公开(公告)号：US20090128238A1

公开(公告)日：2009-05-21

申请号：US12292061

申请日：2008-11-12

Applicant: Shui-Mu Lin ,  Tsung-Wei Huang ,  Jien-Sheng Chen ,  Kwan-Jen Chu

Inventor： Shui-Mu Lin ,  Tsung-Wei Huang ,  Jien-Sheng Chen ,  Kwan-Jen Chu

IPC: H03F3/45

CPC classification number: H03F3/45744 ,  H03F3/3022 ,  H03F3/45183 ,  H03F2203/45212 ,  H03F2203/45616 ,  H03F2203/45726

Abstract: A single-ended operational amplifier includes an output stage, a first transconductance amplifier and a second transconductance amplifier. In an offset cancellation mode, two inputs of the first transconductance amplifier are supplied with a reference voltage to sink two currents from two inputs of the output stage respectively, the output stage generates a third current according to the difference between the two currents to charge a capacitor, and the second transconductance amplifier generates two currents according to the voltage in the capacitor to make currents in the two inputs of the output stage equal to each other, thereby canceling the offset of the single-ended operational amplifier.

Abstract translation: 单端运算放大器包括输出级，第一跨导放大器和第二跨导放大器。 在偏移消除模式中，第一跨导放大器的两个输入端被提供有参考电压，以分别从输出级的两个输入端吸收两个电流，输出级根据两个电流之间的差产生第三电流，以对 电容器和第二跨导放大器根据电容器中的电压产生两个电流，以使输出级的两个输入端中的电流彼此相等，从而消除单端运算放大器的偏移。

公开(公告)号：US20090011657A1

公开(公告)日：2009-01-08

申请号：US12003444

申请日：2007-12-26

Applicant: Mu Lin Chang

Inventor： Mu Lin Chang

IPC: H01R13/40

CPC classification number: H01R13/28 ,  H01R4/20 ,  H01R13/03 ,  H01R13/426

Abstract: The present invention provides an electrical connector and a conducting terminal thereof. Particularly, the present invention provides a conducting terminal having enhanced structural strength in virtue of a lumber portion and a supporting means. The conducting terminal includes a longitudinal axis and a proximal end, a lumber portion and a distal end extended along the longitudinal axis, respectively. The proximal end is bent in a waved form so as to provide a elastically deforming capability. A free end is provided with an engaging surface. The distal end is in a barrel shape. A prop surface is provided near the lumber portion. The supporting means is protruded from the lumber portion toward the prop surface. The engaging surface and the lumber portion have respective normals thereof intersecting the longitudinal axis.

Abstract translation: 本发明提供一种电连接器及其导电端子。 特别地，本发明提供了一种导电端子，其具有由于木材部分和支撑装置而具有增强的结构强度。 导电端子分别包括纵向轴线和近端，木材部分和沿着纵向轴线延伸的远端。 近端以波形弯曲，以提供弹性变形能力。 自由端设有接合表面。 远端是桶状。 在木材部分附近提供支柱表面。 支撑装置从木材部分向支撑表面突出。 接合表面和木材部分具有与纵向轴线相交的相应的法线。

公开(公告)号：US20080276669A1

公开(公告)日：2008-11-13

申请号：US11747340

申请日：2007-05-11

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B13/10

CPC classification number: E05B13/108 ,  E05B9/084 ,  Y10T70/5832

Abstract: A doorknob includes a hollow body and a spindle securely mounted in the body to turn therewith. An outer end portion of the spindle includes two diametrically opposed tongues each having an outer end. An end face plate is removably and rotatably received in a compartment in an open outer end of the body. The end face plate includes opposite inner and outer faces. The end face plate further includes a substantially 8-shaped hole extending from the inner face through the outer face. A projection extends perpendicularly from the inner face of the end face plate. The projection defines a space for receiving the outer ends of the spindle. A lock core is removably mounted in the 8-shaped hole of the end face plate and includes a portion received between the outer ends of the tongues of the spindle.

Abstract translation: 门把手包括中空体和牢固地安装在身体中以与之转动的心轴。 心轴的外端部分包括两个具有外端的直径相对的舌片。 端面板可移动地并可旋转地容纳在主体的开口外端的隔室中。 端面板包括相对的内表面和外表面。 端面板还包括从内表面延伸穿过外表面的大致8形的孔。 突起从端面板的内表面垂直延伸。 突出部限定了用于接收主轴外端的空间。 锁芯可移除地安装在端面板的8形孔中，并且包括容纳在主轴舌片的外端之间的部分。

公开(公告)号：US07270036B1

公开(公告)日：2007-09-18

申请号：US11486846

申请日：2006-07-17

Applicant: Mu-Lin Chen

Inventor： Mu-Lin Chen

IPC: B25B23/14

CPC classification number: B25B13/463 ,  B25B23/1427

Abstract: This invention relates to a torque ratchet wrench that comprises a wrench body with a handle at one end and a wrench head at the other end, a driving head would be used for connecting with work pieces, a control device being installed inside the wrench head for using to activate the driving head to run with turning of the wrench in one direction and to void the driving head to run with turning of the wrench in the other direction, a mark plate being implemented on the wrench body with notched torque scales, and an indicator being fixed on the wrench head at one end and extending to above the mark plate at the other end. When the wrench body is driving the driving head rotating, the torque value applied on the wrench driving the work piece can be measured from reading the pointing of the indicator to the notched torque scale on the mark plate.

