694 results about "Luminous energy" patented technology

A vehicle head lamp is disclosed for use in a vehicle, and includes a plurality of semiconductor light sources which differ in directions of radiation; an optical system disposed for common use by the plurality of semiconductor light sources; and a luminous energy control section for changing a ratio among luminous energies emitted by the respective semiconductor light sources in accordance with a vehicle-originated signal provided by a vehicle-side. In addition, the luminous energy control section may change the ratio among the luminous energy in accordance with a rotation angle by means of receiving a signal indicating a rotation angle of a steering wheel as the vehicle-originated signal.

The invention provides a device for transmitting luminous energy by utilizing a paraboloidal mirror. The device comprises at least one parabola convex reflector and at least one parabola concave reflector. The convex surface of the parabola convex reflector is a parabolic reflecting surface, and the concave surface of the parabola concave reflector is a parabolic reflecting surface. The reflecting surfaces of the parabola convex reflector and the parabola concave reflector are oppositely arranged, and parabola shapes of the two reflecting surfaces are similar to each other. The geometric dimension of the reflecting surface of the parabola concave reflector is larger than that of the reflecting surface of the parabola convex reflector. The axes of the reflecting surfaces of the two parabola reflectors are overlapped at a common axis, and the focuses of the reflecting surfaces are overlapped at a common focus. The device takes advantage of the special ray reflecting characteristics of the paraboloidal mirror to effectively gather or disperse parallel rays entering the device, thereby realizing multiple different actual applications.

The present invention provides an optical signal and a relay method, apparatus, system and application of luminous energy transmission, relating to a wireless optical communication signal and a connection relay method, apparatus, mechanism, system, network and Internet of wireless luminous energy transmission. In one embodiment, inputted optical signal and luminous energy irradiate a photovoltaic receiving converter assembly portion, and an electrical signal and electrical energy are generated; through an electric signal processing assembly portion and an electrical energy assembly portion, a reproduced electric signal and electrical energy are recovered and then are sent to a luminescent light source assembly portion through an electrical signal bus circuit to be converted into an optical signal and luminous energy output, and functions of a relay signal and relay energy can be reached at the same time. In other embodiments, a local oscillator light source assembly, an electrical signal access device and a programmable device are added respectively. A mechanism embodiment explains that the relay apparatus of the invention can convert a space layout method and system of a communication link. According to the invention, functions of utilizing a repeater to relay bridging between various networks and providing the Internet are revealed.

The invention provides a photocatalysis and microorganism composite anode fuel battery system, relates to a battery system and aims at solving the problems the output power density of the existing microbial fuel cell is low, the generated voltage is low, electricity energy is difficult to recycle, the cost of the negative electrode is high, and organic matters which have biotoxicity in sewage can not be continuously degraded. The photocatalysis and microorganism composite anode fuel battery system comprises a box body, a microorganism anode chamber, an ion exchange membrane, a photocatalysis anode, a resistor, a quartz glass window, a light source, a light anode chamber water inlet, a light anode chamber water outlet, a microorganism anode, a cathode, an opening, a microorganism anode chamber water inlet, a microorganism fuel battery water outlet, a light anode chamber, a water feeding pipe, a guide pipe and a water discharging pipe. According to the photocatalysis and microorganism composite anode fuel battery system, the luminous energy and the biological energy are utilized at the same time, and the production efficiency of the system is improved by 29-65%.

The invention relates to the technical field of selective oxidation synthesis of photocatalysis, in particular to a method for preparing corresponding aldehyde or ketone by using luminous energy to high-efficiently and high-selectively oxidize primary alcohol or secondary alcohol. In the method of the invention, acid and SiO2 cooperated with modified TiO2 are used as a solid phase catalyst; in an organic solvent, in the presence of stirring and oxygen, illumination is used for oxidizing primary alcohol or secondary alcohol so as to prepare corresponding aldehyde or ketone. In the invention, the selectivities of aldehyde and ketone oxidation generated by oxidizing aromatic alcohol in particular the aromatic alcohol that does not contain ethylenic linkage are more than 95%, and the selectivities of aldehyde and ketone oxidation for saturated chain alcohol are more than 60%; no noble metal catalyst or organic promoter is needed; and acid/SiO2/TiO2 catalyst can be separated and reused. The method of the invention has wide application range, and the reaction is carried out at normal temperature.

