止回阀。 主体具有环形侧壁和安装在侧壁上并具有中心开口的环形支架。 手动密封组件连接到主体，并具有旋钮，密封件和弹簧。 旋钮可旋转地安装在主体上并具有多个压缩脊。 密封件可滑动地安装在旋钮和环形支架之间，选择性地关闭中心开口并且具有与旋钮上的那些对应的多个压缩脊。 弹簧偏压密封以打开中央开口。 止回阀具有选择性地关闭中心开口的隔膜。 具有安全阀装置的充气装置具有良好的气密效果。

公开(公告)号：US07475443B2

公开(公告)日：2009-01-13

申请号：US11472460

申请日：2006-06-21

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C27/08 ,  H01H35/40

CPC classification number: H01H35/245 ,  H01H35/2614

Abstract: A inflatable product for an inflatable body includes a casing with an airway adapted to communicate with an interior of the inflatable body, and a resilient element movably positioned inside the casing to define with the casing a space therebetween. An on/off switch is adapted to connect to an air pump,A driving element is movably positioned inside the casing to be in response to the movement of the resilient element so as to selectively activate the on/off switch to activate the air pump. A recoil element is positioned around the driving element and has a distal end which is abutted against the resilient element, The spring is compressed/decompressed when the resilient element moves in response to pressure inside the inflatable body so that activation/deactivation of the on/off switch is controlled via the movement of the resilient element as well as the compression of the spring.

Abstract translation: 一种用于可充气体的可膨胀产品包括具有适于与可充气体的内部连通的气道的壳体，以及可移动地定位在壳体内部的弹性元件，以与壳体间隔开间隔。 开/关开关适于连接到空气泵。驱动元件可移动地定位在壳体内部以响应于弹性元件的移动，以便选择性地启动开/关开关以启动空气泵。 反冲元件围绕驱动元件定位并且具有抵靠弹性元件的远端。当弹性元件响应于可充气体内部的压力移动时，弹簧被压缩/解压缩，使得开/ 关闭开关通过弹性元件的移动以及弹簧的压缩来控制。

公开(公告)号：US20070006387A1

公开(公告)日：2007-01-11

申请号：US11427802

申请日：2006-06-30

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C27/10 ,  A47C27/08

CPC classification number: A47C27/081

Abstract: A buffer assembly includes a housing adapted to sealingly connected to the pressure switch and defining therein a chamber and an airway defined in a bottom face of the housing to communicate with an interior of the housing so as to communicate with an inlet of the pressure switch. Pressure change inside the inflatable product is transmitted to the pressure switch only after the pressure change passes through the chamber of the housing via the airway and the inlet of the pressure switch.

Abstract translation: 缓冲器组件包括适于密封地连接到压力开关并且在其中限定其中限定在壳体的底面中的气道以与壳体的内部连通以与压力开关的入口连通的气道的壳体。 只有在压力变化经由气道和压力开关的入口通过壳体的腔室之后，充气产品内部的压力变化被传递到压力开关。

公开(公告)号：US20060033067A1

公开(公告)日：2006-02-16

申请号：US11204255

申请日：2005-08-15

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: F16K1/00

CPC classification number: F16K15/205 ,  A47C27/081 ,  F16K15/207 ,  Y10T137/374

Abstract: A safety valve device is mounted on an inflatable apparatus and has a body, a manual seal assembly and a check valve. The body has an annular sidewall and an annular bracket mounted on the sidewall and having a central opening. The manual seal assembly is connected to the body and has a knob, a seal and a spring. The knob is mounted rotatably on the body and has multiple compression ridges. The seal is mounted slidably between the knob and the annular bracket, selectively closes the central opening and has multiple compression ridges corresponding to those on the knob. The spring biases the seal to open the central opening. The check valve has a diaphragm that selectively closes the central opening. The inflatable apparatus with the safety valve device has a good hermetic effect.

