42results about How to "Reduce structure size" patented technology

The invention discloses a miniaturized T-CON board which comprises a main chip, a chip module, a bus switching module, a storage module, a signal terminal and an output module. The signal terminal isrespectively and electrically connected with the bus switching module, the main chip and the chip module. The output end of the bus switching module is further respectively electrically connected to the output end of the storage module and the input end of the chip module, the main chip is also respectively connected to the output end of the storage module, the chip module and the output module electrically, and the chip module is further electrically connected to the output module. The board can avoid the occurrence of a large amount of address data resulting in address conflict situation, and can also simplify the connection relationship of electronic circuits, reduce the labor cost and improve the production efficiency. At the same time, the board can reduce the loss caused by the complex circuits, make products miniaturized and modularized and save the cost of PCB substrates.

The invention relates to an injector for injecting fuel into a combustion chamber of an internal combustion engine. The injector is actuated by an actuator and is connected to a fuel supply line via which fuel is supplied under system pressure. At least one injection opening can be opened or closed off by an injection valve member, which is activated by a control piston via a control chamber to which the control piston and a piston section of the injection valve member are exposed with respective pressure faces. The control piston is a valve piston of a control valve. The pressure face of the control piston and the pressure face of the piston section of the injection valve member are exposed to the control chamber at the same side. The control piston and the piston section of the injection valve member also enclose a further control chamber which is connected to a fuel return line when the control valve is open and to the fuel supply line when the control valve is closed.

The invention relates to a pressure detection module. The pressure detection module includes a receptacle part for receiving a carrier substrate. A first side of the carrier substrate is provided with a pressure detection unit; and the carrier substrate is inserted into the receptacle part by virtue of a second side facing away from the first side; and the carrier substrate is fixed on the bottom of a receptacle groove by virtue of the second side facing away from the first side. In order to construct the pressure detection module as small as possible, and to manufacture it in a cost-effective way, the receptacle part, the receptacle groove and a peripheral flange around the receptacle groove are, for example, provided with a plate-shaped design. The bottom has a contacting opening, through which contact surfaces of the carrier substrate, which are exposed at the contacting opening, are electrically contactable. Besides, the invention also relates to a pressure sensor device having such a pressure detection module.

The invention discloses a rocket ramjet wide-speed-range engine based on annular pressurization center body tail confluence. The engine comprises a center body, an air inlet channel, a combustion chamber with a concave cavity and a spray pipe. An embedded rocket in a conventional rocket ramjet engine is arranged on the outer side of the center body, the rocket gas and air are mixed in an annular mixing channel, and the contact area of rocket jet flow and the air is increased, so that the mixing distance of two air flows can be effectively shortened. Meanwhile, annular airflow is converted into central pipe flow through a central body contraction section at the spray pipe, the outlet area of the engine spray pipe can be reduced, and therefore the structural size of the engine is reduced, and the overall thrust performance of the rocket ramjet engine can be effectively improved by adopting the scheme.

The invention relates to a vehicle headlignt comprising at least two light modules, wherein a first light module is arranged to generate a dynamically controllable first partial light distribution (510). The first light module comprises at least a first light source and at least a first device for generating a first light-emitting image from the first partial light distribution (510) and at leasta first projection optical mechanism, wherein by means of the at least one first projection optical mechanism, the first light-emitting image can be used as a first light image to be projected onto the street in a first emission direction. A second light module is arranged to generate a dynamically controllable second partial light distribution (520). The second light module comprises at least onesecond light source and at least one second device for generating a second light-emitting image from the second partial light distribution (520) and at least one second projection optical mechanism.

The invention provides an electronic card holder assembly, a card taking structure and terminal equipment. The electronic card holder assembly comprises a card holder support, a connector, a card holder, an elastic locking part and a card slot. The card holder support is provided with a containing groove which is provided with an inserting opening. The connector is located in the containing groove. The card holder is used for bearing an electronic card and comprises a card holder body and a card holder cap, the card holder body can be inserted into the containing groove from the inserting opening to enable the electronic card to be connected with the connector, the card holder body comprises an inserting end used for being inserted into the containing groove and a pulling end arranged opposite to the inserting end, and the card holder cap is arranged at the pulling end. The elastic locking part is used for locking and fixing the card holder body into the containing groove. The card slot is formed in the card holder cap, and the card slot is used for allowing the outer card taking structure to be clamped in, so that when external force is applied to the card taking structure, the card holder body is disengaged from the elastic locking part and is pulled out from the containing groove. Accordingly, the structural size of the electronic card holder assembly can be reduced, and theinstalling space of the electronic card holder assembly on the terminal equipment is saved.