The invention belongs to the field of solar lights, and discloses a solar camping light for traveling with a novel structure, which comprises a solar battery panel, a solar storage battery pack, and a colorful LED (light-emitting diode) light group. The solar battery panel is used for absorbing solar energies, converting luminous energies into electric energies, and finally realizing a solar generating structure. The solar storage battery pack is used for storing the electric quantity obtained by the solar battery panel. The colorful LED (light-emitting diode) light group has a luminous structure formed by colorful LED lights, which converts electric energies into luminous energies to give out lights of five colors. A whole system is controlled by a controller. The solar camping light for traveling is optimized and improved on a current solar light. A movable handle is arranged at the bottom of the solar camping light for traveling; and the movable handle can slide and retract freely to satisfy the demands of various heights. The solar camping light for traveling solves the problems of energy crisis and environmental pollution, also solves the defects of the current solar lights, and has the characteristics of further optimized structure, long service life, water prevention, cracking resistance, uniform lighting as well as more reasonable and durable structure.

The invention discloses a mutually-visual-field common-aperture multi-spectral imaging system with a Cassegrain front end. The system comprises a main lens, a refracting-reflecting dual-purpose secondary lens, a medium wave or long wave infrared or medium-long wave infrared dual-waveband imaging lens group, a medium wave or long wave infrared or medium-long infrared double-color detector unit, a visible to near infrared band imaging lens group, a visible to near infrared band color analyzer and a detection unit, wherein the main lens is provided with a central opening; the reflecting surface of the main lens is a concave surface; and the incident surface of the refracting-reflecting dual-purpose secondary lens is a convex surface. In the system, the main lens is taken as a public entrance pupil of each waveband and primary light splitting is realized by using the secondary lens, so that the luminous energy utilization ratio is increased, the spaces of a spectroscope and the system are saved, the realization of a long aperture and a large visual field is facilitated, and the imaging quality is improved remarkably. Due to the adoption of co-optical-axis mutually-visual-field imaging, images are easy to register.

The invention discloses a making method of a graphene modified titanium oxide metal anticorrosion coating. The method comprises the following steps: preparing a graphene precursor solution, preparing a titanium oxide sol, preparing graphene modified titanium oxide powder, preparing a silane sol, making a composite coating, and making the metal anticorrosion coating. The thickness of the anticorrosion coating is 200-500nm. TiO2 particles in the graphene modified titanium oxide powder have uniform scales, and are uniformly distributed on a reduced graphene oxide layer, the crystal form structure of TiO2 is an anatase phase and brookite mixed crystal form, and the anatase phase and brookite mixed crystal form forms a compound energy zone structure, so the luminous energy utilization rate of titanium oxide is improved, the transfer path of electrons in the titanium oxide photocathode protection process is prolonged, the electron-hole recombination is reduced, and the photoinduced cathode protection effect of the coating is improved.

The invention relates to a method for preparing a catalyst capable of degrading gaseous phase volatile organic pollutant. The method for preparing a platinum/semiconductor oxide catalyst having a photo-thermal synergistic effect comprises the steps of: 1) adding the semiconductor oxide into a solvent, 2) performing the ultrasonic processing for 1 to 2 hours, 3) adding chloroplatinic acid aqueous solution into the suspension of the semiconductor oxide, stirring at dark place and then stirring under light, 4) coating on the surface of an UV lamp, 5) drying and 6) utilizing the luminous energy and thermal energy emitted by the UV lamp to steam for 2 to 5 h under the mixture steam of water and alcohol, in order to catalytically reduce the chloroplatinic acid into nanometer platinum grain through the luminous energy, opening a gaseous phase catalytic reactor, going on illuminating for 1 to 3 h and volatilizing the residual alcohol and water. The method for preparing the product has simple technique, is easily industrialized, and is capable of efficiently photo-thermal concerted catalyzing to degrade the gaseous phase volatile organic pollutant, with high catalytic stability.

An optical apparatus is disclosed which comprises an optical system provided with a zoom lens for performing zooming by moving along the optical axis and a focus lens for performing correction and focusing at the time of zooming, an imaging device for imaging an optical image supplied from the optical system, a zoom actuator for driving the zoom lens, a focus actuator for driving the focus lens, a zoom position detecting device for detecting the position of the zoom lens, a focus position detecting device for detecting the position of the focus lens, an aperture stop member whose opening diameter changes so as to adjust the luminous energy passing through the optical system a filter member to be freely inserted into or extracted from the optical path of the optical system, an aperture stop state detecting device for detecting the opening state of the aperture stop member, a filter state detecting device for detecting the insertion state of the filter member, a memory storing the movement information on the relation between the position of the zoom lens for keeping a focused state and the position of the focus lens, and a control device for correcting the movement information in accordance with an output of the aperture stop state detecting device and an output of the filer state detecting device and controlling driving of the focus lens.

