522results about How to "Avoid risk of damage" patented technology

A vertebral stabilization assembly for stabilizing vertebrae is provided. The vertebral stabilization assembly includes a first and a second pedicle screw, a first and second connecting screw, and a connecting member. The first and second pedicle screws each have a shaft provided with a threaded portion operable for threading engagement of the first and second pedicle screws with a first and second vertebra, respectively, each shaft also has an engaging portion. The first and second connecting screws each have a first end adapted to be received by the engaging portions of the first and second pedicle screws, respectively. The connecting member has a first end connected to the first connecting screw and a second end connected to the second connecting screw for stabilization of the first and second vertebra. A guide member for placement of the connecting screw and method for anteriorly stabilizing vertebrae is also provided.

An application tip (100) for a viscous or pasty composition comprises a body (101) including a proximal end (102) that can be fastened onto a device for dispensing said composition and a distal end (103) that is provided with an outlet orifice (104), an internal duct (110) extending between the proximal and distal ends of said body. The internal duct (110) comprises at least one portion (112) of flat shape opening out at the outlet orifice (104) and including adjacent grooves (113) in at least one of its sides.

A shutter box for a door having a leaf includes a top cover, and an angle section bar having an outward and upward leading wall portion and a substantially vertical portion extending to the top cover. The leading wall portion is connected directly to the vertical portion and forms an oblique angle therebetween. The shutter box is assembled utilizing exclusively engageable snaps and attachable to the door by engageable snaps, with the leading wall portion of the angle section bar arranged substantially parallel to an obliquely extending portion of the leaf of the door, when the door is in a closed state.

This assembly of elements comprises a plate with housings for receiving the objects for bulking, each housing being delimited by lateral walls and comprising a support zone for receiving the object for bulking. According to the invention, each housing is formed by a cell; the lateral walls delimiting the cells adjoin one another from one cell to an adjacent cell and extend in a direction substantially perpendicular to the plane of the plate; each cell is shaped in order to at least partially receive in it the proximal part of an object for bulking; and each cell comprises at least one means for immobilizing each object for bulking.

An automatic banking machine operates responsive to data read from data bearing records corresponding to authorized user or financial account data. The machine includes a card reader for reading data from user cards. The automated banking machine causes financial transfers related to financial accounts that correspond to data read from user cards. The automated banking machine also includes devices that control the supply of power to included devices to avoid exceeding power supply capacity.

This device comprises a connection module (3) intended to be coupled with the longitudinal mating face of a box (2) and making an electrical connection with, on the one hand, pins protruding from this longitudinal mating face and, on the other hand, with conducting cables, the module (3) and the box (2) being mated by a system of slides (7, 8) allowing them to be fastened by longitudinal sliding, with locking by a resilient tab (10).

The resilient tab (10) is associated with the box (2) and is intended to cooperate with a locking member (16) associated with the connection module (3).

A motor vehicle headlight has a light source, a reflector co-operating with the light source to form a beam of predetermined photometry, a housing which contains the reflector and the lamp that includes the light source, and a cover glass closing the front of the housing. An adjusting device is provided for varying the orientation of the beam by pivoting the reflector about a tilting axis. The lamp is mounted in a fixed position in the casing, and the tilting axis of the reflector passes close to the light source. The adjusting device includes a rotary maneuvering member having a driving spigot which is eccentric to the axis of rotation of the maneuvering member. The spigot is arranged to slide, substantially without clearance, in a slot formed in an element fixed to the reflector. This slot is oriented substantially transversely to the axis of the rotary member and transversely to the direction of displacement of the reflector. The rotary member can be turned freely on itself over more than 360 DEG . The invention is applicable in particular to complementary headlights such as long range driving lights or fog lights.

An automatic banking machine operates responsive to data read from data bearing records corresponding to authorized user or financial account data. The machine includes a card reader for reading data from user cards. The automated banking machine causes financial transfers related to financial accounts that correspond to data read from user cards. The automated banking machine also includes devices that control the supply of power to included devices to avoid exceeding power supply capacity.

The invention provides a packaging structure and a manufacturing method for a redistribution leading wire layer. The method includes following steps: S1, a carrier is provided, a viscose layer is formed on the surface of the carrier; S2, at least a chip is pasted on the viscose layer, wherein the front surface of the chip is upwardly arranged; S3, a plastic packaging layer covering the chip is formed on the surface of the carrier; S4, a plurality of through holes corresponding to electric lead-out of the chips are formed in the plastic packaging layer by employing a laser etching method; and S5, metal is deposited in the through holes and on the surface of the plastic packaging layer, and the redistribution leading wire layer is obtained. According to the packaging structure and the manufacturing method, the laser etching method is employed to replace steps of photoetching and etching of the through holes and metal lines, the process complexity is greatly reduced, the front surface of the chip is exposed and a passivation layer is deposited without the planarization step or the stripping of the viscose layer, the redistribution leading wire layer is manufactured directly based on the plastic packaging layer, materials are saved, the method is more environmentally friendly, and the risk of the damage to the front surface of the chip in the process of planarization or stripping the viscose layer can be avoided.

