89results about How to "Reduce external impact" patented technology

A defective display is obviated by preventing the intrusion of a foreign substance in a gap defined between a constitutional member, such as an upper frame, an intermediate frame, a backlight device or the like, and a display panel and by suppressing the application of a stress to the display panel. A shaped elastic member is interposed between a liquid crystal display panel and a mold of a backlight device. One longitudinal side surface of the shaped elastic member is fixedly mounted on the backlight device and the other longitudinal side surface of the shaped elastic member is non-fixedly mounted on the liquid crystal display panel, such that the other longitudinal side surface is always brought into contact with the liquid crystal display panel to prevent the generation of a gap therebetween.

The present invention provides a gravity gradiometer which comprises at least one sensor mass suspended by a coupling which enables movement of the at least one sensor mass about an axis in response to a gravity gradient. Further, the gravity gradiometer comprises at least one transducer for generating an electrical signal in response to the movement of the at least one sensor mass relative to a component of the transducer and for influencing the movement of the at least one sensor mass. The gravity gradiometer also comprises electrical circuitry for receiving the electrical signal from the at least one transducer and for directing an actuating signal to the at least one transducer so that in use the at least one transducer functions as sensor and actuator.

There is provided a system, including a tag device and a camera arrangement, for following an object marked by the tag device with a camera. The tag device may measure a horizontal plane position and an altitude of the tag device according to different measurement principles, and transmit the measured values to a camera arrangement. The camera arrangement may measure a horizontal plane position and an altitude related to the camera according to different measurement principles. The camera arrangement may then control the pan and tilt settings of the camera based on differences in horizontal plane positions and altitudes between the camera and the tag device such that the camera is oriented in the direction of the tag device.

A hand protection structure is provided. The hand protection structure includes a fixing unit, a plurality of finger protection units, a plurality of fingertip members, and a plurality of backbone members. The finger protection units are configured of flat strip shapes. Each of finger protection units has one fingertip member assembled at a distal end thereof, and a fastening piece is configured at the end thereof of the finger protection unit for mounting the finger protection unit to the fixing unit. The hand protection structure can be assembled in a glove. When a hand of the user is impacted by external forces, the finger protection units relieve the external impact to protect the fingers from injury.

The invention relates to a double-row compound bearing wheel set crawler-type moving chassis damping traveling mechanism which comprises a driving wheel set, a driven wheel set, a guide wheel set, double-row compound bearing wheel sets, a fixing hanger and a crawler belt, wherein the driving wheel set is connected with a main motor through a driving wheel shaft; the driven wheel set is connected with the fixing hanger through a driven hanging beam shaft; the guide wheel set is connected with the fixing hanger through a guiding hanging beam shaft; the bottom of the fixing hanger is connected with the double-row compound bearing wheel sets through damping swinging arm plates; elastic components are connected between the fixing hanger and the damping swinging arm plates; six double-row compound bearing wheel sets are arranged; three double-row compound bearing wheel sets are respectively arranged on each side of the damping traveling mechanism. The double-row compound bearing wheel set crawler-type moving chassis damping traveling mechanism has the advantages of direct power output, strong maneuverability, simple structure, convenience in maintenance, high reliability, high universality and wide application scope. When the damping traveling mechanism encounters with barriers, the mechanism can realize the topographical adaptive function through the deflection of the double-row compound bearing wheel sets; the safety of the device is protected; the stable obstacle-surmounting property is realized.

The invention discloses a processing method of ecological sewage, which utilizes superior culture or biological activator as a core, assists growing herbaceous plant, builds an ecological dam and an ecological floating island, is combined with oxygenation algae restraining aeration technology in assisting mode to treat ecological sewage. The processing method of ecological sewage has the advantages of being capable of promoting pollutant substance degradation, transferring and transformation in multiple layers, reducing BOD and COD and purifying water, good in treatment effect, low in construction cost, free of energy consumption or low energy consumption, low in operation cost and the like. Simultaneously, no drug is cast to a water body, so that no secondary pollution is caused. The processing method is combined with afforest environment and landscape improvement to create graceful environment where people are melted with nature. The cheap practical technology is suitable for modification of ecological environment of water bodies including rivers and lakes and purification of micropollution water bodies like landscape water bodies in our country.

