公开(公告)号：US20100231864A1

公开(公告)日：2010-09-16

申请号：US12720820

申请日：2010-03-10

申请人： Mamoru SHIBASAKI ,  Hideo Suzuki

发明人： Mamoru SHIBASAKI ,  Hideo Suzuki

IPC分类号： G03B21/14

CPC分类号： G03B21/14 ,  G03B21/2033 ,  G03B33/08 ,  G09G3/3413 ,  G09G2310/0235 ,  G09G2320/0633 ,  G09G2360/145 ,  H04N9/3111 ,  H04N9/3182 ,  H04N9/3194 ,  H04N9/3197 ,  H05B33/0851 ,  H05B33/0854

摘要： There is provided a projection apparatus including a plurality of light-emitting devices for respectively emitting lights of a plurality of colors, a projecting unit for forming an optical image of a plurality of color components for each frame and sequentially projecting the optical image, and a power control unit for adjusting power to be supplied to the plurality of light-emitting devices to correct a decrease in luminance due to heat generation of the plurality of light-emitting devices.

摘要翻译： 提供了一种投影装置，包括分别发射多种颜色的光的多个发光装置，用于形成每个帧的多个颜色分量的光学图像并顺序地投影光学图像的投影单元，以及 功率控制单元，用于调整供给到所述多个发光装置的功率，以校正由于所述多个发光装置的发热引起的亮度的降低。

公开(公告)号：US20100073639A1

公开(公告)日：2010-03-25

申请号：US12562297

申请日：2009-09-18

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G09G5/02 ,  G03B21/14

CPC分类号： H05B33/0869 ,  G03B33/08 ,  H04N9/3111 ,  H04N9/3155 ,  H04N9/3158 ,  H04N9/3194 ,  H05B33/086

摘要： A projector apparatus comprises a light source configured to emit light beams of a plurality of color components, emissions of the light beams controlled individually, a projection unit configured to form images respectively corresponding to the color components using the light beams from the light source for each frame and to sequentially project the images, a driving unit configured to drive the light source so that the light beams are emitted as light pulses having respectively predetermined pulse widths for a period in which the projection unit projects each of the images, a detector configured to detect deterioration levels of the light source respectively for the color components, and a controller configured to control the pulse widths of the light beams emitted from the light source based on the deterioration levels.

摘要翻译： 一种投影仪装置，包括配置成发射多个颜色分量的光束的光源，单独控制的光束的发射;投影单元，被配置为使用来自光源的光束形成分别对应于颜色分量的图像， 并且顺序地投影图像;驱动单元，被配置为驱动光源，使得光束作为具有分别预定脉冲宽度的光脉冲发射投影单元投影每个图像的时段;检测器，被配置为 检测颜色分量的光源的劣化程度，以及控制器，其被配置为基于劣化程度来控制从光源发射的光束的脉冲宽度。

公开(公告)号：US20120262678A1

公开(公告)日：2012-10-18

申请号：US13532600

申请日：2012-06-25

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G03B21/14

CPC分类号： H05B33/0869 ,  G03B33/08 ,  H04N9/3111 ,  H04N9/3155 ,  H04N9/3158 ,  H04N9/3194 ,  H05B33/086

摘要： A projector apparatus includes a light source configured to emit light beams of a plurality of color components, emissions of the light beams being controlled individually, a projection unit configured to form images respectively corresponding to the color components using the light beams from the light source for each frame and to sequentially project the images, a driving unit configured to drive the light source so that the light beams are emitted as light pulses having respectively predetermined pulse widths for a period in which the projection unit projects each of the images, a detector configured to detect deterioration levels of the light source respectively for the color components, and a controller configured to control the pulse widths of the light beams emitted from the light source based on the deterioration levels.

摘要翻译： 投影仪装置包括配置成发射多个颜色成分的光束的光源，分别控制的光束的发射;投影部，被配置为使用来自光源的光束分别对应于颜色分量形成图像， 每个帧并且顺序地投影图像;驱动单元，被配置为驱动光源，使得光束作为具有分别预定脉冲宽度的光脉冲发射，其中投影单元投影每个图像的周期;检测器配置 分别检测颜色分量的光源的劣化程度，以及控制器，其被配置为基于劣化程度控制从光源发射的光束的脉冲宽度。

公开(公告)号：US20110242502A1

公开(公告)日：2011-10-06

申请号：US13076669

申请日：2011-03-31

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G03B21/14 ,  F21V9/16 ,  H05B37/02

CPC分类号： G03B21/206 ,  G03B21/16 ,  G03B21/204 ,  G03B21/2086

摘要： A projector is provided which can reduce power consumption while preventing the deterioration of a luminescent material by heat by controlling a luminescent wheel to rotate or stop rotating. The projector of the invention includes a light source unit having an excitation light source, a luminescent wheel on which a luminescent material layer is laid circumferentially which becomes luminous using light emitted from the excitation light source as excitation light and a wheel motor for driving the luminescent wheel, a display device, a light guiding optical system which guides light emitted from the light source unit to the display device, a projection side optical system which projects projection light generated in the display device, and a motor control part which determines whether to stop or drive the wheel motor in such a state that excitation light is shone on to the luminescent material layer by the excitation light source.

