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34results about How to "Increase beam" patented technology

Filtered fiber optic probe

The invention provides improved multi-fiber, fiber optic probe assemblies in which the component parts are adapted for rapid assembly with precise alignment. Some embodiments are adapted to illuminate and collect light from a sample at a particular depth while minimizing interference arising from within the probe assembly itself. Also provided are methods for manufacturing the probe assemblies and optical apparatuses including the probe assemblies.
Owner:CAPTAIN JRT

Organic electroluminescence element

Provided is an organic electroluminescence element wherein the light-reflecting electrode is separated by the distance d, which is specified by the following formula (1), from the light-emitting point of the light-emitting layer, where lambda is the wavelength of specified light radiated from the light-emitting layer. n is the refractive index at wavelength lambda of the layer disposed between the light-emitting point of the light-emitting layer and the light-reflecting electrode. n1 and k1 are the refractive index and extinction coefficient of light having wavelength lambda in the layer that contacts the light-reflecting electrode. n2 and k2 are the refractive index and extinction coefficient at wavelength lambda of the light-reflecting electrode. m is 0 or 1. a satisfies the following formula when m is 0 or 1. -1.17norg / nEML+1.94a-0.16norg / nEML+2.33 0.28norg / nEML+0.75a2.85norg / nEML-1.23 norg is the refractive index at wavelength lambda of the layer that contacts the light-emitting layer on the light-reflecting electrode side. nEML is the refractive index at wavelength lambda of the light-emitting layer.
Owner:PANASONIC CORP

Micro-pore spectrometer and spectral reconstruction method

The invention provides a micro-pore spectrometer and a spectral reconstruction method. The micro-pore spectrometer is only composed of a light intensity detector and a micro-hole. A to-be-measured spectrum is incident on the micro-hole and is transmitted to the light intensity detector after being diffracted by the micro-hole. The light intensity detector records a corresponding diffraction pattern. After that, the data processing is carried out on the recorded diffraction pattern by using the algorithm provided by the invention, so that the to-be-measured spectrum can be reconstructed accurately. In addition, all spectral components entering the spectrometer can be detected by the detector due to the fact that one part of the micro-hole is completely transparent. Therefore, the micro-porespectrometer has an ultra-wide spectral detection range. The micro-pore spectrometer is simple in structure, extremely low in cost, light in weight, and small in size. The volume of the micro-pore spectrometer can be controlled to be within 1 cm * 1 cm * 1 cm and even smaller. As a result, the micro-pore spectrometer can be widely applied. The micro-pore spectrometer can be loaded on a satellitefor space exploration. The micro-pore spectrometer can also be integrated to a smart phone for pesticide detection, air pollutant detection, water quality monitoring, medical diagnosis and the like.
Owner:XIJING UNIV

LED rear fog lamp of automobile

InactiveCN108443826AAchieving Low Visibility IssuesSolve the problem of insufficient irradiation beamLighting heating/cooling arrangementsGas-tight/water-tight arrangementsVisibilityLight beam
The invention discloses a LED rear fog lamp of an automobile. The LED rear fog lamp comprises a device body, mounting holes, a lamp shell, a circuit board, an LED lampshade, LED lamps, a light-transmitting plate and lamp covers, wherein two mounting holes are fixedly connected to each of the upper end and the lower end of the device body, the specifications of the mounting holes are consistent, the right side of the device body is fixedly connected with the lamp shell, and the left side of the interior of the lamp shell is electrically connected with the circuit board; the middle of the interior of the lamp shell is fixedly connected with the LED lampshade, the right side of the LED lampshade is electrically connected with the seven LED lamps, and the LED lamps are arranged in a vertical shape; and the light-transmitting plate is fixedly connected to the right side of the LED lampshade, the light-transmitting plate is located on the right sides of the LED lamps, and the lamp covers arefixedly connected to the upper end and the lower end of the light-transmitting plate. The LED rear fog lamp of the automobile is stable in structure and has the effect of adjusting the direction, sothat the direction of the irradiation light beam is conveniently adjusted, moreover, the near-far reflection light beam is strong, then the safety accidents can be reduced, furthermore, rapid condensation can be achieved, then the road surface visibility can be improved, and the high popularization value is achieved.
Owner:黄永锋

Fast Ship

InactiveUS20150336643A1Natural frequency be reduceImprove comfortBilge keelsAuxillariesBilgeBilge keel
A ship whereby the hull and the mechanical propulsion device are designed such that the Froude number is larger than 0.5. In the aft ship the hull has a bottom with V-shaped bottom surfaces with a deadrise angle that is less than 40 degrees and the hull has substantially vertical sides. In the hull are a passenger compartment and a trim tank. The trim tank volume is such that the weight of a filled trim tank is more than 30% of the weight of displacement of the hull with an empty trim tank, filling the trim tank with water increases the amidships immersed width with at least 10%, and the bottom surfaces have bilge keels fully immersed when the trim tank is filled with water and the bilge keels are at least in part above the water level when the trim tank is empty.
Owner:TECH UNIV DELFT

Lens module and projection device

The invention provides a lens module. The lens module is disposed on a transmission path of a beam to expand the beam. The lens module includes a first lens assembly and a second lens assembly. The first lens assembly is disposed on the transmission path of the beam, and the first lens assembly has a first equivalent focal length. The second lens assembly is disposed on the transmission path of the beam from the first lens assembly, and the second lens assembly has a second equivalent focal length. The second equivalent focal length is greater than or equal to the first equivalent focal length. The invention also provides a projection device including the lens module. The lens module and the projection device of the invention can provide a projection image with uniform color distribution.
Owner:CORETRONIC

A neutron generator for neutron capture therapy

ActiveCN106304604BReduce gapIncreased deuterium ion beam currentDirect voltage acceleratorsNuclear targetsVacuum pumpingNeutron capture
The invention discloses a neutron generator for a neutron capture therapy and solves the problems of the conventional deuterium-tritium neutron generator of large size, complex structure and small yield. The neutron generator for the neutron capture therapy comprises a vacuum cavity, a vacuum pumping system arranged on the vacuum cavity, a target system arranged in the vacuum cavity and an ion source system which produces deuterium ions and leads the deuterium ions to the target system, wherein the ion source system comprises a discharge chamber (9) arranged in the vacuum cavity and extraction electrodes (10) arranged on the discharge chamber (9); multiple extraction electrodes (10) are uniformly distributed on the side wall on the periphery of the discharge chamber (9); the target system comprises targets (11) which are located in the vacuum cavity and arranged on the side wall surrounding the periphery of the discharge chamber (9) and a negative high-voltage power supply (13) connected with the targets (11). According to the invention, the yield of deuterium-tritium neutrons can reach 10<12>n/s, and research requirements of the neutron capture therapy for tumors can be met, furthermore, the neutron generator for the neutron capture therapy has the advantages of small size, long service life and the like.
Owner:四川瑶天纳米科技有限责任公司
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