Abstract: A low power driving and sensing system for capacitive touch panels includes a capacitive touch panel, a first switch device, a second switch device, a driving device, a sensing device, and a control device. The capacitive touch panel has plural first conductor lines arranged in a first direction and plural second conductor lines arranged in a second direction. The driving device is connected to the first switch device for driving the capacitive touch panel. The sensing device is connected to the second switch device for sensing the capacitive touch panel. The control device configures the first switch device and the second switch device for entering the capacitive touch panel into a self-capacitance mode such that the driving device and the sensing device perform a self capacitance sensing, and into a mutual capacitance mode such that the driving device and the sensing device perform a mutual capacitance sensing.

Abstract: An in-cell multi-touch display panel system includes a multi-touch LCD display panel and a touch display control subsystem. The multi-touch LCD display panel has a TFT layer, a detection electrode layer, and a common-voltage and touch-driving layer. The detection electrode layer has M first conductor lines for performing touch detection by sampling touch detection from the M first conductor lines. The common-voltage and touch-driving layer has N second conductor lines for receiving common voltage in display and touch-driving signal in touch detection. In the detection electrode layer, there are pluralities of detection electrode areas in the intersections of first conductor lines and second conductor lines. Each detection electrode area is connected to a first conductor line by a touch-control transistor. The M×N touch-control transistors are divided in to N sets corresponding to N second conductor lines respectively.

Abstract: An in-cell multi-touch display panel system includes a touch LCD panel and a touch display control subsystem. The touch LCD panel has a TFT layer, a conductive electrode layer, and a common-voltage and touch-driving layer. The TFT layer has K gate driving lines and L source driving lines for a display operation. The conductive electrode layer has M first conduct lines for a touch detection operation by sampling a touch detection result from the M first conduct lines. The common-voltage and touch-driving layer has N second conduct lines for receiving a common voltage signal in display and receiving a touch-driving signal in touch detection. The K gate driving lines are divided into N groups respectively corresponding to the N second conduct line. When one group of gate driving lines has the display driving signal, the corresponding second conduct line is connected to the common voltage signal.

Abstract: A control system for a capacitive touch screen is provided. The control system comprises a touch detecting circuit, touch hard instruction, a storage module and a controller. The touch detecting circuit detects a capacitance variance to generate touch data. The touch hard instruction executes a touch computing function on the touch data. The storage module is connected to the touch detecting circuit and the at least one touch hard instruction, and records the touch data generated by the touch detecting circuit and the touch data computed by the touch hard instruction. The controller is connected to the touch detecting circuit, the at least one touch hard instruction, and the storage module, and assigns at least one touch task of a touch algorithm to the at least one touch hard instruction, so as to execute a corresponding touch computing function of the touch algorithm.

Abstract: A low power driving and sensing system for capacitive touch panels includes a capacitive touch panel, a first switch device, a second switch device, a driving device, a sensing device, and a control device. The capacitive touch panel has plural first conductor lines arranged in a first direction and plural second conductor lines arranged in a second direction. The driving device is connected to the first switch device for driving the capacitive touch panel. The sensing device is connected to the second switch device for sensing the capacitive touch panel. The control device configures the first switch device and the second switch device for entering the capacitive touch panel into a self-capacitance mode such that the driving device and the sensing device perform a self capacitance sensing, and into a mutual capacitance mode such that the driving device and the sensing device perform a mutual capacitance sensing.

Abstract: A solenoid-operated electric lock includes a lock casing, a catch movably mounted on the lock casing, and a solenoid received in the lock casing. The solenoid includes a housing, a first magnet and a second magnet respectively mounted on two ends of the housing, and a movable iron core disposed in the housing. A first bolt is disposed on the movable iron core. A wire coil is wound around the movable iron core. The locking casing receives a driving member, a first gearing device, and a second gearing device. The driving member is selectively pressed by the first bolt. The first gearing device is engaged with the driving member and has a rotatable cylinder mounted therein. The second gearing device has a lever selectively abutting against the catch. The lever has an abutting portion formed thereon for releasably connecting with an outer periphery of the rotatable cylinder.

Abstract: An electromagnetic lock comprises: a body combined with a retaining frame by using locking studs and retaining screws; one side of the retaining frame being installed with a trigger receiving box; and an absorption plate combined to a supporting frame; two metal rings being installed in the absorption plate; the absorption plate having locking screws; wherein in installation, for aligning the body and the absorption plate, adjusting screws are installed between the absorption plate and the supporting frame. The supporting frame has screw holes for receiving the adjusting screws; one side of the supporting frame has two magnetic holes for receiving magnets; a magnet protection sheet are installed at lower side of the magnets; and a small screw serves to lock the protection sheet to the supporting frame. The trigger can be hidden so as to occupy a small space and the installation work is easy.

Abstract: A strike lock includes an upper frame, a lower frame, a door position detector, a door position detecting spring, an electromagnetic tube, a detecting switch assembly, a buckle assembly, a press assembly, and a lock assembly. The detecting switching assembly is formed by a door position detecting switch, a substrate, and an electromagnetic tube detecting switch. The buckle assembly is formed by a buckle, a buckling spring, and a straight screw. The press assembly is formed by a positioning plate, a press unit, a pressing spring, and a positioning screw. The lock assembly is formed by a lock, a support unit, and a locking spring. The operation of the strike lock is that the electromagnetic tube moves transversally to push the buckle assembly, when the press assembly can move downwards to buckle the buckle assembly, the locking spring and the lock are free to move to have the object of door unlocking.

Abstract: An electromagnetic lock comprises: a body combined with a retaining frame by using locking studs and retaining screws; one side of the retaining frame being installed with a trigger receiving box; and an absorption plate combined to a supporting frame; two metal rings being installed in the absorption plate; the absorption plate having locking screws; wherein in installation, for aligning the body and the absorption plate, adjusting screws are installed between the absorption plate and the supporting frame. The supporting frame has screw holes for receiving the adjusting screws; one side of the supporting frame has two magnetic holes for receiving magnets; a magnet protection sheet are installed at lower side of the magnets; and a small screw serves to lock the protection sheet to the supporting frame. The trigger can be hidden so as to occupy a small space and the installation work is easy.

Abstract: A magnetic lock comprises an actuation portion; a positioning seat having a slot at a rear end thereof for receiving the actuation portion and a circuit board; a tongue embedded at the slot at the lower end of the positioning seat and being fixed to the connecting sheet; the tongue being movable within the positioning seat; a retaining seat having a displace unit; a core embedded into the slot of the retaining seat and to combine with the displace unit; thereby the movable post, driving sheet, connecting sheet and tongue being interconnected. The magnetic lock is suitable for doors of various specifications. Furthermore, the magnetic lock has an open mode in power-on state and a close-mode in power-off state. Moreover, a pin serves to achieve the object of function setting modes. The magnetic lock has the functions of a mechanical lock and an electronic lock.

Abstract: An electromagnetic lock device includes a receptacle, a deadbolt slidably engaged in the receptacle and extendible out of the receptacle, for locking a door panel to a door frame, a shaft attached to one end of the deadbolt. A housing is attached to the receptacle, and includes a plunger core slidably received in a coil and actuatable by the coil and having a pin. An elbow includes an arm pivotally secured to the receptacle, an opening formed in an intermediate connecting portion to slidably receive the pin, and another arm having an oblong hole to slidably receive the shaft, and to allow the deadbolt to be forced in and out of the receptacle by the plunger core via the elbow. A spring member may bias the plunger core out of the housing, when the coil is not energized.