102results about How to "Improve operational sensitivity" patented technology

A new type of ground fault circuit interrupter (GFCI) with reverse wiring protection preferably includes a pair of fixed contact holders, each having a contact at one end; a pair of movable contact holders, each having a fixed end and a movable end, each of the movable ends having a contact; a movable assembly that moves between first and second positions, wherein the first position is a position in which each of the contacts of the fixed contact holders makes contact with one of the contacts of the movable end of one of the movable contact holders, and wherein the second position is a position in which the contacts of the fixed contact holders are separated from the contacts of the movable contact holders; an electromagnetic resetting component, which, when energized, causes the movable assembly to be in the first position; an electromagnetic tripping component, different from the electromagnetic resetting component, which, when energized, causes the movable assembly to be in the second position; and a control circuit, which, upon detection of a fault condition, energizes the electromagnetic tripping component, and which, upon detection of a reset condition, energizes the electromagnetic resetting component.

The invention discloses a key control method and a mobile terminal. The key control method includes that the mobile terminal detects a touch operation instruction triggered by a user on the side surface of the mobile terminal, wherein at least two touch keys are arranged on the side surface of the mobile terminal and integrate corresponding control functions of the mobile terminal; corresponding operation modes are matched according to the touch operation instruction; the corresponding operation modes are executed. The mobile terminal corresponding to the key control method has the advantages of being good in durability, high in operation sensitivity, concise and attractive in appearance.

A new type of switching mechanism for a ground fault circuit interrupter (GFCI) with reverse wiring protection preferably includes two pairs of fixed contact holders, each member of each pair having at least one fixed contact at one end; a pair of movable contact holders, each having an end having one or more of movable contacts, each movable contact being arranged for contacting one of the fixed contacts; and a movable assembly that moves between first and second positions, wherein the first position is a position in which each of the contacts of the fixed contact holders makes contact with one of the contacts of the movable end of one of the movable contact holders, and wherein the second position is a position in which the contacts of the fixed contact holders are separated from the contacts of the movable contact holders.

A new type of switching mechanism for a ground fault circuit interrupter (GFCI) with reverse wiring protection preferably includes two pairs of fixed contact holders, each member of each pair having at least one fixed contact at one end; a pair of movable contact holders, each having an end having one or more of movable contacts, each movable contact being arranged for contacting one of the fixed contacts; and a movable assembly that moves between first and second positions, wherein the first position is a position in which each of the contacts of the fixed contact holders makes contact with one of the contacts of the movable end of one of the movable contact holders, and wherein the second position is a position in which the contacts of the fixed contact holders are separated from the contacts of the movable contact holders.

To provide an objective lens driving device that drives an objective lens for converging light on a recording surface of an optical disk, not only in a focusing and a tracking directions but also in an inclining direction of an optical axis of the objective lens, four support members are fixed to outer edge portions of a lens holder, and positions where the other support members are fixed to at least one of the lens holder and a fixing section are located inside the four support members fixed to the outer edge portions of the lens holder.

The invention discloses a self-service charging pile for an electrical vehicle. The self-service charging pile comprises a charging pile body and a control system of the charging pile body, wherein a charging socket is formed in one side surface of the charging pile body, a man-machine interaction interface, a payment panel and a printing outlet are arranged at the upper part of the front surface of the charging pile body, an operation instruction board is bonded to the middle of the charging pile body, and a program-controlled lock is arranged in the charging socket; the control system comprises a charging master control unit, a communication module, a metering module, a storage module, a payment module and a printing module; the man-machine interaction interface and the program-controlled lock are electrically connected with the charging master control unit respectively; the charging module and the metering module are sequentially connected on a circuit between a power grid and the charging socket in series; a program-controlled switch electrically connected with the charging master control unit is arranged between the power grid and the charging module; the communication module and the charging master control unit perform bidirectional communication. According to the self-service charging pile for the electrical vehicle, self-service operation including battery charging, fee charging, issuing of an invoice and the like can all be completed, the operation interface is simple, the operation flexibility is high, multiple modes of payment can be adopted, and the charging pile is convenient and quick to use.

