54results about How to "Less prone to positional deviation" patented technology

The present invention relates to an optical fiber connector wherein: an optical fiber guide member includes a fiber guide-side substrate portion constituting a part of a substrate, a fiber guide pattern, and a cover material; an optical waveguide includes an optical waveguide-side substrate portion adjacent to the fiber guide-side substrate portion, an optical waveguide-side first lower cladding layer, an optical signal transmitting core pattern, and an optical waveguide-side upper cladding layer; the fiber guide pattern is configured from a plurality of guide members parallel to each other at intervals; a space formed with the adjacent two guide members, the fiber guide-side substrate portion, and a fiber guide-side cover material portion constitutes a fiber guide groove; and the fiber guide groove is present on the extension line in the optical path direction of the optical signal transmitting core pattern. In the optical fiber connector, an optical fiber and an optical waveguide core are easily aligned with each other, the optical fiber is easily mounted, and a positional shift of the optical fiber is not easily generated.

Provided is a stent which can ensure the storability in thin tubular members such as delivery systems and which is insusceptible to positional displacement after placement of the stent in an affected part of a bodily conduit. The synthetic resin stent 1 comprises a tubular first braid component 2 comprising a plurality of fibers that are braided into a net-like form, and a second braid component 3 comprising a plurality of fibers that are disposed braided into the first braid component 2 to form an annular shape. The first braid component 2 includes a plurality of first fibers 21, a plurality of second fibers 22, and a plurality of first intersections 23, and the second braid component 3 includes a plurality of wave-like third fibers 31 disposed separated in an axial direction and a plurality of wave-like fourth fibers 32 disposed separated in the axial direction. At least one of the first intersections 23 is disposed in an intersection region 34 surrounded by the third fiber 31 and the fourth fiber 32.

A positioning structure for an implant, comprising an interconnected stable bone fixation part and an implant support part, wherein the stable bone fixation part is a U-shaped structure, which further includes a bottom end and an open end, and the stable bone fixation part and the stable bone fixation part The bone body of the bone is fixed, and the two implant supporting parts are correspondingly arranged at the opening end of the stabilizing bone fixing part, and the top end of the implant supporting part is bent to form a supporting arm, and the supporting arm is inserted into the bone body of the stabilizing bone and the implant In the gap between them, the position of the implant is limited by the support arm, the implant support part and the stable bone fixation part are split structures, and the torsion angle between the implant support part and the stable bone fixation part is selectively set , to change the setting angle of the head end of the implant support part, so as to meet the fixing requirements of various implants, make the force between the implant and the implant support part more balanced, and prevent positional deviation .

The present invention relates to the field of grinding machines, specifically a fully automatic surface grinder, comprising a bed body, the upper surface of the bed body is fixedly installed with a movable plate through a first sliding mechanism, and the upper surface of the bed body is fixedly installed near the middle There is a first screw group body, the first screw group body is fixedly connected to the upper surface of the movable plate, a working box is fixedly installed on the upper surface of the movable plate near the middle, and a placement mechanism is fixedly installed in the working box, so A filter box is fixedly installed on the rear side of the bed, and the filter box communicates with the working box through a conduit. The invention can recycle and filter the cooling liquid through the cooperation of the conduit and the filter box, and make it recycled through the conveying mechanism and the spraying mechanism, and then collect and filter the smoke and dust through the dust cover and the suction mechanism, so that the discharged gas is more efficient. Environmental protection, reducing the forward and backward movement of the placement mechanism, weakening the vibration of the placement mechanism and the workpiece on the upper surface, and making the fixing more firm.

A water pump mounting structure includes a water pump cover and a water pump housing. The water pump housing includes an upper extending portion and a lower extending portion. The upper extending portion includes a first upper fastening portion and a second upper fastening portion. The second upper fastening portion is provided between the first upper fastening portion and a pump driving shaft. The lower extending portion includes a first lower fastening portion and a second lower fastening portion. The second lower fastening portion is provided between the first lower fastening portion and the pump driving shaft.