The invention discloses a fast solution method for a reachable state of a resource distribution system based on a binary decision diagram. The method comprises the following steps: modeling the resource distribution system by using a Petri network; representing a library in the Petri network by utilizing Boolean variables to obtain an identification vector; based on the identification variable, obtaining a feature function of an identification vector set M, and then performing compressed representation on a base station, an arc weight value and a state identification of a Petri network according to the feature function; solving a characteristic function of the transition enabling condition; and solving a reachable state set of the Petri network through mirror image calculation. According to the method, the state explosion problem existing in system model analysis can be relieved, the system reachable set can be quickly solved with small time and space, and the method has important significance for application of large-scale systems of the type.

The invention relates to a driven vehicle axle, which is coupled or can be coupled to an internal combustion engine and / or at least one electric machine that optionally can be operated as an engine or generator and which comprises a brake device having an eddy current brake (10).

The invention discloses a portable type uniformly-cooling first-aid medicine refrigerator, and belongs to the technical field of medical first-aid kits. The portable type uniformly-cooling first-aid medicine refrigerator mainly comprises a body which consists of a plurality of storage cabinets, a base and a cover; the base is in threaded connection with the lower part of the body; each of the storage cabinets comprises a connecting column, an outer frame, a partition plate, a sector drawer and a fixed plate; the inner part of each of the connecting columns is hollow; four averagely-distributedsplicing grooves are formed in the outer walls of the connecting columns; air outlet holes which are uniformly distributed are formed in the outer walls of the connecting columns; the outer frames pass through through holes and are connected with the fixed plates; the four partition plates are arranged and are separately and fixedly connected with the splicing grooves formed in the inner side andthe two sides of the outer frames; a circular ring arranged between the corresponding connecting column and each of the outer frames are averagely divided into four sector areas by the partition plates; the sector drawers are separately positioned in the sector area; and the two-sided partition plates are movably connected. The portable type uniformly-cooling first-aid medicine refrigerator disclosed by the invention has a simple structure, is convenient to carry and is suitable for extensive popularization.

The invention provides a card support assembly of an electronic card and terminal equipment. The card support assembly comprises a card support bracket, a card support and a detection mechanism, wherein an accommodating groove is formed in the card support bracket and comprises an insertion end and a tail end, the card support can be inserted into the accommodating groove from an insertion end, the detection mechanism is arranged in the accommodating groove and is arranged at the tail end, the detection mechanism comprises a detection terminal and a detection elastic piece, the detection terminal comprises a connection guide part and a contact part, the connection guide part is fixedly arranged on a main board of the terminal equipment and is electrically connected with the main board, thecontact part extends to the tail end of the accommodating groove, one end of the detection elastic piece is arranged on the card support bracket and is electrically connected with the main board, andthe other end of the detection elastic piece is arranged at one side, near to the insertion end, of the contact part. Therefore, the installation space of the card support assembly of the electroniccard on the terminal equipment can be reduced.

The invention discloses an energy-saving and environment-friendly electric drive tractor. The energy-saving and environment-friendly electric drive tractor comprises a machine body and a chassis, an operating platform is arranged on one side of the machine body, an instrument panel is arranged on the side surface of the operating platform, a handlebar is movably connected to the top of the operating platform through a column bolt, a handle is arranged on one side of the top end of the handlebar, and a brake is installed at the bottom of the handle. A battery bin is arranged on the side surfaceof the machine body, and a battery pack is arranged in the battery bin. A power adapter is arranged on one side of the battery pack, a charger is installed at the bottom of the power adapter, a charging port exposed to the surface of the machine body is formed in the outer side surface of the charger, and the power adapter, the charger and the instrument panel are all electrically connected withthe battery pack. The chassis is installed at the bottom of the machine body, a vehicle body connecting rod is arranged at the bottom of the chassis, and a set of drive wheels is installed on one sideof the bottom end of the chassis. The energy-saving and environment-friendly electric drive tractor has the advantages that the problem of the size of an existing handle tractor is large, the size issmall, controlling and storing are easy, and the energy-saving and environment-friendly electric drive tractor is applied to a wider range of operation scenarios, electric energy is used instead of traditional gasoline and diesel for driving, and more energy saving and environmental protection are achieved.

The inveniton relates to an electrical machine for a wind energy installation. The electrical machine (100) includes a stationary secondary part (21) which is self-excited or externally excited, a stationary primary part (22) with a primary winding element, and a rotatably mounted magnetic modulator, which modulates a magnetic flux density. The magnetic modulator (23) is arranged between the secondary part (21) and the primary part (23) or the primary part (23) is arranged between the secondary part (21) and the magnetic modulator (23).