A shock-absorbing device for a human body which can reduce an impact applied to the human body when a wearer falls is provided. The shock-absorbing device for the human body includes: i) an airbag configured to surround the human body; ii) a compressed gas cartridge connected to the airbag and configured to store a gas to be injected into the airbag; iii) a compressed gas cartridge opener connected to the compressed gas cartridge and configured to eject the gas from the compressed gas cartridge; iv) a foot sensor placed at a foot of the human body and configured to sense and store a mass center of the human body; v) an acceleration sensor configured to sense a motion of the human body; vi) a fall detection sensor connected to the foot sensor and the acceleration sensor and configured to determine whether or not the human body is falling based on detection signals received from the foot sensor and the acceleration sensor, respectively; and vii) a control unit configured to control opening of the compressed gas cartridge opener in response to a signal received from the fall detection sensor. When the mass center detected by the foot sensor deviates from a sensing area, the fall detection sensor sends a fall signal to the control unit. When motion acceleration of the human body exceeds predetermined acceleration, the fall detection sensor can send another fall signal to the control unit.

An electronic device may comprise a housing including two opposite open ends and at least a portion comprising a light-transmitting material, a bracket disposed inside the housing and having a shape corresponding to the housing, a flexible display device disposed between the housing and the bracket and configured to display information to an outside through the light-transmitting portion of the housing, and a plurality of covers closing the open ends of the housing and supporting two opposite ends of the bracket, wherein the bracket may include an inner space for mounting electronic parts, and the bracket is length-adjustable in at least one direction. The housing may be formed of a glass tube. Thus, the housing may be formed into a desired shape by processing the glass tube. A stretchable bracket structure may be implemented inside the housing to come in tight contact with the housing.

The invention discloses a mining fast energy absorption erosion prevention yielding component. The component adopts a waved cylindrical structure comprising convex textures (52) and concave textures (53), wherein the convex textures (52) and the concave textures (53) are connected with each other according to a certain included angle (51). As the thin wall cylindrical structure in a specific wave shape is made of an elastic plastic material with high strength and large impact ductility, nominal support capability can be reached under the action of axial dead load, considerable elastic plastic compressive deformation yielding can be realized under the action of impact load, external impact can be eliminated fast, and impact energy can be absorbed efficiently. As support material or support equipment in a support system is protected from being damaged seriously, the safety of on-site working personal, and other production equipment are protected.

The invention discloses an automatic switching system of a power supply. The system is used for automatically switching an external power supply to an emergency power supply to realize uninterrupted power supply. The automatic switching system is characterized by comprising a power supply switching circuit; the power supply switching circuit comprises an emergency power supply bt1, a fuse f200, a fuse f201, a fuse f203, a mem2313 chip, a resistor r1, a resistor r2, a resistor r3, a resistor r4, a resistor r5, a resistor r6, a resistor r7, a resistor r8, a diode d1, a diode d2, a diode d3, a diode d4, a diode d6, a diode d5, a diode d200, a diode d201, a diode d210, a diode d211, an audion q1, a capacitor c10, a capacitor c200, a capacitor c211, a capacitor c201, a capacitor c222, an inductor l200, a switch s1 and an AT89S51 single-chip microcomputer. The power supply switching system is designed, and the external power supply can be automatically switched onto the emergency power supply under the condition that the external power supply is abnormal, so that uninterrupted power supply of the system is guaranteed.