Abstract translation: 本发明涉及一种扭矩棘轮扳手，其包括在一端具有手柄的扳手主体和在另一端的扳手头，驱动头将用于与工件连接，控制装置安装在扳手头内部，用于 使用来使驱动头在一个方向上转动扳手而行驶，并且使驱动头在另一方向上转动扳手而使驱动头无效运行，标记板在扳手主体上以切口扭矩标尺形成，并且 指示器在一端固定在扳手头上，并在另一端延伸到标记板的上方。 当扳手主体驱动驱动头旋转时，可以从驱动工件的扳手上施加的扭矩值从指示器的指示读取到标记板上的切口扭矩标尺。

公开(公告)号：US20070170731A1

公开(公告)日：2007-07-26

申请号：US11306790

申请日：2006-01-11

Applicant: Mu-Lin Shen ,  Hung-Jen Tien

Inventor： Mu-Lin Shen ,  Hung-Jen Tien

IPC: E05B3/00

CPC classification number: E05B3/003 ,  E05B3/00 ,  Y10T292/85 ,  Y10T292/869

Abstract: An interchangeable handle assembly includes a spindle, a coupling member removably coupled to the spindle, and a handle. Two grooves are defined in an outer circumferential face of the spindle. The coupling member includes two arms and an intermediate section between the arms. The arms are engaged in the grooves of the spindle. Each arm includes a coupling section on a distal end thereof. The handle includes a shank having a hole for removably coupling with the spindle. A circumferential wall delimiting the hole of the shank includes two coupling sections for respectively coupling with the coupling sections of the coupling member when the handle is coupled with the coupling member.

Abstract translation: 可互换手柄组件包括主轴，可拆卸地联接到主轴的联接构件和手柄。 两个凹槽限定在主轴的外圆周面上。 联接构件包括两个臂和臂之间的中间部分。 臂接合在主轴的槽中。 每个臂包括在其远端上的联接部分。 手柄包括具有用于可拆卸地与主轴连接的孔的柄。 限定柄部的孔的圆周壁包括两个联接部分，用于当手柄与联接部件联接时分别与联接部件的联接部分联接。

公开(公告)号：US20070163312A1

公开(公告)日：2007-07-19

申请号：US11306884

申请日：2006-01-13

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B13/10

CPC classification number: E05B13/101 ,  E05B17/2084 ,  Y10T70/5832

Abstract: A lock includes a handle, a hub, a spindle rotatably mounted in the hub and coupled to the handle to turn therewith, and a transmission member fixed to the handle to turn therewith. The transmission member is stopped by the hub after the handle has been turned through an angle, transmitting a torque from the handle to the hub via the transmission member. Thus, impact from the handle can be partly transmitted to the hub and then to a door on which the lock is mounted, instead of completely transmitted to the spindle. Damage to the spindle is thus avoided.

Abstract translation: 锁包括手柄，轮毂，可旋转地安装在轮毂中并联接到手柄以转动的主轴，以及固定到手柄以与其一起转动的传动构件。 在把手转过一角度之后，传动构件被轮毂挡住，通过传动构件将扭矩从把手传递到轮毂。 因此，来自手柄的冲击可以部分地传递到轮毂，然后部分地传递到安装锁的门，而不是完全传递到主轴。 因此避免了对主轴的损坏。

公开(公告)号：US20070132678A1

公开(公告)日：2007-06-14

申请号：US11704244

申请日：2007-02-09

Applicant: Wei-Hsin Wei ,  Shui-Mu Lin ,  Chien-Sheng Chen ,  Tsung-Wei Huang ,  Chin-Chiang Yeh ,  Chin-Tsung Chen

Inventor： Wei-Hsin Wei ,  Shui-Mu Lin ,  Chien-Sheng Chen ,  Tsung-Wei Huang ,  Chin-Chiang Yeh ,  Chin-Tsung Chen

IPC: G09G3/32

CPC classification number: H05B33/0827 ,  G09G3/3406 ,  H05B33/0815 ,  Y02B20/346

Abstract: A dimming method for LED driving circuit is proposed. By temporary switching a pin that is originally used for the input/output of other electric signals to a high impedance node, the dimming control signal may be inputted to dim LEDs. The dimming method comprises the steps of: floating the pin every a period of time to pull the pin's voltage being equal to the dimming control signal; detecting the pin's voltage; and retrieving the dimming control signal in accordance with the detected pin's voltage and thereafter dimming the LEDs.