公开(公告)号：US06763540B1

公开(公告)日：2004-07-20

申请号：US10347810

申请日：2003-01-21

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C2710

CPC classification number: A47C27/087 ,  A47C27/081 ,  A47C27/10

Abstract: An air bed has a hollow body. A baffle is adapted to be provided inside the hollow body to separate the body into a first chamber and a second chamber. The baffle is adapted to engage with inner surfaces of opposite sides of the body of the air bed.

Abstract translation: 空气床具有中空体。 挡板适于设置在中空体内部，以将主体分离成第一室和第二室。 挡板适于与空气床的主体的相对侧的内表面接合。

公开(公告)号：US06754926B2

公开(公告)日：2004-06-29

申请号：US10233994

申请日：2002-08-29

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C2710

CPC classification number: A47C27/087 ,  A47C27/081 ,  A47C27/10

Abstract: An inflatable bed has a bottom surface that is disposed on a support surface and that is formed with a concave air bag. When a person moves onto a top surface of the bed, air is ejected from the air bag so that the bed acts as a suction cup, there by fixing the bed relative to the support surface.

Abstract translation: 充气床具有设置在支撑表面上的底表面，并且形成有凹入的气囊。 当人移动到床的顶表面上时，空气从气囊中排出，使得床用作吸盘，通过将床相对于支撑表面固定。

公开(公告)号：US06754925B1

公开(公告)日：2004-06-29

申请号：US10331913

申请日：2002-12-30

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C2708

CPC classification number: A47C27/087 ,  A47C27/081 ,  A47C27/10

Abstract: An inflatable bed has a primary bed and a supporting rim securely connected to an outer contour of the primary bed. The primary bed has an extension integrally extending from sides of the primary bed to securely engage with an outer surface of the supporting rim so as to limit movement of the supporting rim. After a load is placed on top of the primary bed, the overall appearance of the inflatable bed is maintained and the movement of the supporting rim is limited.

Abstract translation: 充气床具有主床和与主床的外轮廓牢固连接的支撑轮缘。 主床具有从主床的侧面一体地延伸的延伸部，以与支撑轮缘的外表面牢固地接合，以限制支撑轮缘的移动。 在将负载放置在主床的顶部之后，可充气床的整体外观被保持并且支撑边缘的运动受到限制。

公开(公告)号：US06085555A

公开(公告)日：2000-07-11

申请号：US181550

申请日：1998-10-29

Applicant: Jong-Fu Wu ,  Kun-Lin Cheng ,  Feng Biau Lin ,  Li-Jen Kuo ,  Li-Jen Wang ,  Yu-Cheng Wang ,  Cheng-Chung Wang

Inventor： Jong-Fu Wu ,  Kun-Lin Cheng ,  Feng Biau Lin ,  Li-Jen Kuo ,  Li-Jen Wang ,  Yu-Cheng Wang ,  Cheng-Chung Wang

IPC: D06B23/00

CPC classification number: D06B23/00

Abstract: A palm-top fabric leading edge detector adapted to be incorporated in a high temperature or regular temperature, L-configured or U-configured dyeing machine includes a detector body which is releasably connected to a sensor mounted in the dyeing machine via a cable to receive a fabric leading edge detection signal from the sensor when the leading edge of a fabric that is moved through the dyeing machine for dyeing passes through the sensor. The detector processes the fabric leading edge detection signal and provides the detection result on a display on the detector body. The detector is driven by an internal power source which may be primary cells or secondary cells rechargeable by means of external power source. Visual indicator and audio signal generation device are provided to indicate the detection of the fabric leading edge in a visual and audio manner.

