223results about How to "The same thickness" patented technology

An electrodynamic electroacoustic transducer comprises: a first magnetic pole; a second magnetic pole that forms a magnetic gap between itself and the first magnetic pole and is arranged in a space excluding spaces in upper and lower face directions of the first magnetic pole; a yoke; a diaphragm; and a voice coil. The yoke magnetically couples one magnetic pole face of the first magnetic pole with one magnetic pole face of the second magnetic pole so as to support them. The diaphragm is arranged in a space in an upper face direction of the first magnetic pole and in a space in a lower face direction of the second magnetic pole, while its outer periphery is supported by the yoke. The voice coil is arranged in the magnetic gap and adhered to the diaphragm. At least one of the first magnetic pole part and the second magnetic pole part includes a magnet.

The invention provides an array substrate, a display panel, a display device and a preparation method for the array substrate and is used for integrating a gesture identification and/or fingerprint identification ultrasonic sensor and the array substrate. According to the array substrate, on the basis of realizing a display function, gesture identification and/or fingerprint identification can be realized, so an application additional value of the array substrate is increased. The array substrate provided by the embodiment of the invention comprises an ultrasonic transmitting sensor, a glass substrate on the ultrasonic transmitting sensor, a thin film transistor TFT pixel circuit layer on the glass substrate, and an ultrasonic receiving sensor which is arranged on the TFT pixel circuit layer and is electrically connected with the TFT pixel circuit layer, wherein projections of the ultrasonic transmitting sensor and the ultrasonic receiving sensor vertical to the direction of glass substrate are not overlapped.

The invention discloses an automatic spraying machine for the inner wall and the outer wall of a steel pipe, and belongs to the field of steel pipe spraying equipment. The automatic spraying machine comprises an inner wall spraying mechanism, an outer wall spraying mechanism, an operation table and a rotating mechanism, wherein the inner wall spraying mechanism comprises a first spraying assembly,a second spraying assembly and a material moving assembly; the first spraying assembly and the second spraying assembly comprise an extending and feeding component and a rotating and spraying component; the material moving assembly comprises a lifting component, a material moving plate and a material moving component; and the lifting component is arranged at the top of the material moving plate.According to the automatic spraying machine disclosed by the invention, the inner wall spraying mechanism can extend to the inner part of the steel pipe and automatically perform the operation of uniform spraying on the inner wall of the steel pipe, the situation that the local inner wall of the steel pipe is not sprayed is avoided; and the operation of spraying can be automatically performed on the outer wall of the steel pipe through the outer wall spraying mechanism, so that the automation degree is high, and the situation that a worker manually performs the operation of spraying on the outer wall of the steel pipe is not needed.

An auxiliary line including a guide layer and an auxiliary metallic member is formed with respect to a signal transmitting line or a main auxiliary capacitance line formed on a glass substrate. The guide layer is formed in the same layer where pixel electrodes are formed. The auxiliary metallic member is formed by using a method such as an inkjet method, in which fine particles of metal is ejected or dropped.

An optical fiber coupling part capable of reducing coupling loss while maintaining a large operating distance, and having a good module assembling property. AT least one GRIN lens having numerical aperture NA that is larger than numerical aperture NAs of a light-emitting source (such as a semiconductor laser) is fusion-spliced with one end of the optical fiber. All lights emitted from the light-emitting source can enter the GRIN lens, and the loss of the light can thereby be reduced. In addition, a second GRIN lens having numerical aperture NA₂ is fusion-spliced with one end of the optical fiber having numerical aperture NA_f, and further a first GRIN lens having numerical aperture NA₁, which is larger than numerical aperture NA₂, is fusion-spliced with the other end of the second GRIN lens. Thereby, the light emitted from the light-emitting source can efficiently enter the optical fiber, and loss of the light can thereby be reduced. In this case, the formula expressed by NA_f≦NA₂<NA_s≦NA₁ is desirable.

Disclosed herein is a display device including: a first substrate with a pixel switch and drivers mounted thereon; a second substrate disposed in facing relation to the first substrate; a material layer held between the first substrate and the second substrate and having peripheral edges sealed by a seal member, the material layer having an electrooptical effect; and a semiconductor chip mounted as a COG component on the first substrate, the semiconductor chip having a control system configured to control the drivers; wherein the semiconductor chip having a thickness equal to the total thickness of the seal member and the second substrate or larger than the thickness of the seal member and smaller than the total thickness.

