386results about How to "Simple supporting structure" patented technology

A liquid crystal 1 includes a pair of substrates 7a and 7b which hold a liquid crystal L therebetween, a light guide 4 provided opposite to one of the substrates, a FPC 3a connected to one of the substrates 7a and 7b, and a LED 21 provided opposite to a light receiving surface 4a of the light guide 4. The LED 21 is mounted on the FPC 3a and arranged opposite to the light receiving surface 4a of the light guide 4. The LED 21 is preferably positioned relative to the light guide 4 by engagement between the pines provided on the LED 21 and the recesses 31 provided on the light guide 4.

A door locking system for a motor vehicle includes a striker fixed to one of a car body and a car door, a base plate fixed to the other of the car body and the car door, the base plate having a striker leading slot in which the striker is removably insertable, a latch for latching the striker, the latch being pivoted on the base plate on one side of the striker leading slot, a pawl for locking and unlocking the latch, the pawl being pivoted on the base plate on the other side of the striker leading slot, a rotary pressing member driven to rotate the pawl to disengage the latch from the striker, and a rotatable opening lever which is manually rotated to disengage the latch. The rotary pressing member and the rotatable opening lever are pivoted about a common rotational shaft.

Heat transfer pipes uniformly heat a compressible working fluid passing there through with a simplified supporting structure and reduced manufacturing costs. A solar central receiver (3) on top of a tower on the ground includes heat transfer pipes (16) arranged in the south-north direction; and a casing (14) accommodating the pipes (16) and has a solar radiation inlet (15) through which sunlight reflected by heliostats on the ground is transmitted to the lower surface side of the pipes (16). The pipes (16) are at equal intervals on a solar radiation receiving surface (11) parallel to a heliostat field on which the collectors are, or inclined with respect to the heliostat field on which the collectors are, and the diameters of the pipes (16) are substantially inversely proportional to the shortest distance from the inlet (15) to the central axes of the respective pipes (16) in the longitudinal direction.

A shifting arrangement for an automatic transmission with manual gear shift feature has a control member which is operative to connect and disconnect operational linkage between a shift lever and a shift cable connected to a manual valve in a hydraulic control circuit. The control member is supported to slide relatively to the shift lever while the shift lever is operated between driving positions including an automatic gear shift selecting position so as that the shift lever remains operationally connected to the shift cable and is coupled to the shift lever when the shift lever is moved in the transverse direction from the automatic gear shift selecting position to a manual gear shift selecting position so as to operationally disconnect the shift lever from the shift cable. The shift lever is movable relative to the control member in the transverse direction when the control member is connected to the shift cable.

The invention discloses a composite primary reflector supporting device for a large telescope, relates to the technical field of photoelectric observation equipment, and solves the problems that supporting force of the conventional primary reflector supporting mechanism greatly influences surface deformation of a primary reflector and influences the imaging quality when the primary reflector has a large caliber. In the device, a radial floating supporting mechanism and a back floating supporting mechanism support the primary reflector through a lever mechanism, a supporting structure of the primary reflector is simplified through a counterweight along axial and radial component force of the primary reflector, the whole weight is reduced, and the counterweight automatically meets the requirement on the supporting force through direction of the supporting force provided by a supporting rod along posture change of the primary reflector. Steel ball transition is adopted between a radial supporting rod and a bushing and between a back supporting rod and the bushing, so that two movable supporting rods are in rolling friction with a fixing piece; therefore, the supporting device has a function of automatically regulating temperature change, and extra stress of the primary reflector given by the temperature change is avoided.

A semiconductor chip capable of implementing wire bonding over active circuits (BOAC) is provided. The semiconductor chip includes a bonding pad structure, a metal-metal capacitor formed by at least a pair of metal electrodes on the same plane underneath the bonding pad structure, at least an interconnection metal layer, at least a via plug between the interconnection metal layer and the bonding pad structure, and an active circuit situated underneath the bonding pad structure on a semiconductor bottom.

A vehicular steering column of a low tilt type is supported to a body at upper and lower portions thereof to be tilted in whole about a hinge joint located on the lower portion, and more particularly to a shock absorbing steering column is designed to allow a steering column to slide forward when a vehicle driver gets a secondary shock against a steering wheel due to a vehicular collision, thereby absorbing a shock. In particular, the steering column is constructed in such a manner that, in order to absorb a shock in case of the vehicular collision, shock absorbing means is provided to a lower supporting structure of the steering column, and thus an initial shock imposed on the driver can be greatly decreased.