The invention discloses a wind-energy and luminous energy complementation water surface robot. The robot comprises an electric boat, solar cell panels used for collecting solar energy and converting the solar energy into electric energy are laid flatly on the upper surface of the electric boat, and a propeller used for driving the electric boat to advance is fixedly arranged at each outer side of the electric boat; a semi-annular support frame is fixedly arranged in the middle of the electric boat, and a wind driven generator is hung on the semi-annular support frame; the solar cell panels and the output end of the wind driven generator are connected with a lithium battery through a wind-energy and luminous energy complementation controller and charge the lithium battery, and the output end of the lithium battery is connected with the propellers through a multiway-switch power source and supplies power to the propellers; the electric boat is provided with a detection obstacle-avoidance device and an anchoring device, and an autonomous navigation control system and a water quality testing meter used for testing the water quality are arranged inside the electric boat. According to the water surface robot, the wind energy and luminous energy complementation is adopted for providing energy for the water surface robot, so that the robot can be subjected to all weather operations without being affected by the overcast and rainy weather, the automatic obstacle avoidance and autonomous navigation can be achieved, the detection efficiency is improved, and the cost is lowered.

The invention discloses a light-driven composite with a double-layer-film structure and a preparation method of the light-driven composite. A composite thin film with the light-driven characteristic is obtained by coating the surface of a rubbed base plate with a light responsiveness material after surface grinding with an industrially-produced polymeric film with a base plate material. The reversible photodeformation phenomenon can happen to the composite thin film under illumination of a certain wavelength, luminous energy is directly converted into mechanical energy, and then light-driven devices can be obtained through simple design. The light-driven composite is easy and rapid to prepare, raw materials of the base plate are easy to obtain, large-area preparation can be conducted, the application range is wide, and the light-driven composite has potential application prospects in the fields of artificial muscle, microfluid control, new energy, energy conversion, devices and the like.

The invention belongs to the field of microalgae cultivation, and particularly relates to a microalgae half-dry solid state adherent cultivation device for alternate illumination of bright and dark light. The microalgae half-dry solid state adherent cultivation device comprises a bracket system, an adherent cultivation unit, a speed regulating motor, a liquid supplement pipe, a liquid collection tank and a peripheral protection cover, wherein the adherent cultivation unit is arranged on the bracket system and is connected with the speed regulating motor; the liquid supplement pipe is arranged above the adherent cultivation unit, and the liquid collection tank is arranged below the adherent cultivation unit; the liquid collection tank is internally provided with a liquid circulating pump, a liquid supplement device and a carbon supplement device; the liquid circulating pump is connected with the liquid supplement pipe through a pipeline; and the peripheral protection cover is arranged on the periphery of the bracket system and the adherent cultivation unit; and the top surface of the protection cover is made of a light-passing material. The device utilizes the principle of bright and dark flashing light to dilute the bright light and improve the utilization efficiency of luminous energy, thereby improving the yield of microalgae biomass.

A vehicle headlamp 1 includes a first lamp unit 2A which employs a discharge lamp 3 as a light source, and a second lamp unit 2B which employs a semiconductor light-emitting element 5 as a light source. Lighting of the first and second lamp units is started substantially simultaneously, and, in conjunction therewith, the second lamp unit 2B is lit during a period until the discharge lamp 3 has transitioned to a steady lighting state. Thus, insufficient luminous energy during the transient period is complemented. Illumination light patterns originating from a plurality of lamp units are superimposed, thereby obtaining a low-beam light distribution.

The embodiment of the invention provides a pixel circuit, a drive method thereof and a display device, and relates to the display technology field. Pixels can be pre-charged by means of luminous energy, and the problem of excessive load caused by signal input by two scan lines simultaneously and the problem of mutual interference between the scan lines are solved. The pixel circuit includes a display unit and a first pre-charge unit. The first pre-charge unit is connected to the display unit, the (N-1) scan line and a control line, and is used for converting luminous energy into electric energy and utilizing the electric energy through conversion to pre-charge the display unit under the control of the control line and the N-1 scan line. The display unit is connected to the N scan line and a data line, and is used for charging the display unit by means of the data line under the control of the N scan line, N being greater than or equal to 2.

A light-emitting element having low driving voltage and high emission efficiency is provided. In the light-emitting element, a combination of a guest material and a host material forms an exciplex. The guest material is capable of converting triplet excitation energy into light emission. Light emission from the light-emitting layer includes light emission from the guest material and light emission from the exciplex. The percentage of the light emission from the exciplex to the light emission from the light-emitting layer is greater than 0 percent and less than or equal to 60 percent. The energy after subtracting the energy of light emission from the exciplex from the energy of light emission from the guest material is greater than 0 eV and less than or equal to 0.23 eV.

