48results about How to "Effective divergence" patented technology

The present invention relates to motors, and more particularly, to a double rotor type motor applicable to a washing machine or the like. The double rotor type motor includes an outer rotor (10) having a first base (14), and a first extension (15) extended from a circumference of the first base (14) substantially perpendicular thereto, the first extension (15) having outer magnets (11) mounted on an inside circumferential surface, an inner rotor (20) having a second base (24) mounted on an upper surface of the first base (14) concentric to the first base (14), and a second extension (25) extended from a circumference of the second base (24) so as to be opposite to the first extension (15) with a predetermined gap toward an inner side of the first extension (15), the second extension (25) having inner magnets (21) mounted on an outside circumferential surface, and a bushing (40) at a center of the first base (14) and the second base (24), for transmission of rotation force both from the outer rotor (10) and the inner rotor (20) to a rotating shaft (4).

The invention aims at meeting market customer demands of a product, solving the problem of poor spinnability of bamboo charcoal viscose fiber and providing aromatic bamboo charcoal fiber and a production process thereof. The aromatic bamboo charcoal fiber is characterized in that the fiber contains 0.01-10% by weight of aromatic fragrance and 0.1-10% of bamboo charcoal, the ammonia absorption rate is not less than 50%, the air permeability is not less than 500mm/s, and the color fastness to washing is level 4-5. The aromatic bamboo charcoal fiber provided by the invention has not only anti-bacterial, anti-ultraviolet and deodorizing functions, but also good air permeability and absorption, and can effectively and continuously emit aroma and realize the effects of relieving stress and refreshing people.

The invention relates to the technical field of the short-focus projection, and provides a Fresnel anti-light projections screen for an ultra-short-focus projection system. The Fresnel anti-light projections screen comprises an anti-scratch layer, an upper coloring layer, an upper prism layer, a lower coloring layer, a lower prism layer, a Fresnel lens layer, a reflecting layer and a light-absorbing layer arranged in order; streaky structures towards the anti-scratch layer are arranged on the upper prism layer and the lower prism layer, and the trends of the streaky structures of the upper prism layer and the lower prism layer are in vertical arrangement. Thereby, by arranging the upper prism layer and the lower prism layer, the traditional scattering layer is substituted, the incident light can diverge to the surrounding more effectively, the divergence degree is higher, the watching visual angle is greater, the screen speckles, the narrow visual angle, the center region dazzling andlike problems are effectively solved.

The present invention relates to a refrigerated cooling apparatus for cooling heat generated from a semiconductor device by forming a circulating flow path of the air in a case with an evaporator and the semiconductor mounted.The refrigerated cooling apparatus includes a compressor for compressing a coolant at high pressure, a condenser, connected to the compressor, for condensing the coolant, an expansion valve connected to the condenser, an evaporator, connected to the expansion valve and the compressor, for evaporating the coolant, and a venting fan mounted on the evaporator, wherein the evaporator is integrally installed to the case forming a cooling space for a semiconductor device, and is connected to the compressor and the expansion valve provided on an exterior of the case through a connecting pipe; the venting fan is mounted on the evaporator to be divided from the semiconductor device; and a circulating flow path is formed in the case, so that a heat-transferred air of a low temperature absorbs a heat from the semiconductor device and flows to the evaporator.

This substrate (10) for a power module is provided with an insulating substrate (11) and a circuit layer (12) formed on one surface of the insulating substrate (11). The circuit layer (12) is configured by bonding a first copper plate (22) onto one surface of the insulating substrate (11). Before being bonded, the first copper plate (22) has a composition containing at least: a total of 1 molppm to 100 molppm of one or more of an alkali earth metal, a transition metal element, and a rare earth element; or 100 molppm to 1000 molppm of boron; with the remainder being copper and unavoidable impurities.

Provided is a device that is for the carbonization of organic matter in soil and that can carbonize organic material (waste plastic items and the like) in soil in a buried state. The present invention has a configuration provided with: a boiler (2) that generates steam; a superheated steam generation device (3) that generates superheated steam from the steam transferred from the boiler; a superheated steam supply unit (4) that is buried in the ground (X) that is to be treated during carbonization, and that supplies the superheated steam into the ground; and a supply tube unit (5) that supplies the superheated steam generated by the superheated steam generation device (3) to the superheated steam supply unit (4).