A lighting device for a vehicle includes a lamp unit serving to irradiate a light forward, and an actuator having a single output shaft for tilting the lamp unit vertically and transversely. The lamp unit is disposed in a lamp housing formed by a lamp body and a transparent cover for covering a front surface of the lamp body. The lamp unit includes a body coupling portion to be coupled to the lamp body and an actuator coupling portion to be coupled to the actuator. The lamp body includes a lamp unit coupling portion coupled to the body coupling portion and serving to support the lamp unit tiltably in vertical and transverse directions. The actuator is supported on the lamp body and includes an output shaft for tilting the lamp unit vertically and transversely in engagement with the actuator coupling portion of the lamp unit.

The invention discloses a generating method and a generating system of a support of additive manufacture. The generating method includes determining a preset model of a 3D model according to planar data of the 3D model of an entity to be printed; determining the support area and the support side of the supporting area contacting with the entity according to the orthographic projection area of the preset model of the entity to be printed; generating a support structure model from top to bottom between the support side and a worktable by taking a plurality of points on the support side as peaks within the support area; cutting the preset model of the entity to be printed and the support structure model to obtain plane data of each single layer; controlling a 3d printer to print the preset model and the support structure model of the entity to be printed. The generating method and the generating system are good in printing effect, and cost fewer materials, and printed parts are high in strength.

The invention provides a 3D printer and belongs to the technical field of 3D printing. The problem in the prior art that the 3D printer is low in printing efficiency is solved. The 3D printer comprises a base, and an information processing system which is arranged on the base and is used for controlling the 3D printer, wherein a printing platform on which a printing material is arranged is arranged on the base; a rotating mechanism which can drive the printing platform to rotate is arranged between the base and the printing platform; a plurality of mounting holes are formed in the base; upright posts are fixed in the mounting holes; top racks which correspond to the base are fixed at the upper ends of the upright posts; a storage box used for storing the printing materials is arranged on the top racks; printing nozzles used for printing are arranged among the upright posts; a lifting mechanism which can control the printing nozzles to ascend or descend is arranged between the printing nozzles and the upright posts; the printing nozzles are arranged above the printing platform; and a recycling device capable of recycling wastes produced by printing and a cleaning device capable of cleaning the printing nozzles are arranged on the base. The 3D printer disclosed by the invention has the advantage of high printing efficiency.

Apparatus and a method for installing a tubular liner in a pipe, as in repair of underground sewer piping. A feeder is of flexible material, which may be similar to that of which the tubular liner is made, and is connected to an end of the tubular liner. The feeder includes a throat portion through which a quantity of inside-out tubular liner is drawn into the feeder by fluid pressure within the feeder and beyond the throat, and the tubular liner is thence urged by fluid pressure into the pipe where it is to be installed.

A mounting structure on motorcycle for protecting a capacitor from vibration and heat. In an engine having an upright cylinder a throttle body is connected to an intake path of the cylinder via an insulator, and the throttle body is connected to an air cleaner via a connecting tube. The throttle body is thereby elastically supported relative to the engine and a vehicle body frame via the insulator and the connecting tube. A capacitor is disposed at a position downward of the throttle body. The capacitor is supported integrally with the throttle body using a lower portion of a throttle body cover that covers both left and right sides of the throttle body. A vibration isolating support structure is thus achieved for the capacitor by using the throttle body that is elastically supported.

The chain guide of a bicycle rear derailleur is a chain guide which is connected to a movable member so that this guide is free to swing about a center pivot axis. The chain guide has a pair of plate members rotatably supporting a guide pulley and a tension pulley. One of the plate members is provided with a chain slip prevention part which is disposed between both plate members in the vicinity of the guide pulley. Preferably, the chain slip prevention part has a width of ten mm or greater and fifty mm or less.

A measurement arrangement for measuring a deflection of a wind turbine rotor blade is provided. The measurement arrangement includes a magnetostrictive sensor, which includes a first sensor part and a second sensor part, a first support structure, which is adapted to be mounted to a first portion of the rotor, wherein the first sensor part is mounted to the first support structure, and a second support structure, which may be mounted to a second portion of the rotor, wherein the second sensor part is mounted to the second support structure and wherein either or both the first portion and the second portion is a portion of the blade. The magnetostrictive sensor measures the relative spatial position between the first sensor part and the second sensor part. A method for measuring a blade deflection and a wind turbine rotor which includes the described blade deflection measurement arrangement are also provided.

