Patent application number | Description | Published |
20090047685 | ULTRAHIGHLY SENSITIVE DETERMINATION REAGENT FOR C-REACTIVE PROTEIN AND DETERMINATION METHOD - The present invention is related to an ultrahighly sensitive determination reagent for C-reactive protein (CRP) for use in determination of CRP in a test sample with high sensitivity; and a CRP determination method using the reagent. A reagent for determining C-reactive protein containing an insoluble carrier particle loading an antibody directed to the C-reactive protein via an amino acid; and a method for determining a C-reactive protein including the steps of reacting the reagent with an antigenic substance in a test sample, and determining a resulting aggregate. | 02-19-2009 |
20090244495 | COLOR WHEEL HAVING A PLURALITY OF SEGMENTS AND PROJECTOR EMPLOYING THE SAME - A projector includes a light source unit for emitting white light, a color wheel | 10-01-2009 |
20090262308 | LIGHT SOURCE UNIT AND PROJECTOR - In a projector which includes a light source unit | 10-22-2009 |
20100166382 | VIDEO AND AUDIO REPRODUCTION SYSTEM, DISTRIBUTION DEVICE, AND SYNCHRONIZATION ADJUSTMENT METHOD - A distribution device includes a video data distributing section which distributes video reproducing video data to an external video display device, and an audio data distributing section for distributing audio reproducing audio data to an external audio output device. The audio data distributing section includes an audio distribution delay unit for delaying the distribution of the audio data. The distribution device is configured to be able to distribute the audio data of a determination audio and the video data of a determination video. The determination video is a video with which a viewer can visually judge a timing the determination audio is to be output from the audio output device. The determination audio and the determination video are contained in synchronization adjustment test content. | 07-01-2010 |
20100328625 | LIGHT SOURCE UNIT UTILIZING LASER FOR LIGHT SOURCE AND PROJECTOR - A light source unit includes a light emitting plate which has a plurality of segment areas and in which a luminescent material layer which emits light having a predetermined wavelength band by receiving excitation light and a transmissive portion which transmits light are formed on at least the plurality of segment areas, a primary light source for emitting excitation light on to the luminescent material, a secondary light source for emitting light having a wavelength band which differs from those of luminescent light emitted from the luminescent material layer and excitation light emitted from the primary light source, a light guiding optical system for guiding light emitted from the light emitting plate and light emitted from the secondary light source to the same optical path, and a light source control means for controlling the emission of light from the primary light source and the secondary light source. | 12-30-2010 |
20110096296 | LIGHT SOURCE UNIT AND PROJECTOR - To provide a light source unit enabling a stable projection without a luminescent material heating and a projector, a projector of the invention including a light source unit, a display device, a light guiding optical system, a projection side optical system and a light source control device. The light source unit includes an excitation light shining device, a luminescent wheel emitting a luminescent ray of a green wavelength band and a light source optical system collecting rays from the luminescent wheel and respective light sources on a predetermined plane. The light source control device controls the excitation light shining device, each light source device of red and blue so that a period of time required for turning-on once of the excitation light shining device, and each light source device of red and blue becomes a non-integral multiple of a period of time required for one rotation of the luminescent wheel. | 04-28-2011 |
20110096297 | LIGHT SOURCE UNIT AND PROJECTOR - There is provided a light source unit comprising an excitation light shining device for emitting excitation light, a luminescent plate having a luminescent light emitting area on a base material and adapted to emit a luminescent light of a predetermined wavelength band by excitation light from the excitation shining device, two types of light source devices for emitting light of wavelength bands different from that of the light from the luminescent plate, a light guiding optical system for guiding the light from the luminescent plate and the rays from the light sources to a predetermined plane, and a light source control device for controlling the emission from the excitation light shining device and the light sources, wherein a synthetic light or a single-color light are emitted by controlling the emissions from the excitation light shining device and the light sources by the light source control device. | 04-28-2011 |