The invention discloses an automatic coiled film tightening device. The automatic rolled film tightening device comprises a discharging mechanism, a film pressing mechanism, a motor and a collecting mechanism, the motor is connected with the collecting mechanism, a rolled film is placed on the discharging mechanism to be fixed, the film pressing mechanism comprises a tensioning wheel, a transition wheel and a driving wheel, the rolled film is sequentially wound around the tensioning wheel, the transition wheel and the driving wheel and then fixed to the collecting mechanism, and the motor is connected with the collecting mechanism. The motor drives the driving wheel to rotate, the driving wheel drives the rolled film to move, and the film roll is rotated and tightened. The device has the effects that the rolled film can be automatically tightened, the production efficiency and the product yield are improved, and the labor intensity of workers is reduced.

The purpose of this invention is to stably secure a water sealing state while closed by improving the strength of a connecting member of connecting a cover with a washing machine main body so as to prevent deformation due to overloading to the cover and so as to hardly deviate the cover in a drum type washing machine which washes garments within a rotation drum. An opening part 31 in front of thewashing machine main body 32 is covered with the cover 39 in an openable and closable state. The rotary shaft part of the cover 39 is provided at the washing machine main body 32, and the rotary shaft part and the cover 39 are connected by a pair of connection members 35 and 36. The pair of connection members 35 and 36 are nearly circular with the rotary shaft part as a center, and the diameter of the nearly circular arc is increased with the separating distance between both of the connection members.

This application relates to a full-automatic backlight lamination machine, including a brightness enhancement film conveyor belt used to transport the brightness enhancement film, a diffusion film conveyor belt used to transport the diffusion film, and a diffusion film conveyor belt located near the brightness enhancement film conveyor belt and the diffusion film conveyor belt. The lamination table for placing the bottom plate, the static electricity removal device installed on the lamination table to remove static electricity from the brightness enhancement film and the diffusion film, the dust removal device installed on the lamination table to remove dust from the brightness enhancement film and the diffusion film, and installed on the lamination film The moving rod above the stage, the diffusion film adsorption device arranged at the end of the moving rod and used to absorb the diffusion film, the brightness enhancement film adsorption device arranged at the end of the moving rod away from the diffusion film adsorption device and adsorbing the brightness enhancement film, and the film lamination table The table rod, the rod moving mechanism which is set on the table rod and drives the moving rod to move along the same linear direction where the diffusion film conveyor belt, the enhancement film conveyor belt, and the lamination table are located, is set at both ends of the moving rod and can be abutted The limit rod on the pole has the effect of reducing the possible impact on the quality of the assembled product.

A method and apparatus for soldering interconnectors to photovoltaic cells that, after soldering, prevents bending of the photovoltaic cells due to heat warping caused by heat contraction of the lead wires. The interconnectors are positioned at predetermined positions on the photovoltaic cell, the interconnectors and the photovoltaic cells are held tightly together, and the solder is melted as the photovoltaic cells are heated, after which the photovoltaic cells are sequentially cooled in the long direction of the interconnectors with cold blasts from the end of the photovoltaic cells in the long direction of the interconnector.

The invention discloses a novel supporting insulator turning clamp which comprises a top seat, a fixing seat and a socket. The socket is of an integrally-formed structure, the left end face of the socket is provided with a fixing seat concave cavity, the right end of the socket is provided with a workpiece concave cavity, the right end of the fixing seat is arranged in the fixing seat concave cavity of the socket, the left portion of the fixing seat is a Mohs taper shank, a pull pin is arranged in the workpiece concave cavity, the left end of the pull pin is fixed on the socket, a positioning sleeve is arranged inside the right end of the socket, the upper and lower ends of the positioning sleeve are fixed with the socket through cross recessed countersunk head screws, and the middle of the positioning sleeve is provided with a workpiece fixing through hole. The novel supporting insulator turning clamp is simple in structure, convenient to use, firm in fixing and used for turning an insulator workpiece provided with square shafts at two ends, the insulator workpiece does not easily deviate in position, and the socket is of the integrally-formed structure and is firm, durable and simple and convenient to produce.