A bicycle rear derailleur basically comprises a mounting member, a movable member, a connecting mechanism and a chain guide. The chain guide includes a first plate member, a second plate member, a guide pulley and a tension pulley, with at least one of the first and second plate members including a chain disengagement prevention part arranged between the guide pulley and the tension pulley. The chain disengagement prevention part is arranged to make it more difficult for a chain disengagement prevention part provided on a chain guide to become jammed in a sprocket.

A micro-actuator of the invention includes a support frame having a base, a moving plate, a leading beam to connect the base with the moving plate; and two slider holding arms extending from both sides of the moving plate; at least one piezoelectric elements bonding to the support frame to connect a free end of the base with the moving plate; wherein the moving plate sways in a first direction or in a second direction when the at least one piezoelectric elements being actuated. The invention also discloses a head gimbal assembly and a disk drive unit using the micro-actuator.

The invention provides an extensible detachable potted foldable planting device applicable to ships and warships and households. The extensible detachable potted foldable planting device comprises a foldable planting pot support, a rotatable balance rod and a plurality of layers of strip planting pots, the foldable planting pot support is provided with a joint component and a supporting mechanism enabling the foldable planting pot support to unfold and fold, the strip planting pots are detachably and supportingly disposed on balance supporting seats, each balance supporting seat is rotatably connected on the foldable planting pot support through a bearing component, a balance rod rotating connection fulcrum of each balance supporting seat is rotatably connected with the balance rod, and each two adjacent balance supporting seats, the balance rod and the foldable planting pot support form a four-link mechanism. The extensible detachable potted foldable planting device can be unfolded and folded, is small in occupied area and large in sunlight receiving area, is particularly applicable to planting of flowers and vegetables of walls and rails of the ships and warships, household balconies and roofs, islands, farm villages, farms, urban roads, industrial and mining areas, schools and the like, and is more suitable for use in cabins of aircraft carriers, submarines and the like with light supplement particularly for consideration of ships and warships and island stormy waves, so that plants can adjust and purify air in the cabins.

The invention relates to a method for preparing a porous carbon/binary transition metal oxide nanosphere material. The method includes the steps of mixing glycerol and isopropyl alcohol according to a volume ratio of glycerol: isopropyl alcohol = 1: 3 to 5, adding Ni(NO3)2<separateion dot>6H2O and Co(NO3)2<separateion dot>6H2O according to a mass ratio of Ni(NO3)2<separateion dot>6H2O: Co(NO3)2<separateion dot>6H2O: glycerol = 1: 2: 250, stirring into a pink transparent solution, adding F127 according to a mass ratio of F127: Ni(NO3)2<separateion dot>6H2O = 1 to 20: 9, stirring until the white powder is completely dissolved in the transparent solution, conducting hydrothermal treatment at 180 DEC C for 6h, and obtaining NiCo glyceride nanospheres; after washing and drying, heating the NiCo glyceride nanospheres in a tube furnace injected with air from the room temperature to 350 DEG C at a heating rate of 0.5 to 5 DEG C/min, maintaining the constant temperature for 2-4h, and obtaining binary transition metal oxide NiCo2O4 nanospheres; and dispersing in a 0.05 M glucose solution, conducting hydrothermal treatment at 170 DEC C for 4h, after washing and drying, conducting carbonization in a nitrogen atmosphere for 4 to 6 hours, and obtaining porous carbon/binary transition metal oxide nanospheres via natural cooling. The method of the invention has the advantage of simple process, and the obtained porous carbon/binary metal oxide nanospheres exhibit a high specific capacity value and a long stable cycle life as a supercapacitor electrode material.

A device for rotating a turntable includes a turret and a turntable bearing The turret is rotatable in a through-going opening or well in the hull of a vessel and has axial and radial bearing assemblies arranged in a polar array about the turret center line. In order to reduce the substantial wear caused by relative movements between the axial wheels of the bearing assembly and the circular rail on the bearing support structure, the axial wheels are conically shaped with a double curved surface rolling on the upward facing edge of the circular rail with a slope aligned with an extension line of the rail substantially intersecting with the shaft center line at the center line of the turret. The radial bearing assembly includes horizontally arranged radial wheels with double curved surfaces. Each wheel rolls on an inward facing edge of the circular rail.