The invention discloses a trailer protection system for a hybrid power and pure electric automobile. The trailer protection system comprises a diagnosis module and a main control module, wherein the diagnosis module outputs dragging state signals when the automobile is dragged, the main control module controls the starting of a direct current voltage transformer to enter a voltage drop type conversion when receiving the dragging state signals; in addition, if the voltage at the two ends of a bus capacitor of a motor inverter is smaller than the reference voltage, a permanent magnet synchronous motor is controlled to output the negative torque, if the voltage at the two ends of the bus capacitor of the motor inverter is greater than or equal to the reference voltage, the permanent magnet synchronous motor is controlled to output positive torque, and if the electric quantity of a low-voltage battery is greater than the set electric quantity threshold value, the direct current voltage converter is controlled to stop the charging on the low-voltage battery. The trailer protection system has the advantages that the damage risk of the motor inverter and the motor due to overcurrent and overvoltage can be avoided, meanwhile, excessive energy generated in the automobile dragging process can be utilized to the maximum degree, and in addition, the cost is low.

The invention relates to a liquid crystal display (LCD) test fixture and a test method thereof. The LCD test fixture comprises a test bench, a test circuit board arranged on the test bench and a clamping mechanism rotatably arranged on the test bench; and in the test process, an electric connection test is realized by overturning the clamping mechanism to clamp an LCD to be tested and the test circuit board. The test method of the LCD test fixture comprises the following steps: 1, overturning and opening the clamp plate of the clamping mechanism on the test bench; 2, placing the LCD to be tested on the test bench, and placing the circuit board of the LCD to be tested on the test circuit board correspondingly so that contacts on the circuit board of the LCD to be tested are in one-to-one correspondence with the test points on the test circuit board; 3, overturning the clamp plate, then covering the clamp plate on the test bench, pressing the clamp plate above the circuit board of the LCD to be tested and the test circuit board; and 4, utilizing the clamp plate to clamp the contacts on the circuit board of the LCD to be tested and the test points on the test circuit board so as to enable the contacts to be contacted and conducted with the test points, and carrying out test signal transmission, thus realizing test operations.

The invention provides a powering-on/off control circuit and a piece of electronic equipment with the same. When a battery voltage monitoring circuit detects that the voltage of a battery is lower than a low threshold voltage, a logic circuit outputs a first enable signal according to a powering-on signal output by a switching circuit when the switching circuit is preset in a powering-on state, a voltage detection signal output by the battery voltage monitoring circuit after battery voltage detection and a power signal output by a processing circuit in response to the voltage detection signal, and a power conversion circuit stops working to cut off power supply of the battery to the processing circuit in response to the first enable signal. When the battery voltage monitoring circuit detects that the voltage of the battery is not lower than a powering-on threshold voltage, the logic circuit outputs a second enable signal, and the power conversion circuit makes the battery supply power to the processing circuit in response to the second enable signal and makes the system powered on. According to the invention, when the system is powered off due to low battery voltage, power supply of the system can be cut off completely to prevent the battery from over-discharge.

A description is given of a device for separating from each other a plurality of objects (R) which are adjacent to each other and are being fed in a direction of advance (F) along an advance path (21), comprising a member (37) which is rotatable about an axis of rotation (37A) and is positioned, with respect to the direction of advance, in such a way that it interferes with the articles (R) fed along said advance path. The peripheral velocity of said rotatable member at the point of contact between said member and said articles has a component substantially matching the direction of advance of the articles along said path.

The invention relates to a battery connecting module. The battery connecting module is used for connecting a plurality of side-by-side batteries and comprises an insulating framework, a plurality of confluence connecting components and a circuit board, wherein the insulating framework is arranged on multiple batteries, the confluence connecting components are assembled to the insulating framework, and the circuit board is arranged on the insulating framework and is provided with a plurality of conductive through holes; and each confluence connecting component comprises an electrode connecting component and a circuit board connecting component, the electrode connecting component is used for connecting electrodes of at least two adjacent batteries, the circuit board connecting component comprises a fixed part and a compression-connection pin, the fixed part is fixed at the insulating framework, and the compression-connection pin protrudes at the fixed part and is compressed and connected into the conductive through hole corresponding to the circuit board.

The invention discloses a method for forced power supply and a power-supply device. The method for the forced power supply includes obtaining of electrical parameters of a network device. The electrical parameters at least include a detected resistance value, a detected capacitive reactance value, a detected voltage value and a detected current value. According to the obtained electrical parameters, the network device is judged whether to be in a status of short circuits or open circuits or not. If the network device is not in the status of the short circuits or the open circuits, the network device is judged to be whether a non-receiving-end device or not according to the obtained electrical parameters, wherein the non-receiving-end device is characterized in that a detected resistance value is smaller than 15 kilohm (k Omega), a detected resistance value is larger than 33komega, or a detected capacitive reactance is larger than 10 microfarad (Mu F). If the network device is a non-power device (PD), power is supplied to the non-receiving-end device. Not only can the power be supplied in force to the non-PD, meanwhile but also damage risks to a backward stage device after the forced power supply can be avoided.

A device and method for examining a USB port of a test apparatus are characterized in that before a functional test is performed, with the test apparatus, on an electronic product equipped with a USB interface, the device including a USB connector, a connecting unit, and an alerting unit is connected to the USB port of the test apparatus so as to examine the power supply status of the USB port of the test apparatus. Accordingly, the electronic product equipped with the USB interface is efficiently protected against damage which might otherwise arise from unstable power supply to or an error in the USB port of the test apparatus during the ensuing functional test.