Abstract: A power plug including an insulation main body is provided. A first pillar and a second pillar arranged at the insulation main body. Only a first channel for inserting a first plug terminal is defined on the first pillar and multiple second channels for inserting second plug terminals are defined on the second pillar. A power receptacle including an insulation base is provided. A first slot and a second slot respectively corresponding to the first pillar and the second pillar are defined at the insulation base. Only a first receptacle terminal is inserted in the first slot. Multiple second receptacle terminals arranged at interval and parallel with each other are inserted in the second slot. The first receptacle terminal and the second receptacle terminals are arranged in a row. The power plug and the power receptacle are thereby limited to correctly couple.

Abstract: An electric tool for outputting torque includes a housing and a motor disposed in the housing, a rotatable base configured to be driven by the motor to rotate about a first axis, at least one impact block rotatably connected to the rotatable base, an output shaft rotatably connected in the housing and configured to rotate about the first axis under intermittent impact of the impact block, a locking member which, when at a first position, locks the impact block to prevent it from impacting on the output shaft and which, when at a second position, releases the impact block to allow it to rotate freely, a biasing assembly for biasing the locking member to the first position, a regulating assembly for regulating a biasing degree exerted by the biasing assembly on the locking member, and a control assembly operable by the user from outside the housing to control the regulating assembly. The locking member is disposed at least partially in the rotatable base.

Abstract: A multi-purpose electric tool has a motor, an impact block, a detection assembly configured to detect the position and the movement state of the impact block, and a main control circuit board configured to control whether the motor is powered off upon reaching a preset state according to the detected information of the detection assembly. In the control method, the detection assembly feeds back the detected information to the main control circuit board, if the impact block is not impacting reciprocatingly, the main control circuit board performs torque control according to whether the preset state is reached; and if the impact block is impacting reciprocatingly, the main control circuit board enables the motor to output in a normal mode which does not limiting the current.

Abstract: An electric tool has a housing, a motor disposed in the housing, an output shaft, a first planetary gear transmission mechanism, having a power input member, disposed between the motor and the output shaft, and a locking mechanism, having a power output member. The locking mechanism has a locked state and an unlocked state. When torsion is transmitted from the motor to the output shaft, the locking mechanism is in the unlocked state, and the output shaft is driven by the motor to rotate to perform electric operation. When the output shaft reversely receives a force, the locking mechanism is in the locked state, and the power input member of the first planetary gear transmission member is locked to perform manual operation.

Abstract: The present invention provides a positioning method for long-thin fleet, which moves along a direction and has a motion track and a leading member. The leading member is in forefront of the motion track. The positioning method comprises the following steps: a positioning step and a transmitting step. The positioning step gets a positioning data through a GPS in a preset time. The transmitting step transmits a periodic signal to the members of the fleet through a wireless network system. The leading member proceeds the positioning and transmitting steps. The motion track is connected according to the positioning data.

Abstract: An electric power plug includes an insulative body having a first bar and a second bar at a space. The first bar is longitudinally formed with only one first channel for receiving a first plug terminal. The second bar is longitudinally formed with a plurality of second channels for receiving a plurality of second plug terminals. An electric power receptacle includes an insulative seat having a first trough for connecting the first bar and a second trough for connecting the second bar. The first and second troughs are arranged at a space. The first trough is provided with only one first receptacle terminal. The second trough is provided with a plurality of second receptacle terminals which are parallel with each other and arranged at a space.

Abstract: An electrical connector includes a female connector (10) and a male connector (20). The female connector (10) includes a female connector body (11) and a vertical wall (12) that define an accommodating space (17), a positioning block (13) disposed in the accommodating space (17), a latch edge (121) and a blocking wall (122) protruded from the vertical wall (12), and a latch space (18) defined by the latch edge (121) and female connector body (11). The male connector (20) having front, rear, and side end surfaces (211, 212, 213) is plugged into the accommodating space (17) and includes a male connector body (21), an extension plate (22), and a hook (23) latched to the latch edge (121), and the rear end surface (212) abuts the blocking wall (122), and the side end surface (213) has a positioning notch (217) for positioning the positioning block (13).

Abstract: An electric tool and a method for fastening a threaded member by using it, the electric tool has a torque output system and a control system configured to, according to a fastening level selected by a user, invoke a corresponding data to drive the motor to enable it to output with designated single-time impact quantity and impact times.

Abstract: A high power density switched-capacitor DC-DC converter is disclosed. According to one aspect, the subject matter described herein includes a high power-density switched-capacitor DC-DC converter that includes: first and second voltage summing circuits, each voltage summing circuit producing an output voltage that is substantially equal to an input voltage; and a switching circuit connected between the first and second voltage summing circuits and configured to provide a DC voltage source as an input to the first and second voltage summing circuits, wherein the converter produces an output voltage that is the sum of the voltage produced by the first voltage summing circuit, the voltage provided by the DC voltage source, and the voltage produced by the second voltage summing circuit.

Abstract: A touch panel having a light transmitting area and a light shielding area adjacent to the light transmitting area is provided. The touch panel includes a cover plate, a first decoration layer, a touch-sensing element and a metal conductive layer. The first decoration layer is disposed on the cover plate and located in the light shielding area. The first decoration layer has at least one hollow area. The touch-sensing element is disposed on the cover plate and at least located in the light transmitting area. The metal conductive layer is disposed on the first decoration layer, located in the light shielding area and surrounds the touch-sensing element. A portion of the metal conductive layer surrounds the hollow area.