Abstract translation: 适用于高温或常规温度的手掌式织物前缘检测器，L型或U型染色机包括检测器主体，其经由电缆可释放地连接到安装在染色机中的传感器以接收 当通过染色机移动的织物的前缘穿过传感器时，来自传感器的织物前缘检测信号。 检测器处理织物前缘检测信号，并将检测结果提供给检测器主体上的显示器。 检测器由内部电源驱动，内部电源可以是通过外部电源可再充电的主电池或二次电池。 提供视觉指示器和音频信号产生装置以指示以视觉和音频方式检测织物前缘。

公开(公告)号：US5581304A

公开(公告)日：1996-12-03

申请号：US587258

申请日：1996-01-17

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: H04N5/44 ,  H04N5/46

CPC classification number: H04N7/0122 ,  Y10S348/913

Abstract: A screen detecting system of a wide screen television for detecting blank top and bottom areas of a video frame contained in conventional video signals and generating top and bottom display limits is disclosed. The top and bottom display limits are used by a display control system of the wide screen television to eliminate the blank top and bottom areas. The screen detecting system comprises a comparator for comparing the video signals with a blankness threshold, a sync circuit for separating vertical sync signals and horizontal sync signals from the video signals and generating a period signal after each horizontal sync signal, a blank period detector for detecting the output of the comparator within the time period of one period signal and generating a blank signal if no output is detected within said time period, and a display limit generator for generating the top display limit by checking the distribution of the blank signals after a first vertical sync signal and the bottom display limit by checking the distribution of the blank signals before a second vertical sync signal immediately after the first vertical sync signal.

Abstract translation: 公开了一种用于检测传统视频信号中包含的视频帧的空白顶部和底部区域并产生顶部和底部显示限制的宽屏幕电视的屏幕检测系统。 顶部和底部显示限制由宽屏幕电视的显示控制系统使用，以消除空白的顶部和底部区域。 屏幕检测系统包括用于比较视频信号与空白度阈值的比较器，用于从视频信号中分离垂直同步信号和水平同步信号的同步电路，并在每个水平同步信号之后产生周期信号，用于检测的空白周期检测器 比较器在一个周期信号的时间段内的输出，并且如果在所述时间周期内没有检测到输出，则产生一个空白信号;以及显示限制发生器，用于通过检查在第一个周期信号之后的空白信号的分布来产生最高显示限制 垂直同步信号和底部显示极限，通过在紧接第一垂直同步信号之后检查在第二垂直同步信号之前的空白信号的分布。

公开(公告)号：US4547919A

公开(公告)日：1985-10-22

申请号：US467546

申请日：1983-02-17

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A42B3/00 ,  A47C27/08 ,  A63B71/14 ,  B63B7/08 ,  A41D13/10 ,  F41H1/04

CPC classification number: A42B3/122 ,  A43B13/20 ,  A47C27/081 ,  A47C27/087 ,  A63B71/145 ,  B63B7/08 ,  A41D2400/14 ,  A63B2225/62 ,  Y10S2/03 ,  Y10S297/03 ,  Y10S5/932 ,  Y10T428/24149

Abstract: An inflatable article, having a pair of gas impervious sheets which are heat welded together at their edges to form an envelope and are provided with parallelly spaced apart longitudinal first seams to define a plurality of air compartments between the pair of sheets, is provided with a reforming and reinforcing outer inflatable multiple-compartmented unit formed, on the wall of the envelope, by heat-sealing an additional outer sheet to one of the pair of gas impervious sheets at the edge portions and at the lines which lie between each two of the first longitudinal seams to form second seams whereby the article will achieve a stronger and stiffer construction and the acute fused edge portions thereof can be reformed by the expanded superimposed inflatable outer units adjacent to the edge portions.

Abstract translation: 一种充气制品，具有一对不透气片材，它们在其边缘处热焊接在一起以形成外壳，并且设置有平行间隔开的​​纵向第一接缝以在所述一对片材之间限定多个空气隔室， 在外壳的壁上形成的外部可膨胀的多重分隔单元的重整和加强，通过将另外的外部片材加热到一对不透气的片材中的一个，在边缘部分和位于两个 第一纵向接缝以形成第二接缝，由此制品将实现更坚固和更坚硬的结构，并且其急性熔融边缘部分可以通过与边缘部分相邻的膨胀的叠置的可充气外部单元来重新形成。