36results about How to "Flexible and convenient choice" patented technology

The invention discloses an automatic testing apparatus and a corresponding method used for a touch device. The automatic testing apparatus comprises a clamp unit (101) which is connected with the touch device (10) through data means and used for fastening the touch device; at least one detecting unit (102) which senses the touch device and is used for simulating the operation of users; a support unit (103) which is connected with the detecting unit and used for controlling and fastening the detecting unit; a data processing control unit (104) which is connected with the clamp unit and the support unit and used for receiving the data from the clamp unit and support unit and controlling the units through feedback. Adopting the automatic testing apparatus and the method used for touch devices can realize the automatic test to touch devices so as to enhance manufacturing efficiency, reduce failure products, raise the reliability of products and avoid the impact of manual errors.

The invention relates to a film coating tool for a rectangular reflecting mirror and a mounting method. The film coating tool for the rectangular reflecting mirror comprises movable supporting plates,fixed supporting plates and positioning rods for mounting, wherein the movable supporting plates are provided with mounting positioning holes and are in direct contact with an optical surface of therectangular mirror; the rectangular mirror is fixed into clamping grooves of the movable supporting plates; the fixed supporting plates are fixed to an umbrella frame of a film coating machine; the movable supporting plates are fixed into clamping grooves of the fixed supporting plates; four positioning rods are used for accurately aligning the upper and lower movable supporting plates during mounting through the rectangular reflecting mirror tool, and thus the movable supporting plates are clung to the optical surface of the rectangular reflecting mirror. The film coating tool for the rectangular reflecting mirror has the beneficial effects that the positioning rods are similarly used for mounting guide rails, so that the risk of collision to side corners of the optical surface of the rectangular mirror in tool mounting process is basically removed; and meanwhile, preset tolerance size for tool design is extremely reduced, so that the control accuracy of clear aperature.

The invention discloses a device and a method for enhancing multi-channel transmitter covering. The device comprises a baseband control module, a digital-analog conversion module, an up frequency conversion module, a combiner module and a power detection module. The method comprises the following steps: utilizing each channel opened by a combiner switch to receive inputted digital signals and respectively carry out modulation and phase modulation processing to send, wherein the received digital signals of each channel opened by the combiner switch are same; receiving the processed digital signals sent by each channel and respectively converting the digital signals into analog signals to be sent; receiving the analog signals sent by each channel, and respectively carrying out up conversionprocessing for the analog signals to obtain radio-frequency signals to be sent; receiving the radio-frequency signals sent by each channel, and stacking the radio-frequency signals of each channel opened by the combiner switch to be outputted; and real-time detecting the power value of the outputted signals to report the detecting results. The method combines the multi-channel signals of the multi-channel transmitter into a carrier wave to obtain different-level transmission gain.

The invention relates to a coaxial Marx generator. The generator is not only flexible and convenient to select a capacitance value, but also can fix the relative positions between parts in a movement,and can also achieve insulation. The structure mainly comprises a movement and a housing, wherein the coaxial Marx generator further comprises M first supporting cross beams; the movement comprises Nstages of capacitor groups and N / 2 gas switches; the N stages of capacitor groups are arranged in the housing along the axial direction of the housing in sequence, and each stage of capacitor groupscomprises a supporting ring and S capacitors, and the S capacitors are uniformly embedded in the inner ring edge of the supporting ring along the circumferential direction; the M first supporting cross beams sequentially pass through the support ringing in each stage of capacitor groups, both ends of the M first supporting cross beams are fixedly installed on both ends of the housing, and the M first supporting cross beams are uniformly distributed along the circumferential direction; charging resistors and switch trigger resistors are respectively installed on the M first supporting cross beams; and each gas switch is installed between each two stages of capacitor groups to form a group of breakdown units, and each group of breakdown units is connected in series.

The quick forming and screw extruding jet device for thermoplastic particle material belongs to the field of fast forming and smelting extrusion stacking technology in mechanical processing. The device includes push rod feeding mechanism, reducing worm gear transmission mechanism, micro extruding screw jet mechanism and temperature controlling heating mechanism. The push rod feeding mechanism consists of electromagnet, push rod and switching joint, and realizes the intermittent feeding of particle material via the reciprocation of the push rod notch between the material bin and material barrel. The present invention is a ideal smelting, extruding, stacking and forming jet device with effectively lowered cost, raised processing speed and less flow casting.

The invention relates to a mechanical shock absorption device for height limiting location. The mechanical shock absorption device is formed by a rotary pressing plate assembling and welding device (3), a base hole plate, a pin shaft (2), a circular nylon plate (4) and a nylon limiting ring (5), wherein the main structure, namely the rotary pressing plate assembling and welding device (3), is formed by a circular plate (10), an upper hole plate (11), a lower hole plate (12), a rib plate I (13), a pressing plate (14) and a rib plate II (15). The circular plate (10), the upper hole plate (11), the lower hole plate (12), the rib plate I (13), the pressing plate (14) and the rib plate II (15) are all in a welding connection mode. According to the mechanical shock absorption device for the height limiting location, disclosed by the invention, whether a height limiting location shock absorption function needs to be started or not can be selected by assembling and disassembling a locating pin (7), the relation between a middle vehicle frame (9) and a rear vehicle frame (8) is not affected when the height limiting location shock absorption function is not started, a height limiting location function is achieved when the function is started through rotation, and the vibration on a vehicle frame due to emergency brake during a driving process can be reduced.

The invention discloses a method for realizing time synchronization and a base station system. The base station system comprises a main unit, at least one remote radio unit, an optical fiber and a clock synchronization server, wherein the optical fiber is used for transmitting information between the main unit and the at least one remote radio unit; the clock synchronization server is allocated at a position close to one end of the at least one remote radio unit or is integrated with the at least one remote radio unit together; the clock synchronization server is used for transmitting synchronous data between the clock synchronization server and the main unit through the optical fiber so as to enable the main unit to carry out configuration processing according to the synchronous data and realize the time synchronization between the main unit and the clock synchronization server. Through the scheme provided by the invention, the time synchronization between the main unit and the clock synchronization server is realized, so that the selection of a station point of the main unit of the system can be more flexible and convenient, equipment is simple, and the cost is low.