Abstract translation: 提出了一种LED驱动电路的调光方法。 通过将最初用于其他电信号的输入/输出的引脚临时切换到高阻抗节点，调光控制信号可以被输入到暗淡的LED。 该调光方法包括以下步骤：每隔一段时间浮动引脚以将引脚的电压拉至等于调光控制信号; 检测引脚的电压; 以及根据检测到的引脚的电压检索调光控制信号，然后对LED进行调光。

公开(公告)号：US07082794B2

公开(公告)日：2006-08-01

申请号：US10867118

申请日：2004-06-14

Applicant: Mu-Lin Shen ,  Roger Tiem

Inventor： Mu-Lin Shen ,  Roger Tiem

IPC: E05B13/10 ,  E05B63/00

CPC classification number: E05B17/0062 ,  E05B63/04 ,  Y10S292/61 ,  Y10T70/5832 ,  Y10T70/7949 ,  Y10T292/099 ,  Y10T292/57 ,  Y10T292/865 ,  Y10T292/93

Abstract: A mortise lock includes a chassis mounted in a mounting hole of a door and an outside handle assembly mounted to a side of the chassis. The outside handle assembly includes an outside spindle having a first end partially received in the chassis and operably connected to at least one bolt of the chassis such that rotation of the outside spindle causes retraction of the bolt. The first end of the outside spindle includes a perimeter groove, forming a fragile portion. An outside handle includes an end securely connected to a second end of the outside spindle to turn therewith. The fragile portion of the outside spindle is broken when an excessive force is applied to the outside handle. Thus, unauthorized opening of the door by forcibly turning the outside handle is prevented. Further, the mortise lock can be easily installed, and the cost of the mortise lock is cut.

Abstract translation: 榫眼锁包括安装在门的安装孔中的底盘和安装到底盘一侧的外部手柄组件。 外部手柄组件包括外部心轴，其具有部分地容纳在底盘中的第一端并且可操作地连接到底盘的至少一个螺栓，使得外部主轴的旋转引起螺栓的缩回。 外轴的第一端包括形成脆弱部分的周边槽。 外手柄包括牢固地连接到外主轴的第二端以与其一起转动的端部。 当对外侧手柄施加过大的力时，外侧心轴的脆弱部分被破坏。 因此，防止了通过强制地转动外部手柄来非法打开门。 此外，可以容易地安装榫眼锁，并且切割榫眼锁的成本。

公开(公告)号：US06412318B1

公开(公告)日：2002-07-02

申请号：US09886508

申请日：2001-06-21

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B1310

CPC classification number: E05B47/0661 ,  E05B47/0006 ,  E05B55/005 ,  Y10T70/5801 ,  Y10T70/5832 ,  Y10T70/7102 ,  Y10T70/7107 ,  Y10T70/713

Abstract: An electric cylindrical lock comprises a chassis, an inner spindle, an inner handle, a latch assembly, an outer handle, and an outer spindle. A tubular seat is mounted around an end of the outer spindle and includes a positioning groove aligned with a slot of the outer spindle. When a solenoid mounted in the tubular seat is energized, a protrusion of a locking plate in the tubular seat is engaged in the positioning groove of the tubular seat to thereby prevent rotation of the outer handle. When the solenoid is inoperable, the lock cylinder is turnable by a key to cause longitudinal movement of the locking plate, thereby disengaging the protrusion of the locking plate from the positioning groove of the tubular seat.

Abstract translation: 电动圆柱形锁包括底盘，内心轴，内手柄，闩锁组件，外手柄和外心轴。 管状座安装在外心轴的端部周围，并且包括与外心轴的槽对准的定位槽。 当安装在管状座中的螺线管通电时，管状座中的锁定板的突起接合在管状座的定位槽中，从而防止外手柄旋转。 当螺线管不可操作时，锁芯可以通过钥匙转动以使锁定板的纵向移动，从而使锁定板的突起与管状座的定位槽分离。

公开(公告)号：US5983683A

公开(公告)日：1999-11-16

申请号：US20288

申请日：1998-02-06

Applicant: Mu-Lin Shen

Inventor： Mu-Lin Shen

IPC: E05B3/00 ,  E05B15/02 ,  E05B55/00 ,  E05B63/00 ,  E05B13/10

CPC classification number: E05B3/003 ,  E05B63/0056 ,  E05B15/02 ,  E05B55/005 ,  Y10T292/88 ,  Y10T70/5832 ,  Y10T70/7655 ,  Y10T70/8486 ,  Y10T70/8541

Abstract: An adapter device for a key-in-lever type lock having at least a mounting plate and an escutcheon includes a disk having a central hole defined therethrough so as to receive screw posts, and a split spindle extending from the mounting plate, the disk having a flange extending laterally from a periphery thereof so as to be engaged with a skirt portion of the escutcheon. The disk further has at least one slot and two holes respectively defined therethrough. Two mounting studs each have a threaded protrusion so as to respectively extend through the two holes and to be fixedly connected to the mounting plate.

Abstract translation: 一种用于钥匙锁式锁定的适配器装置，具有至少一个安装板和一个孔罩，其具有一个盘，该盘具有一个通过其限定的中心孔，以便接收螺柱;以及一个从安装板延伸的分裂主轴， 凸缘从其周边横向延伸，以便与孔罩的裙部接合。 盘还具有至少一个槽和两个分别限定在其中的孔。 两个安装螺柱各自具有螺纹突起，以分别延伸通过两个孔并且固定地连接到安装板。