The present invention relates to a solar glass thermoelectric integrated device, including top and bottom glass plates, a silicon photocell array assembly, a heat-exchanging plate, a heat-collecting tube, and a support bracket. The silicon photocell array assembly is laid within a hollow glass layer, a non-metal spacer bar having a molecular sieve is arranged between the top and bottom glass plates at edges, the non-metal spacer bar is sealed with the top and bottom glass plates by using a silicone sealant, the glass plates are wrapped at an outer side by a frame having a hanging edge, the hanging edge of the frame is hooked to a rectangular frame formed by a support keel, and the rectangular frame is fixed to an installation surface by using the support bracket. The present invention is capable of using thermal energy, obtaining electrical energy, reducing temperature of the photocell, and ensuring proper power generation thereof.

A wrapping body in which an inter-labial pad and a combinational sheet thereof are combined which gives less burden on the inter-labial pad even when an external pressure exerts on the wrapping body, wherein the wrapping body includes a first individual wrapping body incorporating an inter-labial pad which is worn being inserted between labia and a second individual wrapping body incorporating a combinational sheet used together with the inter-labial pad continued being combined each by plurality in an outer container, in which the inter-labial pad in the first individual wrapping body can be protected against impact by increasing the rigidity of the second individual wrapping body group higher than that of the first individual wrapping body group.

A semiconductor device and a fabrication method thereof are provided. An electrically conductive elastic member is formed on a semiconductor die, and a conductive bump is formed on the elastic member. Accordingly, since the conductive bump is formed on the elastic member, or to protrude from a top surface of the elastic member, the height and thus diameter of the conductive bump is reduced allowing a fine pitch to be realized. Further, the elastic member is elastic and thus mitigates external impacts from being transferred from the conductive bump to the semiconductor die.

The invention provides an organic electroluminescent device and a preparation method thereof, and a flexible display device. The organic electroluminescent device includes a flexible substrate, an OLED display device arranged on the flexible substrate, an encapsulated layer covering the OLED display device, a bonding layer bonding on the face, away from the flexible substrate, of the encapsulatedlayer, a cover plate bonding on the face, away from the flexible substrate, of the bonding layer, and a fibrous layer arranged between the bonding layer and the cover plate; the face, facing to the cover plate, of the bonding layer has a first patterned structure; the face, facing to the bonding layer, of the cover plate has a second patterned structure fitting with the first patterned structure;and at least partial areas of the fibrous layer is fitted between the first patterned structure and the second patterned structure. Thus, the shedding of the cover plate and the encapsulated layer after the flexible display device is bended for many times can be solved, even the adverse phenomenon of cover plate fracture, and the service life of the flexible display device can be prolonged.

The invention discloses a passive compliance impedance mechanism. The passive compliance impedance mechanism comprises a base, a linear slide track, a sliding block, a guide rod fixing rack, a guide rod and an elastic device, wherein the linear slide track is arranged on the base; the sliding block is arranged on the linear slide track; the guide rod fixing rack is fixed above the base; the guide rod is fixed on the guide rod fixing rack; the elastic device is sleeved on the guide rod; the guide rod is parallel to the linear slide track and is arranged in the sliding block; the upper end surface of the sliding block is also connected with a roller; a rotating wheel is arranged above the guide rod fixing rack; a bearing is arranged in the middle of the rotating wheel and is in close fit to a boss in the middle of the base; and the rotating wheel is provided with a through hole, so that the roller which extends in the through hole can be driven, and the sliding block can be driven to slide along the linear slide track. The passive compliance impedance mechanism is simple in structure, high in response speed, low in manufacturing cost and easy to mount, is formed integrally, and has effects of reducing external impact force and timely responding the external.