摘要翻译： 提供一种投影仪，其可以通过控制发光轮旋转或停止旋转来防止发光材料由于热而劣化而降低功耗。 本发明的投影仪包括：具有激发光源的光源单元，发光轮，发光元件层周向地放置，使用从激发光源发射的光作为激发光而发光;以及用于驱动发光的轮电机 轮，显示装置，将从光源单元发射的光引导到显示装置的导光光学系统，投影在显示装置中产生的投射光的投影侧光学系统和确定是否停止的电动机控制部 或者通过激发光源将激发光照射在发光材料层上的状态下驱动车轮电动机。

公开(公告)号：US20110096300A1

公开(公告)日：2011-04-28

申请号：US12913904

申请日：2010-10-28

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G03B21/20 ,  F21V9/16

CPC分类号： G03B21/204 ,  G03B21/2013 ,  G03B21/2053 ,  G03B21/206 ,  G03B33/08

摘要： To provide a light source unit which prevents a reduction of light emitting efficiency in a luminescent material layer and a projector, a projector includes a light source unit, a display device and a projector control device, the light source unit includes an excitation light shining device, a luminescent wheel on which a luminescent material layer is laid circumferentially which receives the excitation light to emit luminescent light of a predetermined wavelength band, two types of light source devices for emitting light rays of wavelength bands which are different from the predetermined wavelength band, and a light source control device for controlling individually the emission of light by the excitation light shining device and the two types of light source devices and for controlling the rotating speed of the luminescent wheel in accordance with a period of time when the excitation light shining device is turned on.

摘要翻译： 为了提供防止发光材料层和投影仪的发光效率降低的光源单元，投影仪具有光源单元，显示装置和投影仪控制装置，所述光源单元包括激发光照射装置 发光轮，其周围具有发光材料层，其接收激发光以发射预定波长带的发光光;两种类型的用于发射与预定波长带不同的波长带的光源装置， 以及光源控制装置，用于通过激发光照射装置和两种类型的光源装置分别控制光的发射，并且用于根据激发光照射装置的时间段来控制发光轮的旋转速度 打开

公开(公告)号：US20110075106A1

公开(公告)日：2011-03-31

申请号：US12894448

申请日：2010-09-30

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G03B21/14 ,  H01S3/00

CPC分类号： G03B21/2013 ,  G03B21/204 ,  G03B33/08 ,  G09G3/3413 ,  G09G2310/0235 ,  H01S5/0428 ,  H01S5/4025

摘要： A light source device includes: a light source section which comprises plural laser diodes; a pulse driving section which divides the laser diodes of the light source section into plural groups, each group having the same number of the laser diodes, and drives the laser diodes of the each group by a pulse having a predetermined period and a predetermined duty ratio; and a light source driving section which controls a phase of the pulse for the each group so that the same number of the laser diodes are emitted in succession when the laser diodes of the each group are driven by the pulse driving section.

摘要翻译： 光源装置包括：光源部，其包括多个激光二极管; 脉冲驱动部，其将光源部的激光二极管分割为多组，每组具有相同数量的激光二极管，并且通过具有预定周期和预定占空比的脉冲驱动每组的激光二极管 ; 以及光源驱动部，其对每组的脉冲的相位进行控制，使得当通过脉冲驱动部驱动各组的激光二极管时，相同数量的激光二极管相继发射。

公开(公告)号：US20100128226A1

公开(公告)日：2010-05-27

申请号：US12616968

申请日：2009-11-12

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G03B21/20

CPC分类号： H04N9/3111 ,  G03B21/2033 ,  G03B21/206 ,  G03B33/06 ,  H04N9/3155 ,  H04N9/3182 ,  H04N9/3194

摘要： A projection apparatus includes a plurality of light sources individually emitting light in a plurality of colors, a projection section using light from the light sources to generate images corresponding to respective plural color components of the light source light for each period, to sequentially project the images, a measurement section measuring a brightness of the light sources for each of the plurality of colors, an average brightness calculation section calculating, at each image projection term for the same color component, an average brightness of the brightness measured by the measurement section at the image projection term, and a light source control section adjusting the brightness of the light sources so that an average chromaticity based on the average brightness calculated by the average brightness calculation section and indicating the brightness is equal or approximate to a target chromaticity.