20120262677 | LIGHT SOURCE UNIT AND PROJECTOR - There is provided a light source unit comprising an excitation light shining device for emitting excitation light, a luminescent plate having a luminescent light emitting area on a base material and adapted to emit a luminescent light of a predetermined wavelength band by excitation light from the excitation shining device, two types of light source devices for emitting light of wavelength bands different from that of the light from the luminescent plate, a light guiding optical system for guiding the light from the luminescent plate and the rays from the light sources to a predetermined plane, and a light source control device for controlling the emission from the excitation light shining device and the light sources, wherein a synthetic light or a single-color light are emitted by controlling the emissions from the excitation light shining device and the light sources by the light source control device. | 10-18-2012 |
20130021587 | LIGHT SOURCE UNIT UTILIZING LASER FOR LIGHT SOURCE AND PROJECTOR - A light source unit includes a light emitting plate which has a plurality of segment areas and in which a luminescent material layer which emits light having a predetermined wavelength band by receiving excitation light and a transmissive portion which transmits light are formed on at least the plurality of segment areas, a primary light source for emitting excitation light on to the luminescent material, a secondary light source for emitting light having a wavelength band which differs from those of luminescent light emitted from the luminescent material layer and excitation light emitted from the primary light source, a light guiding optical system for guiding light emitted from the light emitting plate and light emitted from the secondary light source to the same optical path, and a light source control means for controlling the emission of light from the primary light source and the secondary light source. | 01-24-2013 |
20140078472 | LIGHT SOURCE UNIT AND PROJECTOR - The invention includes an excitation light source, a light distribution adjusting member on which excitation light from the excitation light source is incident, and a luminescent material which emits luminous light of a different wavelength from that of the excitation light by the excitation light which passes through the light distribution adjusting member being shone on thereto, wherein the excitation light source is disposed so that the excitation light is incident on a light incident surface of the light distribution adjusting member at a predetermined angle. | 03-20-2014 |
20140247429 | LIGHT SOURCE APPARATUS AND PROJECTOR APPARATUS WITH OPTICAL SYSTEM HAVING REDUCED COLOR IRREGULARITY - A light source apparatus includes an optical plate, a convergence optical system, a transfer optical system and two casting optical systems. The optical plate includes a translucent segment and a fluorescent substance layer. The convergence optical system converges an excitation light to the translucent segment and to the fluorescent substance layer. The transfer optical system transfers a spot of the excitation light to a transfer plane of the optical plate. The first casting optical system projects a light source image of fluorescence, which is formed on the fluorescent substance layer, onto a common casting plane. The second casting optical system which projects the spot of the excitation light onto the common casting plane. Optical path lengths of the two casting optical systems are the same. | 09-04-2014 |
20150029467 | LIGHT SOURCE UNIT AND PROJECTOR - A small light source unit is provided which emits lights of the primary colors which are highly bright and which have a high color reproducibility and excitation light, and the light source unit includes a light source module and a light source control module and the light source module has a first light source which emits light having a first wavelength which is used as excitation light which excites a luminescent material, and a second light source which emits light having a second wavelength which is different from the first wavelength but which falls within a range of wavelengths of light of a similar color to that of the light of the first light source, and the light source control module controls individually the illumination of the first light source and the second light source. | 01-29-2015 |
20150062543 | LIGHT SOURCE UNIT INCLUDING AN AREA OF LUMINESCENT MATERIAL EMITTING LUMINESCENT LIGHT IN GREEN WAVELENGTH RANGE ON PART OF MEMBER SITUATED ON OPTICAL PATH OF LIGHT IN BLUE WAVELENGTH RANGE AND PROJECTOR - A light source unit includes a solid light emitting element that emits light in the blue wavelength range, a luminous light emitting portion on which a luminescent material layer is laid out, the luminescent material layer using the light emitted from the solid light emitting element as excitation light to emit light in a wavelength range of which wavelengths are longer than a wavelength of the excitation light, and a light transmitting portion that transmits the light emitted from the solid light emitting element, and an area of a luminescent material that emits luminous light in the green wavelength range is provided at part of the light transmitting portion. | 03-05-2015 |