In order to satisfy the following two conditions: ensure the strength of the reflector itself not to be damaged due to the pressure of the discharge lamp when the lamp is broken; effectively discharge the heat of the reflector and the lamp out of the projector frame, and provide a A light source device provided with a metal concave reflector, which uses a metal reflector, has excellent infrared absorption performance, and has a glass layer closely attached to a metal base. The light source device is composed of a high-pressure discharge lamp and a concave reflector surrounding the high-pressure discharge lamp, wherein the concave reflector is composed of a metal base, a glass layer and a dielectric multilayer film layer arranged on the glass layer, wherein the The metal substrate is made of aluminum or an alloy with aluminum as the main component, or any material in stainless steel, and the glass layer is formed on the inner surface of the metal substrate and contains nickel, cobalt, vanadium, copper, zirconium, calcium, Oxides of at least one metal selected from manganese and molybdenum.

The invention is a power supply adapter, comprising: a transformer composed of iron core, primary winding and secondary winding; a small case, closely packaging the transformer and comprising uniformly distributed nano carbon ball material. The invention also provides a method for manufacturing the power supply adapter, comprising the following steps of: assembling the iron core, primary winding and secondary winding into a transformer; placing the transformer into a mould; closely enveloping the case of the molded transformer adapter with the nano carbon ball- added material by a molding device.

The invention relates to an ultraviolet light source sterilization device. The ultraviolet light source sterilization device comprises a support (1), a supporting rod (2), a supporting seat (3) and alight source sterilization structure (4), an installation end of the supporting rod (2) is connected with the support (1), a free end of the supporting rod (2) is connected with the supporting seat (3), and the supporting rod (2) is supported on the support (1) through the installation end in a reciprocating mode, the supporting seat (3) can rotate by using the free end as an axis, and the light source sterilization structure (4) is supported on the supporting seat (3) in the mode that an irradiation angle can be adjusted. The ultraviolet light source sterilization device has a distance measuring function, can adjust sterilization time in real time according to different sterilization distances, and realizes uniform, accurate and efficient sterilization; and by adopting an ultraviolet truncated cone-shaped groove array design, an ultraviolet sterilization lamp has very high directionality, and meanwhile, an attenuation of ultraviolet power can be reduced. The ultraviolet light source sterilization device can realize 360-degree dead-corner-free sterilization in an independent space.

The invention provides a pig breeding method with a function of supplementing warm by extracting heat from waste treatment. The method is characterized in that a pig house is built, a structure with the upper layer being a pig raising fence and the lower layer being a fermentation bed is arranged in the pig house, the pig raising fence arranged on the upper layer is a pig living area, and the fermentation bed is arranged under the pig raising fence; the vertical projection of the pig raising fence completely falls on the fermentation bed, a rod structure with intervals is arranged at the bottom of the pig raising fence and is used for enabling waste on the pig raising fence to fall on the fermentation bed, the pig raising fence is further provided with a surrounding structure surrounding the periphery of the rod structure; a heat extraction and warm supplementation system is further arranged in the pig house; the air inlet of the heat extraction and warm supplementation system is opened in the breeding process, so that external fresh air enters the heat extraction and warm supplementation system and is heated by heat generated by fermentation in the fermentation bed to form hot air, and the hot air is emitted to a pig living area to supply heat and fresh air to pigs.

The invention provides a high power bareLED which comprises at least one light emitting diode chip, at least one metal base and an electrical connection device. The light emitting diode chip is mounted on the metal base in an upward or inverted way. The electrodes of the light emitting diode chip are connected with the electrical connection device via a lead wire or an electrical connection material. The light emergent surface of the light emitting diode chip is exposed to air directly or through a light transmitting protective layer or a light emitting material layer. The heat generated by the chip can be conducted from the back of the chip through the metal base and through the light emergent surface of the chip so that the temperature rise of the chip junction and the light emitting layer is low, and the light emitting diode is enabled to have the advantages of high light emitting efficiency, high power, long service life, simple process, low cost, good universality and the like.