The invention provides a protection device for an engineering dewatering well, which relates to the technical field of underground engineering risk control and solves the technical problem of relieving the influence of external impact force on the engineering dewatering well. The device is characterized by comprising a hollow cylinder, a cushioning material and a sealed plate, wherein the hollow cylinder is formed by cohering two well tube protecting sleeve shells in opposite directions, and the shape and the size of the inner wall of the hollow cylinder are matched with the shape and the size of the outer wall of the engineering dewatering well; the cushioning material is filled between the inner wall and the outer wall of the hollow cylinder; and the sealed plate is covered and fixed at the top end of the hollow cylinder, and the shape and the size of the sealed plate are matched with the shape and the size of the top surface of the hollow cylinder. The device provided by the invention can reduce the damaged probability of the engineering dewatering well.

The present disclosure provides an apparatus for sensing a motion. The apparatus comprises an optical fibre portion comprising a Bragg grating and an element for reducing an impact of an external force that is transversal to the Bragg grating. Further, the apparatus comprises a contact region arranged so that movement of a further region, that is in direct or indirect contact with the contact region and moves in a direction along a portion of the apparatus, causes movement of the optical fibre portion at the contact region. The apparatus also comprises a holder arranged for reducing movement of the optical fibre portion at a holding region when the optical fibre portion is moved at the contact surface. The apparatus is arranged so that movement of the contact region relative to the holding region causes a change in strain of the Bragg grating.

The invention belongs to the field of mining safety equipment, and particularly relates to a mining double energy absorption anti-shocking beam. A lower layer energy absorption beam (3) with the same length as those of a hydraulic support top beam (4) and a rectangular cross section is fixed on the rigid hydraulic support top beam (4) for mining; an upper layer energy absorption anti-shocking square beam (1) with the same width as those of the lower layer energy absorption beam (3) and a square frame shaped cross section is fixed on the lower layer energy absorption beam (3); an upper layer energy absorption anti-shocking saddle beam (2) with a saddle-shaped cross section is fixed on the lower layer energy absorption beam (3) and in the upper layer energy absorption anti-shocking square beam (1); the top part of the upper layer energy absorption anti-shocking saddle beam (2) is internally fixed and connected with the top part of the upper layer energy absorption anti-shocking square beam (1). The mining double energy absorption anti-shocking beam can realize the functions of large elastoplasticity compressive deformation and abdication, quick reduction of external impact force, and efficient absorption of impact energy, and plays the role of protecting the safety of field personnel and other production equipment.

A flexible shock-absorbing parts, suitable for use in a flexible damping device which connects and absorbs torque from two different mechanical shafts, so that they are coaxial during transmission. The flexible shock-absorbing parts is arranged between the two machines and closely attached to them; the flexible shock-absorbing parts are arranged radially on the first plane. The first plane is composed of the X-axis and the Y-axis in the Cartesian coordinate system. When the flexible shock-absorbing parts are installed in the vehicle, it allows the vehicle to absorb larger instantaneous external forces received by the wheels when the vehicle is travelling so that the impact of these external forces on the structure of the motor and the second gear inside the gear box can be reduced, thereby achieving protection for them.

The invention discloses a car safety seat. The car safety seat comprises a gas seat cushion, a gas backrest cushion, inflation ports, switches and a gas outlet. The gas seat cushion and the backrest cushion are fixedly installed on a seat framework and internally filled with compressed gas, and the inflation ports are formed in the surfaces of the gas seat cushion and the backrest cushion. The switches are installed on the side faces of the gas seat cushion or the backrest cushion, an external circuit is in control connection with a gas outlet valve of the gas outlet, and collision sensors are externally connected with the switches. According to the car safety seat, an original seat is changed into the gas cushion seat, the car safety seat is internally filled with the compressed gas, when the car safety seat is collided by external force, gas bags are inflated through the compressed gas, and thus impact force of the blasted gas bags is reduced; meanwhile, the compressed gas in the gas cushions is exhausted, the seat framework does not need to be moved, and the seat can move backwards or descend, external impact force exerted on passengers is reduced, and safety of the passengers is greatly achieved. The car safety seat is simple in structure, applicable to be installed on cars of any types conveniently and rapidly and high in safety.