The invention discloses an automatic type lifting door mechanism. The automatic type lifting door mechanism comprises a supporting plate, a first steel wire, a second steel wire and a firs slide door,wherein the top of the supporting plate is equipped with a first fixed pulley and a fourth fixed pulley; the bottom of the supporting plate is equipped with a second fixed pulley and a third fixed pulley; the supporting plate is equipped with a gas cylinder; the piston rod end of the gas cylinder is fixedly connected to a movable slide wheel; the head end of the first steel wire is connected to the top of the supporting plate; the first steel wire winds across the movable pulley and the first fixed pulley in sequence, and is fixedly connected to the top end of one side of the first slide door; the head end of the second steel wire is connected to the bottom end of the first slide door; the second steel wire winds across the second fixed pulley, the third fixed pulley and the fourth fixedpulley in sequence, and is fixedly connected to the top end of the other side of the first slide door; while the gas cylinder drives the movable slide wheel to move in a height direction of the supporting plate, the first steel wire and the second steel wire drive the first slid door to move in a height direction of the supporting plate. The automatic type lifting door mechanism avoids asynchronism of dual-gas-cylinder drive, so that two steel wires are not stranded together mutually.

The invention discloses a shearing machine capable of being fast adjusted. The shearing machine comprises a support, a shearing platform is arranged on the surface of the support, two guiding and fixing frames are arranged on the left side and the right side of the shearing platform, and guide grooves are formed in the two guiding and fixing frames. The two guide grooves are oppositely formed, a lifting plate is arranged in the two guide grooves, an upper cutter is arranged on the portion, between the two guiding and fixing frames, of the bottom of the lifting plate, and the upper cutter and the front side face of the cutting platform are used in cooperation for cutting. The portions, located on the two sides of the upper cutter, of the bottom of the lifting plate are connected with cam lifting mechanisms, the cam lifting mechanisms are arranged on a rotary shaft, the rotary shaft is connected with a power mechanism, a boss is further arranged on the rear side of the cutting platform, and the boss is sleeved with a locating sleeve. The shearing machine is small in size, stable in operating, high in cutting speed and high in efficiency.

The invention relates to the field of technical medical devices, for example, dialysis machines. The object of the invention is to improve upon a technical medical device in such a way that the structural complexity of the technical medical device, the assembly, cleaning and maintenance expense for the technical medical device and the cost of the technical medical device are reduced, but at the same time the variety of functions increases. The technical medical device according to the invention therefore comprises a screen, which can be equipped to function as a sound converter or as an optical sensor or as a receiver and sender of electromagnetic waves. In addition, a method is disclosed whereby the control of the technical medical device is influenced on the basis of the input and output of information via the inventive display screen.

The invention discloses a cooling process for mercury production and processing. The cooing process comprises the following steps that a, mercury-containing solid waste is dried; b, the mercury-containing solid waste is distillated; c, initial condensation is performed; d, secondary condensation is performed; e, liquid mercury is collected; f, the final treatment of the flue gas is performed; and g, wastewater treatment is performed. The cooling process has the beneficial effects that the cooling efficiency of the mercury vapor can be improved by the cooperation of the air cooling and the water cooling, the structure size of water cooling equipment can be reduced, the site occupation of the cooling equipment can be reduced, and the installation cost of the water cooling equipment can be reduced under the premise of the same condensation effect; and by cooling the mercury vapor during the air cooling process, most of the mercury vapor can be converted into liquid mercury, and in cooperation with the subsequent water cooling equipment, the condensation effect of the mercury vapor can be improved, the liquid mercury can be collected at the two sets of condensing equipment, and the collection efficiency of the liquid mercury is improved.

The invention relates to a device (2) for an electrical impedance tomograph (3) with an electrode carrier (4), a first and a second skin electrode (6, 8) which are arranged on the electrode carrier (4) at a distance from each other and in the longitudinal direction L of the electrode carrier (4), as well as a first protection circuit (10) which is at least partially enclosed in the electrode carrier (4), wherein a second protection circuit (12) is provided, which is at least partially enclosed in the electrode carrier (4), the first protection circuit (10) being electrically connected to the first skin electrode (6) and the second protective circuit (12) being electrically connected to the second skin electrode (8).