The invention discloses a heat-resistant corrosion-resistant rubber tube, and relates to the technical field of manufacturing of the rubber tube. The heat-resistant corrosion-resistant rubber tube comprises a rubber tube body, wherein the rubber tub body comprises an inner rubber layer, a cord fabric layer, a middle rubber layer, a coppered steel wire woven layer and an outer rubber layer which are arranged from inside to outside in sequence; the inner rubber layer is a fluorine rubber layer; the middle rubber layer and the outer rubber layer are both butadiene styrene rubber layers; the inner rubber layer, the cord fabric layer, the middle rubber layer and the coppered steel wire woven layer and the outer rubber layer are connected in a vulcanized manner. Compared with the prior art, the heat-resistant corrosion-resistant rubber tube has the advantages that the heat resistance and the corrosion resistance are greatly improved and the requirement on delivery of high-temperature gas or liquid with certain corrosiveness is met.

The invention discloses a single crystal thin film composite substrate and a manufacturing method thereof. The single crystal thin film composite substrate comprises an underlayer substrate, an isolation layer, a compensation layer and a single crystal thin film functional layer, wherein the isolation layer is located on the underlayer substrate; the compensation layer is located below the underlayer substrate; and the single crystal thin film functional layer is located on the isolation layer, and the isolation layer and the compensation layer are made of the same material. According to the invention, the defect of obvious warpage of the underlayer substrate in the single crystal thin film composite substrate is solved. Meanwhile, the tedious preparation process is avoided, and the process cost is reduced.

The invention relates to a pole lug single body with an embedded composite metal structure, a row type pole lug, and a manufacturing method of the pole lug single body. The pole lug single body is in a strip sheet shape, the whole thickness is 0.05-0.3mm, and the pole lug single body comprises a strip-shaped aluminium substrate and an easily-welded part at one end or the middle position of the aluminium substrate, wherein the easily-welded part is an easily-welded layer rolled and combined with a concave part of the aluminium substrate, the side part and the whole bottom part of the easily-welded layer and the concave part of the aluminum substrate form a physical metallurgy layer, and the thickness of the easily-welded layer is 1-95% of the total thickness of the pole lug single body. The row type pole lug is formed by combining a plurality of the pole lug single bodies through pole lug glue. The manufacturing method comprises: inlaying an easily-welded metal belt in a groove on an aluminium belt surface, and rolling; performing continuous bright annealing and rolling on the rolled composite metal belt; shearing to obtain the pole lug single body; and performing surface de-oiling, passivation and drying processing on the pole lug single body. The pole lug is high in combination strength and small in contact resistance. The method is low in cost and easy to realize.

A method for the integration of field-effect transistors for memory and logic applications in a semiconductor substrate is disclosed. The gate dielectric and a semiconductor layer are deposited over the whole area both in the logic region and in the memory region. From these layers, the gate electrodes in the memory region are formed, the source and drain regions are implanted and the memory region is covered in a planarizing manner with an insulation material. Afterward, the gate electrodes are formed from the semiconductor layer and the gate dielectric in the logic region.

An inkjet head is provided with a plurality of pressure chambers, each of which is configured such that an end thereof is connected to a discharging nozzle and the other end is connected to an ink supplier, and an actuator unit for the plurality of pressure chambers. The actuator unit is formed to be a continuous planar layer including at least one inactive layer arranged on a pressure chamber side and at least one active layer arranged on a side opposite to the pressure chamber side with respect to the inactive layer, the planar layer covering the plurality of pressure chambers. The at least one active layer is sandwiched between a common electrode and a plurality of driving electrodes arranged at positions corresponding to the plurality of pressure chambers. The continuous planar layer includes a plurality of active layers or a plurality of inactive layers.

A hinge-lid container finding particular application as a hinge-lid pack or carton for elongate smoking articles such as cigarettes comprises: a box portion (2); a lid portion (4) hinged to the box portion (2) across a rear wall (14) thereof for pivotal movement between an open position and a closed position; a flap (22) extending across a lower part of the inner surface of a front wall (8a) of the lid portion (4); and a spacer panel (26) extending across at least an upper part of the inner surface of a front wall (8) of the box portion (2). The spacer panel (29), which preferably depends from and is folded about the upper edge (28) of the front wall (8) of the box portion (2), has a free edge that extends across the inner surface of the front wall (8) of the box portion (2) and does not project from the box portion (2) into space covered by the lid portion (4) in the closed position.