An optical mouse and image capture chip thereof. The image capture chip comprises an image sensor, a calculating logic circuit, and a refreshing logic circuit. The image sensor has a plurality of sensor units, capturing an image according to an exposure parameter to provide a plurality of exposure values. The calculating logic circuit provides an average exposure value by calculating the exposure values. If the exposure sample is within a first exposure range, the refreshing logic circuit maintains the exposure parameter and accordingly drives the image sensor to capture a next image. If the average exposure value is within a second exposure range, the refreshing logic circuit adjusts the exposure parameter with a first exposure extreme and accordingly drives the image sensor to capture a next image. If the average exposure value is within a third exposure range, the refreshing logic circuit adjusts the exposure parameter with a second exposure extreme and accordingly drives the image sensor to capture a next image.

An image forming apparatus includes a fixing unit (110) having a fixing roller and a heating roller to fix a toner image on a printing medium and a heater to heat the heating roller, a power supply (120) to supply power to the heater included in the fixing unit (110) along a power supply line, a first switch (130) operable to selectively supply the power from the power supply (120) to the heater, a main controller (150) arranged to control an operation of the first switch (130) to maintain a temperature of the fixing unit (110) within a predetermined fixing temperature range, a second switch (170) operable to open the power supply line between the power supply (120) and the heater, and an auxiliary controller (180) arranged to control an operation of the second switch (170) to open the power supply line if the temperature of the fixing unit (110) is outside the predetermined fixing temperature range.

The invention discloses a full-automatic drug sterility inspection enrichment system of a sterile bin and an operation method of the system. The enrichment system comprises a sterile operation car, an automatic operation manipulator and an operation table; the sterile operation car comprises a car base, a wastewater box, a filter containing box and a garbage box are arranged on the car base, filter hole sites are arranged over a water inlet of the wastewater box, a container frame is installed on a support frame arranged on one side of the car base and provided with container containing hole sites used for containing containers of at least one type and at least one operation hole site used for containing a container to be operated, and needle clamping devices are arranged at the corresponding operation hole sites; a clamping mechanism, a peristaltic pump, a pressure detection mechanism and a sealed cutting mechanism are installed on the operation table. Accordingly, the high-efficiency full-automatic drug sterility inspection enrichment process can be achieved in a sterile environment of the sterile bin, artificial participation is not needed, the hidden danger that the sterile environment is manually destroyed does not exist, and the system can be suitable for conducting enrichment operation on bacterium inspection of various kinds of drugs packaged in various kinds of drug bottles or bags.

The invention belongs to an illegal intrusion video image capturing recorder, which integrally designs relevant instruments and equipment into an all-in-one machine by using industrial design concepts based on electronic information technologies of an alarm, a video camera, an infrared lamp, a liquid crystal display and the like. The illegal intrusion capturing recorder breaks through the bottleneck that technical false alarm and artificial forgotten false alarm occur frequently in an existing alarm, innovatively provides that an illegal intrusion event is collected by adopting video images, increases functions of detecting intrusion behaviors and capturing, storing and recording the video images, and can realize capturing and alarming for an illegal intrusion police event, thereby being convenient for taking corresponding measures by a community duty room or a police department. The capture recorder provided by the invention is high in capturing precision, user-friendly in design, diverse in fortification mode, high in sensitivity, and convenient and fast in installation and use. As for the technical field of image investigation, the illegal intrusion capturing recorder is a great innovation. The illegal intrusion capturing recorder has positive promoting effects and profound influences on a social management mechanism combining source governance, dynamic management and emergency handling of public security.

An organ type accelerator pedal assembly may include a pedal arm, one end of which is connected to a pedal housing fixed to a dash panel below the driver's seat to pivot around the central axis of the one end thereof, a pedal, one end of which is pivotably hinged to a pedal bracket fixed to a floor panel under the driver's seat, a pedal connection module that connects the other end of the pedal arm with the other end of the pedal by using a ball joint connection.

A video processing system is provided. The video processing system includes: a camera that compresses a captured video and provides the compressed video; a video preparation unit including a playback server that decodes a moving picture compression stream transmitted from the camera and a video processor that processes a video decoded by the playback server; and a display device that displays a video prepared and provided by the video preparation unit. Accordingly, a video captured and compressed by a camera is prepared by decoding, and the video is configured with various output conditions so as to be displayed on a display device. This, in comparison with the convention method in which a required video is decoded and displayed whenever a video display condition changes, the required video can be rapidly displayed within a short period of time, and videos captured by a plurality of cameras can be displayed on one image on a real time basis while maintaining a maximum frame rate of the cameras without restriction of the number of cameras. Therefore, there is an advantage in that a specific video can be zoomed in, zoomed out, or panned on a real time basis at the request of a user, thereby improving a usage rate and an operation response of the video processing system.