摘要翻译： 投影装置包括分别发出多种颜色的光的多个光源，使用来自光源的光产生与每个周期的光源光的各颜色分量相对应的图像的投影部，以顺序投影图像 测量部分，测量所述多种颜色中的每种颜色的光源的亮度;平均亮度计算部分，对于所述相同颜色分​​量的每个图像投影项计算由所述测量部分测量的亮度的平均亮度， 以及调整光源的亮度的光源控制部，使得基于由平均亮度计算部计算出的指示亮度的平均亮度的平均色度等于或近似于目标色度。

公开(公告)号：US20120320109A1

公开(公告)日：2012-12-20

申请号：US13593880

申请日：2012-08-24

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： F21V9/16 ,  G09G5/10 ,  F21V9/08

CPC分类号： G03B21/28 ,  H04N9/3114 ,  H04N9/3158

摘要： A light source device includes a first light source configured to emit light in a first wavelength band, a light-source light generation section configured to generate light of each of a plurality of colors by time division by using the first light source, a second light source configured to generate light of a second wavelength band different from the first wavelength band, and a light source control section. The light source control section is configured to cause each of the light-source light generation section and the second light source to generate light in one period, and to control a drive timing of each of the first and second light sources to adjust a light-emission timing and a light-emission period of light generated by each of the light-source light generation section and the second light source.

摘要翻译： 光源装置包括配置为发射第一波长带的光的第一光源，被配置为通过使用第一光源分时地产生多种颜色的每一种的光的光源光产生部，第二光 源极，被配置为产生与第一波长带不同的第二波长带的光;以及光源控制部。 光源控制部被配置为使一个光源光生成部和第二光源中的每一个在一个周期内产生光，并且控制第一和第二光源中的每一个的驱动定时， 发光定时和由所述光源光产生部和所述第二光源中的每一个产生的光的发光周期。

公开(公告)号：US20120262677A1

公开(公告)日：2012-10-18

申请号：US13531062

申请日：2012-06-22

申请人： Hiroshi OGINO ,  Osamu UMAMINE ,  Hiroki MASUDA ,  Masanori OHTA ,  Naotsugu OGURA ,  Mamoru SHIBASAKI ,  Hideyuki KUROSAKI ,  Masahiro OGAWA

发明人： Hiroshi OGINO ,  Osamu UMAMINE ,  Hiroki MASUDA ,  Masanori OHTA ,  Naotsugu OGURA ,  Mamoru SHIBASAKI ,  Hideyuki KUROSAKI ,  Masahiro OGAWA

IPC分类号： F21V9/16 ,  G03B21/00

CPC分类号： G03B21/206 ,  G03B21/2013 ,  G03B21/204 ,  G03B33/08 ,  H04N9/3117

摘要： 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.

摘要翻译： 提供了一种光源单元，其包括用于发射激发光的激发光照射装置，发光板，其在基材上具有发光发光区域，并且适于通过来自激发光的激发光发射预定波长带的发光 装置，用于发射与来自发光板的光不同的波长带的光的两种类型的光源装置，用于将来自发光板的光引导到来自光源的光的导光光学系统和来自光源的光线到预定平面， 以及用于控制来自激发光照射装置和光源的发射的光源控制装置，其中通过控制来自激发光照射装置和光源的光的发射来发射合成光或单色光 源控制装置。

公开(公告)号：US20110043765A1

公开(公告)日：2011-02-24

申请号：US12856892

申请日：2010-08-16

申请人： Mamoru SHIBASAKI

发明人： Mamoru SHIBASAKI

IPC分类号： G03B21/14 ,  H05B41/16

CPC分类号： G03B21/28 ,  H04N9/3114 ,  H04N9/3158

摘要： There is provided a light source device including a first light source configured to emit light in a first wavelength band, a light-source light generation section configured to generate light of each of a plurality of colors by time division by using the first light source, a second light source configured to generate light of a second wavelength band different from the first wavelength band, and a light source control section configured to cause each of the light-source light generation section and the second light source to generate light in one period, and to control a drive timing of each of the first and second light sources to adjust a light-emission timing and a light-emission period of light generated by each of the light-source light generation section and the second light source.

摘要翻译： 提供了一种光源装置，其包括：第一光源，被配置为发射第一波长带中的光;光源光产生部，被配置为通过使用第一光源进行时分而产生多种颜色的每一种的光; 第二光源，被配置为产生与所述第一波长带不同的第二波长带的光;以及光源控制部，被配置为使得所述光源光产生部和所述第二光源中的每一个在一个周期内产生光， 并且控制第一和第二光源中的每一个的驱动定时，以调节由每个光源光产生部分和第二光源产生的光的发光定时和发光周期。