Abstract: A condenser lens suitable for a laser rangefinder includes a lens body wherein the lens body is formed with or has attached thereto a deviation correction area that is located on the light emitting side thereof for correcting focus deviation upon reception of light scattered by a close range object. A center of the body is located inside the deviation correction area of the lens. The deviation correction area may include one or more deviation correction zones.

Abstract: A touch device includes a cover substrate, a thin substrate, a first adhesive layer, a first touch sensing unit and a first outer unit. The thin substrate is disposed opposite to the cover substrate. The thin substrate has a first surface and a second surface opposite to the first surface. The first surface faces the cover substrate. A thickness of the thin substrate is thicker than or equal to 0.05 millimeter and thinner than or equal to 0.25 millimeter. The first adhesive layer is disposed between the cover substrate and the thin substrate. The first touch sensing unit is disposed on the thin substrate. The first outer unit is electrically connected to the first touch sensing unit.

Abstract: A semiconductor circuit can include an array of static random access memory (SRAM) cells. A first SRAM cell may provide a first current through an insulated gate field effect transistor (IGFET) having a first conductivity type. A second SRAM cell may provide a second current through an IGFET having a second conductivity type. A first current division slew circuit can provide a first slew output current proportional to the first current to change the charge on a first slew capacitor. A second current division slew circuit can provide a second slew output current proportional to the second current to change the charge on a second slew capacitor. A pulse may be generated having a first edge determined by a launch signal and a second edge determined by the time the first or the second capacitor reach a predetermined potential.

Abstract: A connector tape and a connector module thereof is disclosed. The connector module includes a connector and a detachable counter weight block. The connector includes an insulative main body and a plurality of conductive terminals secured onto the insulative main body. Each conductive terminal includes a soldering portion exposed on the insulative main body. The detachable counter weight block is detachably connected to the insulative main body and exerts a gravitational force on the soldering portions via the insulative main body. Therefore, during the process of assembly of the connector and circuit board, the detachable counter weight block exerts a gravitational force on the soldering portions for stably soldering the soldering portion onto the circuit board; also, once the assembly is complete, the detachable counter weight block can be detached from the insulative main body with ease such that the assembly is of low costs with simplified steps.

Abstract: A touch display device including a touch panel, a protection layer, a conductive optical adhesive layer and a display panel is provided. The touch panel includes a substrate, pads, at least one grounding pad, a touch-sensing device, and at least one ESD protection line. The touch panel includes a pad area and an active area. The pads and the grounding pad are disposed on the substrate and located in the pad area. The touch-sensing device is disposed on the substrate and located in the active area. The ESD protection line is disposed on the substrate and located at a side of the active area. The protection layer including a first opening covers the touch panel and a portion of the pad area is exposed by the first opening. The conductive optical adhesive layer is disposed on the protection layer and electrically connected to the ESD protection circuit.

Abstract: An electric power plug includes an insulative body having a first bar and a second bar at a space. The first bar is longitudinally formed with only one first channel for receiving a first plug terminal. The second bar is longitudinally formed with a plurality of second channels for receiving a plurality of second plug terminals. An electric power receptacle includes an insulative seat having a first trough for connecting the first bar and a second trough for connecting the second bar. The first and second troughs are arranged at a space. The first trough is provided with only one first receptacle terminal. The second trough is provided with a plurality of second receptacle terminals which are parallel with each other and arranged at a space.

Abstract: The present invention discloses a touch panel, which includes a substrate, a plurality of first axis electrodes, a plurality of second axis electrodes and an insulation structure. The first axis electrodes are disposed on the substrate along a first direction and each of the first axis electrodes includes a plurality of first sub electrodes and a plurality of connection structures. Each of the connection structures is at least partially disposed between each of the first sub electrodes and the substrate, and is electrically connected to two adjacent first sub electrodes. Each of the connection structures includes a first metal layer and a low reflective layer disposed between the substrate and the first metal layer. The low reflective layer of the present invention is applied to reduce the visibility of the connection structures, as well as to enhance the reliability of the touch panel.

Abstract: The present invention discloses a multi-core processor based image data rotating processing system for high-speed digital textile printers, including a data receiving equipment, a data analysis and processing equipment, a data transmission channel and data output equipment. The present invention also discloses a multi-core processor based image data rotating processing method for high-speed printers; it aims to receive data via the Ethernet interface, use numerous cores of the processor for parallel data processing, and implement data output via FPGA. As compared with prior arts, the system and method of the present invention can significantly improve the data gyration efficiency and output, and implement high yield of digital textile printers.

Abstract: An impact type fastening tool, has a housing, a motor received in the housing, a main switch for controlling ON and OFF operations of the motor, an impact mechanism connected to the motor, and a control device. The control device comprises a current detecting module and a main control module connected to the current detecting module. The main control module can judge whether the impact mechanism performs an impact according to the signal detected by the current detecting module and control the motor to automatically stop in a preset time period after the impact mechanism performs an impact.

Abstract: A rotation speed control method for impact type fastening tools has a presetting step and a dynamic control step. The presetting step includes setting a plurality of working positions, and setting a PWM signal with a larger duty cycle as a driving signal in a period after energization so that a motor can rotate at a higher speed and improve work efficiency. When a main controller judges, according to a feedback means, that the operation enters an impact phase and torsion control is needed to reduce rotation speed, the main controller makes adjustment by driving the motor with a PWM signal with a lower duty cycle corresponding to a working position currently set by the user. The control method improves work efficiency, and meet the user's need of driving a fastener with a higher rotation speed at an early stage of operation.