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    • 1. 发明授权
    • Two-way lock mechanism with cam action
    • 带凸轮动作的双向锁定机构
    • US5857364A
    • 1999-01-12
    • US863164
    • 1997-05-27
    • Peter HsuTB TsaiWilliam Chang
    • Peter HsuTB TsaiWilliam Chang
    • E05B63/14E05B65/00G06F1/18
    • E05B65/0003E05B63/14G06F1/181Y10T70/527Y10T70/5279
    • A computer enclosure has a front bezel with two doors and a two-way lock mechanism controlling the locking of the doors. The swinging ends of the doors meet at a central portion of the bezel where the lock mechanism is located. The lock mechanism includes a guide plate located at the rear of the bezel having two guide channels that receive the bolts of the lock mechanism. A lock extends through the guide plate, and its rotatable barrel attaches to a cam plate at the rear of the bezel. The cam plate has two slots, each engaging one of the bolts. The bolts slide between withdrawn and extended positions in response to urging forces from the edges of the slots as the cam plate rotates in response to the turning of the lock, thus locking and unlocking the doors.
    • 计算机外壳具有带有两个门的前挡板和控制门锁定的双向锁定机构。 门的摆动端在锁定机构所在的边框的中心部分相交。 锁定机构包括位于挡板后部的引导板,其具有接收锁定机构的螺栓的两个引导通道。 锁延伸穿过引导板,并且其可旋转的筒附接到挡板后部的凸轮板。 凸轮板具有两个槽,每个接合一个螺栓。 当凸轮板响应于锁的转动而旋转时,螺栓响应于槽的边缘的推动力而在退出和延伸位置之间滑动,从而锁定和解锁门。
    • 4. 发明申请
    • Condenser microphone
    • 冷凝器麦克风
    • US20070041596A1
    • 2007-02-22
    • US11199164
    • 2005-08-09
    • David PanWilliam ChangJack Chang
    • David PanWilliam ChangJack Chang
    • H04R25/00
    • H04R19/04
    • A condenser microphone includes: a casing including a peripheral wall that has a top end and a bottom end defining a bottom opening, and a flange that is bent inwardly from the top end of the peripheral wall; a substrate having an inner surface that is attached to the bottom end, that covers the bottom opening, and that cooperates with the peripheral wall and the flange to define an accommodating space thereamong; a diaphragm-and-ring assembly disposed in the accommodating space; a spacer disposed in the accommodating space between the diaphragm-and-ring assembly and the inner surface of the substrate; and a backplate.
    • 电容麦克风包括:壳体,其包括具有顶端和限定底部开口的底端的周壁,以及从所述周壁的顶端向内弯曲的凸缘; 衬底,其具有附接到底端的内表面,其覆盖所述底部开口,并且与所述周壁和所述凸缘配合以限定其中的容纳空间; 设置在容纳空间中的隔膜和环组件; 设置在所述隔膜和环组件与所述基板的内表面之间的容纳空间中的间隔件; 和背板。
    • 5. 发明授权
    • Capsule filling apparatus
    • 胶囊灌装装置
    • US06170226B2
    • 2001-01-09
    • US09116302
    • 1998-07-15
    • William Chang
    • William Chang
    • B65B104
    • A61J3/074Y10S53/90
    • Disclosed is a capsule filling apparatus mainly including a capsule positioning mechanism, a powder filling mechanism, and an assembling mechanism. Both the capsule position and powder filling mechanisms include a capsule holding means formed form an upper and a lower part. The lower part of the capsule holding means is controlled to move by a motor and coupler, clutch, sensing plate mounted on the shaft of the motor. A suction hole is formed at the bottom of each capsule holding hole on the lower part of the capsule holding means to communicate with an external vacuum source. A locating means is provided below a seat of the lower part of the capsule holding means in the capsule positioning mechanism. The powder filling mechanism includes a powder tank. An air cylinder drives the powder tank to move to or away from the capsule holding means by eccentrically connecting a piston shaft to a lower outer side of the powder tank.
    • 公开了一种主要包括胶囊定位机构,粉末填充机构和组​​装机构的胶囊填充装置。 胶囊位置和粉末填充机构都包括由上部和下部形成的胶囊保持装置。 胶囊保持装置的下部通过安装在电动机轴上的电动机和联轴器,离合器,感测板来控制。 在胶囊保持装置的下部的每个胶囊保持孔的底部形成有吸入孔,以与外部真空源连通。 在胶囊定位机构中的胶囊保持装置的下部的座的下方设置有定位装置。 粉末填充机构包括粉末罐。 气缸通过将活塞轴偏心地连接到粉末箱的下外侧,驱动粉罐移动或离开胶囊保持装置。
    • 10. 发明申请
    • Autorun for integrated circuit memory component
    • 自动运行用于集成电路存储器组件
    • US20050083741A1
    • 2005-04-21
    • US10823513
    • 2004-04-12
    • William ChangVinaynathan Viswanathan
    • William ChangVinaynathan Viswanathan
    • G06F3/00G06F9/445H01L20060101
    • H04W12/02G06F9/445G06F21/602G06F21/79H04L63/061H04L63/0823H04L63/0853H04L63/0876H04W12/06H04W84/18
    • Autorun functionality is incorporated into an integrated circuit memory device such as any USB peripheral, which has a memory component interfaced to a USB microcontroller. This provides autorun of one or more executables or application installers from a memory component with a USB interface without an intermediate hardware-based autorun feature. USB peripheral devices internally include a USB microcontroller that performs the functionality associated with identifying the device to a host computing device, such as a personal computer. Autorun firmware is embedded into the USB microcontroller. The autorun firmware enables autorun of an installable or executable application stored on the memory component of the USB device. The firmware acts as bridge component translating all commands and interactions between a host PC and the memory component.
    • 自动运行功能被集成到诸如任何USB外围设备的集成电路存储设备中,其具有与USB微控制器接口的存储器组件。 这提供了一个或多个来自具有USB接口的存储器组件的可执行程序或应用程序安装程序的自动运行,而无需基于中间的基于硬件的自动运行功能。 USB外围设备内部包括USB微控制器,其执行与向诸如个人计算机的主机计算设备识别设备相关联的功能。 自动运行固件嵌入到USB微控制器中。 自动运行固件允许存储在USB设备的存储器组件上的可安装或可执行应用程序的自动运行。 该固件充当桥接器组件,用于翻译主机PC和存储器组件之间的所有命令和交互。