The invention relates to a compensation cultivation method for interplanting potato with soybean in the northwest of China, belonging to crop cultivation in the technical field of crop cultivation. According to the interspecies interaction principle of the agricultural ecology, in the method, the complementary utilization of nutrients and luminous energy in the same habitat is realized by the difference of the ecological niche of the potato and the soybean, and the purposes on improving resource utilization efficiency and soil production rate and increasing the income of farmers are achieved. The method comprises the following specific steps: selecting early-maturing spring potato species with vertical plant, few branches and shorter plants; and selecting drought-enduring and lodging-resistance late-maturing summer soybean species; early sowing the potato in due time according to temperature rebound condition; sowing the soybean in time before or after Grain Rain in the medium growth period of the potato; planting the potato and the soybean in narrow and wide rows, wherein the wide row of the potato is 110cm, and the narrow row on the ridge is 40cm; when the soybean is sown, planting two rows of soybean in the wide row of the potato, wherein the line space of the soybean is 40cm, and the line space between the potato and the soybean is 35cm; planting the potato in a double-row, single-plant and staggered-hole mode; and carrying out bunch planting on the soybean in a double-row, three-plant and staggered-hole mode.

The invention discloses application of a bio-membrane reactor in sewage treatment, carbon sequestration microalgae harvesting. The bio-membrane reactor comprises a photo-biological reaction system, a gas allocation system and a column-shaped dissolved-gas-gas floating harvesting system. By adopting the reactor, deep sewage purification can be achieved by using microalgae. A vertical space can be very well utilized by using a vertically suspended membrane material; by adopting a membrane component, the gas-liquid transfer efficiency is greatly improved; due to a special arrangement mode of a curtain type membrane component, scattering loss of light can be reduced to the maximum extent, energy loss is avoided, efficient absorption and utilization of the microalgae on a luminous energy envelope are ensured, and the algae cell lighting homogeneity is achieved; low-cost green harvesting of the microalgae on membranes is achieved through simple mechanical scraping. Low-cost green gas dissolution-gas floating harvesting of the suspended microalgae is achieved through the column-shaped dissolved-gas-gas floating harvesting system, meanwhile CO2 dissolved gases are functionally concentrated in a harvesting device, and CO2 enriched microalgae culture is achieved through the gas allocation system and the column-shaped dissolved-gas-gas floating harvesting system in the culture process.

The invention discloses an underwater vehicle induction charging system based on sea wave-luminous energy hybrid generation. The system comprises an ocean surface floating module, a sea wave generation module, a luminous energy generation module, an energy storage module and an underwater non-contact charging module, wherein the sea wave generation module converts wave energy into electric energy through a permanent magnet linear motor to be output; the luminous energy generation module converts the solar energy into electric energy through a photoelectric reaction to be output; the energy storage module rectifies alternating current output by the sea wave generation module and the luminous energy generation module into direct current and stores the direct current in a storage battery; the underwater non-contact charging module inverts the direct current in the storage battery into high-frequency alternating current, and induction charging is performed on a lithium battery on an underwater vehicle through electromagnetic induction. Wave direct-driven generation, floating type photovoltaic generation and underwater non-contact induction charging are combined together, the reliability and stability of a power supply system are effectively improved, defects of the underwater vehicle in endurance and charging are effectively overcome, the underwater vehicle induction charging system is energy-saving and environment-friendly, and the power generation cost is reduced.

The invention discloses a synchronous phase shifting interference detection device based on orthogonal double grating and a detection method. The synchronous phase shifting interference detection device belongs to the field of optical phase shifting interference detection. The problem that the conventional synchronous phase shifting method has low use ratios of luminous energy and a CCD (charge coupled device) effective area can be solved. According to the synchronous phase shifting interference detection device, a double-grating light split technology and a polarization modulation technology are combined, and linear polarization parallel light carried out collimation light expansion is divided into an object light beam and a reference light beam of which polarization directions are mutually vertical after passing through a first polarization light splitting prism; an object to be detected and a first reflecting mirror are arranged on a reflection direction of the first polarization light splitting prism; a second reflecting mirror is arranged on a transmission direction of the first polarization light splitting prism; in use and operation processes, a light path does not need to be changed, and no optical devices need to be moved; and four interference patterns can be obtained by one-time exposure collection so as to achieve a purpose of object phase recovery. The synchronous phase shifting interference detection device is suitable for measuring an optical surface, deformation and thickness and the like.