The invention discloses a helicopter total distance control system which comprises a fixing shaft, a supporting base, a first fixing plate, a protective device and a reinforcing device, symmetrically-distributed control rods are arranged on the fixing shaft, symmetrically-distributed connecting rods are installed on the control rods, the connecting rods are connected with the first fixing plate. Symmetrically distributed connecting bases are arranged at the end of the fixing shaft, connectors are arranged at the bottoms of the connecting bases, the supporting base is located under the fixing shaft, penetrating holes allowing the connectors to penetrate through are formed in the surface of the supporting base, the protection device comprises fixing rings and fixing bolts, and the fixing rings are installed in the penetrating holes through the fixing bolts; the reinforcing device comprises a nut and an external thread; the helicopter total distance control system has the beneficial effects that the designed protective device is beneficial to installation of the fixing ring, and the through hole is protected through the fixing ring; and through the designed reinforcing device, the mounting stability of the fixed shaft is improved, and accurate operation of the control system is ensured.

The invention discloses an active micro near field communication antenna system, which comprises an antenna, and a receiver and a transmitter respectively connected with the antenna, wherein the transmitter comprises an active transmission circuit connected with the antenna, a modulation-demodulation system connected with the active transmission circuit by a circuit, and a digital transmission system connected with the modulation-demodulation system by the circuit. The transmitter mentioned in the invention is provided with the active transmission circuit, and the antenna system adopts an active transmission mode, so that the antenna system can adopt a small-size antenna to present an effect like the transmission of a large antenna, thereby providing possibility for reducing the structural size of the antenna, realizing reduction of the size of the antenna, and making the antenna system be conveniently integrated in a system small in size.

The invention relates to a method for producing a smoking product from a tobacco material, wherein the tobacco material is treated using at least one extrusion process, which comprises compaction with an increase in pressure and temperature and a mechanical treatment and sudden flash drying of the material at an outlet of an extruder (1), wherein a heated process fluid (7) is supplied as a heat transfer medium to the tobacco material in the extruder (1) to supply process heat. The invention further relates to a device for producing a smoking product from a tobacco material using an extruder (1) which performs a compaction of a tobacco material with an increase in pressure and temperature and a mechanical treatment and sudden flash drying of the material at the extruder outlet, wherein the extruder (1) is associated with a heater (11), which heats a process fluid (7) that is supplied to the extruder (1) for supplying process heat as a heat transfer medium.

The invention relates to a door controller for vehicles, comprising a compressor (1), an air drier (3), a door control valve (4), and at least one cylinder (2) that can be actuated by means of compressed air. The invention further relates to a method for actuating a cylinder (2) of a vehicle door, wherein a cylinder piston (13) of the cylinder (2) can assume a first functional position (O) and a second functional position (X). In the drying mode the air flowing into the cylinder (2) flows through the air drier (3), and in the regeneration mode the air flowing out of the cylinder (2) flows through the air drier. The cylinder (2) is loaded only with compressed air from a compressed-air accumulator (7).

The invention relates to a method which serves for imaging polarimetry, wherein a chipless, passive transponder (1) which has a plurality of surface regions (T1-T9) having different polarimetric properties is illuminated fully polarimetrically by radar radiation (R), at least one polarization-encoded image (B1-B3) of the transponder (1) is generated using the radar radiation (R) reflected thereby,and the different surface regions (T1-T9) of the transponder (1) in the polarization-encoded image (B1-B3) can be recognized by their at least one polarimetric property. A passive, chipless transponder (1) has at least two surface regions (T1-T9) having different polarimetric structures (2, [alpha]).

The invention provides a low-smoke halogen-free cable three-layer co-extrusion machine head which comprises a machine frame and a machine shell, a conical through hole is formed in the machine shell, a middle-layer feeding port and an inner-layer feeding port are formed in the side wall of the machine shell, an outer die head is connected to the end, penetrating out of a conductor, of the machine shell, an outer-layer die and a forming cavity are inserted into the outer die head, an outer-layer feeding port is formed in the outer circle side of the outer die head, and an inner-layer feeding port is formed in the outer circle side of the outer die head. A middle-layer mold and an inner-layer mold are sequentially inserted in the machine shell, an outer-layer mold is arranged, an outer-layer runner, a middle-layer runner and an inner-layer runner are arranged on the outer sides of the middle-layer mold and the inner-layer mold respectively, and an annular outer-layer discharging port, a middle-layer discharging port and an inner-layer discharging port which are communicated with the forming cavity are formed in the ends, close to the forming cavity, of the outer-layer mold and the inner-layer mold respectively. The outer-layer feed port is communicated with the outer-layer discharge port through an outer-layer runner, the middle-layer feed port is communicated with the middle-layer discharge port through a middle-layer runner, and the inner-layer feed port and the outer-layer feed port are communicated with the inner-layer discharge port through an inner-layer runner. The three-layer co-extrusion machine head for the low-smoke halogen-free cable, provided by the invention, has the function of solving the problem that the production speed of the existing low-smoke halogen-free cable is too slow.