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1. 发明授权

US08403492B2 Light source device, video projector and video projection method 有权
标题翻译：光源设备，视频投影仪和视频投影方式
公开(公告)号：US08403492B2
公开(公告)日：2013-03-26
申请号：US12824532
申请日：2010-06-28
申请人： Mamoru Shibasaki
发明人： Mamoru Shibasaki
IPC分类号： G03B21/00
CPC分类号： H04N9/3161 , G03B21/204
摘要： A light source device includes: a first light source configured to emit a first source light in a first wavelength range; a source light generator configured to generate, from the first light, a color-varying source light having time varying color; a second light source configured to emit a second source light in a second wavelength range that is different from the first wavelength range; and a light source controller configured to control driving timing for turning on and off each of the first light source and the second light source so as to cyclically select one of the color-varying source light and the second source light to be output as an output source light.
摘要翻译：光源装置包括：第一光源，被配置为发射第一波长范围的第一源光; 源光发生器，被配置为从所述第一光生成具有时变颜色的变色源光; 第二光源，被配置为发射与所述第一波长范围不同的第二波长范围的第二源光; 以及光源控制器，被配置为控制用于打开和关闭每个第一光源和第二光源的驱动定时，以周期性地选择要输出的色变源光和第二源光中的一个作为输出源光。

2. 发明授权

US08210691B2 Projector apparatus which controls pulse widths of light beams emitted from pulse-driven light sources of different colors based on deterioration levels thereof 有权
标题翻译：基于其劣化程度来控制从不同颜色的脉冲驱动光源发射的光束的脉冲宽度的投影仪装置
公开(公告)号：US08210691B2
公开(公告)日：2012-07-03
申请号：US12562297
申请日：2009-09-18
申请人： Mamoru Shibasaki
发明人： Mamoru Shibasaki
IPC分类号： G03B21/20 , G01J1/32
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，其中投影单元投射每个图像的周期;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。

3. 发明申请

US20100079730A1 PROJECTION APPARATUS AND PROJECTION METHOD 有权
标题翻译：投影设备和投影方法
公开(公告)号：US20100079730A1
公开(公告)日：2010-04-01
申请号：US12556862
申请日：2009-09-10
申请人： Mamoru Shibasaki
发明人： Mamoru Shibasaki
IPC分类号： G03B21/00
CPC分类号： H04N9/3164 , H04N9/3138 , H04N9/3155
摘要： A projection apparatus projecting images of respective color components sequentially includes a light source section having a plurality of light emitting elements (where n is a natural number greater than one), and a driving control section for driving each of the light emitting elements making up the light source section, by a pulse width modulation scheme with a phase difference based on λ/n (where λ is a lighting period unit), in synchronism with a projection period unit of the image of each color component.
摘要翻译：顺序地投影各种颜色分量的图像的投影装置包括具有多个发光元件（其中n是大于1的自然数）的光源部分，以及驱动控制部分，用于驱动组成通过与每个颜色分量的图像的投影周期单位同步的具有基于λ/ n（其中λ是点亮周期单位）的相位差的脉冲宽度调制方案。

4. 发明授权

US08465158B2 Light source device, projection apparatus, and projection method 有权
标题翻译：光源装置，投影装置和投影方法
公开(公告)号：US08465158B2
公开(公告)日：2013-06-18
申请号：US12955024
申请日：2010-11-29
申请人： Hideo Suzuki , Mamoru Shibasaki
发明人： Hideo Suzuki , Mamoru Shibasaki
IPC分类号： G03B21/14 , G03B21/16 , H05B37/02
CPC分类号： H05B33/0872 , G03B21/2013 , G03B21/2033 , G03B21/2053 , G03B33/08 , G09G3/001 , G09G2310/0235 , G09G2310/027 , G09G2320/041 , G09G2320/0633 , G09G2320/0646 , H05B33/086
摘要： A plurality of semiconductor light-emitting elements separately emits light of each of a plurality of colors. A reference signal output section outputs a reference signal for each of the plurality of colors. A selection section selects a reference signal for each of the plurality of colors output from the reference signal output section in accordance with a light-emission timing of each of the plurality of semiconductor light-emitting elements. An operation control section, provided for each of the plurality of semiconductor light-emitting elements, holds an operation value fitted to a light-emitting characteristic of a corresponding semiconductor light-emitting element and converts the reference signal selected by the selection section by an operation. A drive section drives corresponding one of the plurality of semiconductor light-emitting elements on the basis of a signal which has converted by the operation control section.
摘要翻译：多个半导体发光元件分别发出多种颜色的光。参考信号输出部分输出用于多种颜色中的每一种的参考信号。选择部根据多个半导体发光元件中的每一个的发光定时，从参考信号输出部分输出的多种颜色中的每一种选择参考信号。为多个半导体发光元件中的每一个设置的操作控制部分保持与相应的半导体发光元件的发光特性相匹配的操作值，并且通过操作来转换由选择部选择的参考信号。驱动部根据由操作控制部转换的信号驱动多个半导体发光元件的对应的一个。

5. 发明申请

US20120262678A1 PROJECTOR APPARATUS USING PULSE-DRIVEN LIGHT SOURCES OF DIFFERENT COLORS 有权
标题翻译：使用不同颜色的脉冲光源的投影仪设备
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。

6. 发明授权

US08272745B2 Light source device, projection apparatus, and projection method 有权
标题翻译：光源装置，投影装置和投影方法
公开(公告)号：US08272745B2
公开(公告)日：2012-09-25
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
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。

7. 发明申请

US20110242502A1 LIGHT SOURCE UNIT AND PROJECTOR 有权
标题翻译：光源单位和投影机
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。

8. 发明授权

US08733945B2 Light source unit and projector 有权
标题翻译：光源单元和投影机
公开(公告)号：US08733945B2
公开(公告)日：2014-05-27
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： G03B21/14 , G03B21/26 , F21V9/16
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。

9. 发明授权

US08500289B2 Light source unit including a luminescent wheel that performs control to rotate or stop the wheel while light is emitted onto it and projector 有权
标题翻译：光源单元包括发光轮，该发光轮执行控制以在发射光和投影仪的同时旋转或停止车轮
公开(公告)号：US08500289B2
公开(公告)日：2013-08-06
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 , G03B21/20 , H04N9/12 , H04N5/72
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。

10. 发明授权

US08342694B2 Projection apparatus, method, and program for adjusting a brightness of a light source so that a calculated chromaticity indicating brightness becomes a target chromaticity 有权
标题翻译：用于调节光源的亮度的投影装置，方法和程序，使得计算的指示亮度的色度成为目标色度
公开(公告)号：US08342694B2
公开(公告)日：2013-01-01
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。

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