The invention provides a color filter and a manufacturing method thereof and relates to the field of a liquid crystal display. The problem of the prior art that the technique is complex because a flat layer is required to be manufactured in the manufacturing process of the color filter is solved. The embodiment of the invention provides the color filter and the manufacturing method thereof. The color filter comprises a black matrix layer and a color filtering layer, wherein the black matrix layer is formed on a substrate; the color filtering layer is formed in a sub-pixel region limited by the black matrix layer; the black matrix layer with the cross section of big-top small-bottom shape and the color filtering layer with the cross section of small-top big-bottom shape have a coincident area; and the membrane thickness in the coincident area is as same as the membrane thickness in the non-coincident area. The black matrix layer and the color filtering layer have the coincident area and the membrane thickness in the coincident area is as same as the membrane thickness in the non-coincident area, so that the manufacturing for the flat layer is not required and the manufacturing technique is simple.

The invention discloses a steel wire rope winding device. The steel wire rope winding device comprises a motor, a winding roller and a guiding mechanism, wherein the output end of the motor is connected with the winding roller, and the guiding mechanism is located behind the winding roller; and in the winding process, the winding roller is driven by the motor to rotate, a steel wire rope is woundon the winding roller to realize steel wire rope winding, the winding process is simple and convenient, the efficiency is high, and the labor intensity is reduced.

The invention discloses an anti-shifting coating device for semiconductor production. The anti-shifting coating device for semiconductor production comprises a device main body, a vertical screw rod,a connecting sleeve, a first rotating shaft, a clamping groove, a second coating device, a second rotating shaft, a second gear, a first screw rod, a first bearing, a rotating turntable, a to-be-processed semiconductor and fan blades, wherein a first motor is arranged at the upper end of the device main body. A fixing device is arranged in the anti-shifting coating device for semiconductor production, a second screw rod is rotated by manually rotating a knob on the fixing device, and the second screw rod is in threaded connection with a first clamping block, so that the first clamping block moves on the horizontal plane, a sliding block is driven to move on a sliding rail, and the position of the first clamping block is convenient to adjust. The distance between the first clamping block and a second clamping block is conveniently adjusted by adjusting the position of the first clamping block, so that the to-be-processed semiconductor is clamped, and the to-be-processed semiconductor isprevented from being shifted.

The invention discloses a fabric coating uniform coating device for garment processing. The fabric coating uniform coating device for garment processing comprises a support. A pay-off barrel is mounted at one end of the support, a take-up barrel is mounted at the other end of the support, a pressing roller, a coating roller and a drying box are sequentially mounted on the portion, between the pay-off barrel and the take-up barrel, of the support, a uniform distributing cover is mounted on the portion, on the top of the coating roller, of the support, a linkage mechanism is mounted between oneend of a driving roller of the coating roller and one end of the top of the uniform distributing cover, a feeding mechanism is mounted at the other end of the top of the uniform distributing cover, and the feeding mechanism is connected with the linkage mechanism and an inner cavity of the uniform distributing cover. Fabric is paid off from the pay-off barrel to sequentially penetrate through thepressing roller, the coating roller and the drying box and then wound around the take-up barrel, coating is carried out when the coating roller drives the fabric to move, when the coating roller rotates, the feeding mechanism is driven by the linkage mechanism to continuously convey coating, the conveying amount of the coating and the rotating arc length of the coating roller are in a definite proportion, it is guaranteed that the coating thickness on the fabric is always equal, the coating uniformity is guaranteed, and finally the fabric is dried through the drying box and then taken up on the take-up barrel.

A manufacturing method of a layered board that includes a core layer that serves as a printed board, and a buildup layer that is electrically connected to said core layer, said buildup layer including an insulation part and a wiring part includes the step of setting a coefficient of thermal expansion, a thickness and a modulus of longitudinal elasticity of each layer so that the layered board has a predetermined value of the coefficient of thermal expansion.