Light source device and projector including the same
    1.
    发明专利
    Light source device and projector including the same 有权
    光源设备和投影仪,包括它们

    公开(公告)号:JP2011070882A

    公开(公告)日:2011-04-07

    申请号:JP2009220236

    申请日:2009-09-25

    Inventor: OTA MASANORI

    Abstract: PROBLEM TO BE SOLVED: To provide a light source device having excellent rotational balance of a wheel, and to provide a projector including the same. SOLUTION: The light source device includes: an excitation light source that emits prescribed wavelength-band light; a light-emitting wheel 71 arranged on an optical axis of the excitation light source; and a wheel motor 73 for rotationally driving the light-emitting wheel 71. The light-emitting wheel 71 has: each phosphor region that receives light emitted from the excitation light source so as to emit wavelength-band light different from a prescribed wavelength-band emitted by the excitation light source; and diffusion regions arranged at two or more parts so as to diffuse and transmit the light emitted from the excitation light source. The diffusion regions are circumferentially arranged at equal intervals. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有优异的车轮旋转平衡的光源装置,并提供一种包括该光源装置的投影仪。 解决方案:光源装置包括:发射规定波长带光的激发光源; 布置在激发光源的光轴上的发光轮71; 以及用于旋转驱动发光轮71的轮马达73.发光轮71具有:接收从激发光源发射的光以发射不同于规定波长带的波长带光的每个荧光体区域 由激发光源发射; 以及布置在两个或更多个部分的扩散区域,以便扩散和透射从激发光源发射的光。 扩散区以等间隔周向布置。 版权所有(C)2011,JPO&INPIT

    Light emitting element, light source device and projector
    2.
    发明专利
    Light emitting element, light source device and projector 审中-公开
    发光元件,光源设备和投影仪

    公开(公告)号:JP2013196937A

    公开(公告)日:2013-09-30

    申请号:JP2012063437

    申请日:2012-03-21

    Inventor: OTA MASANORI

    Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element capable of preventing pulling out from a device, a light source device incorporating the light-emitting element, and a projector incorporating the light source device.SOLUTION: A light-emitting element has a body part 71c which has a light-emitting port 71g for emitting light and a claw part 71d with elasticity which projects to be widened to the outside from the tip part side toward the opposite side to the light-emitting port 71g near the tip of the body part 71c. A light source device includes the light-emitting element and a holder with a through-hole for housing the body part 71c of the light-emitting element, and the tip of the claw part 71d is in contact with a through-hole inner wall 79f of the holder.

    Abstract translation: 要解决的问题:提供一种能够防止从装置中拉出的发光元件,并入有发光元件的光源装置,以及并入有该光源装置的投影仪。发明内容发光元件具有 主体部71c具有用于发光的发光口71g和具有弹性的爪部71d,该爪部71d从尖端部侧朝向靠近尖端的发光口71g的前端侧朝向外侧突出 主体部71c。 光源装置包括发光元件和具有用于容纳发光元件的主体部71c的通孔的保持器,爪部71d的前端与通孔内壁79f接触 的持有人。

    Light source device, projector and projection method
    3.
    发明专利
    Light source device, projector and projection method 有权
    光源设备,投影仪和投影方法

    公开(公告)号:JP2011075673A

    公开(公告)日:2011-04-14

    申请号:JP2009225015

    申请日:2009-09-29

    Inventor: OTA MASANORI

    Abstract: PROBLEM TO BE SOLVED: To surely suppress the occurrence of speckle noise without adopting a complex configuration. SOLUTION: A projector includes: a light source part 17 including a semiconductor laser part 21 generating blue laser light and a color wheel 24 periodically repeating a period for emitting the blue laser light, without changing its wavelength and a period for converting the wavelength of the blue laser light and emitting red light or green light; a projected light processing part 36 and a CPU 37 intermittently driving the semiconductor laser part 21, during the period for emitting the blue light by the color wheel 24; input systems 11 and 12 to which an image signal is inputted; and projection systems 13 to 16, 18 and 19 forming a color light image corresponding to the input image signal by using light emitted from the light source part 17 and projecting the color light image. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:在不采用复杂结构的情况下,确实抑制斑点噪声的发生。 解决方案:投影仪包括:光源部分17,其包括产生蓝色激光的半导体激光器部分21和周期性地重复用于发射蓝色激光的周期的色轮24,而不改变其波长和用于转换 蓝色激光的波长和发出红光或绿光; 投影光处理部36和CPU37间歇地驱动半导体激光器部21,在由色轮24发出蓝光的期间; 输入图像信号的输入系统11和12; 以及投影系统13至16,18和19,通过使用从光源部17发射的光并投射彩色光图像,形成与输入图像信号对应的彩色光图像。 版权所有(C)2011,JPO&INPIT

    Light source unit and projector
    4.
    发明专利
    Light source unit and projector 有权
    光源单位和投影机

    公开(公告)号:JP2011095388A

    公开(公告)日:2011-05-12

    申请号:JP2009247689

    申请日:2009-10-28

    Abstract: PROBLEM TO BE SOLVED: To provide a light source unit capable of achieving improvement in luminance by freely emitting single-color light and synthetic light, and to provide a projector including the light source unit.
    SOLUTION: The projector includes: the light source unit 60; a display element; and a projector control means or the like. The light source unit 60 includes: an excitation light-shining device 70; a fluorescent wheel 101 having a fluorescence light-emitting area on base material and adapted to emit green fluorescence light by radiation of excitation light from the excitation light-shining device 70 to the fluorescence light-emitting area; a red light source device 120 and a blue light source device 300; a light source-side optical system 140 for collecting, on a predetermined plane, the fluorescence light emitted from the fluorescent wheel 101 and the light emitted from the red and blue light source devices 120 and 300; and a light source control means for individually controlling the emission from the excitation light-shining device 70 and the two types of light source devices 120 and 300, wherein the light source control means individually controls the emission from the excitation light-shining device 70 and the two light source devices 120 and 300, to emit the synthetic light or the single-color light.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够通过自由发射单色光和合成光来实现亮度提高的光源单元,并且提供一种包括光源单元的投影仪。

    解决方案:投影机包括:光源单元60; 显示元件 和投影仪控制装置等。 光源单元60包括:激发光照射装置70; 荧光轮101,其在基材上具有荧光发光区域,并且适于通过从激发光照射装置70向荧光发光区域的激发光的辐射而发出绿色荧光; 红色光源装置120和蓝色光源装置300; 用于在预定平面上收集从荧光轮101发射的荧光和从红色和蓝色光源装置120和300发射的光的光源侧光学系统140; 以及用于分别控制来自激发发光装置70和两种类型的光源装置120和300的发射的光源控制装置,其中光源控制装置分别控制来自激发发光装置70的发射和 两个光源装置120和300发射合成光或单色光。 版权所有(C)2011,JPO&INPIT

    投影装置
    5.
    发明专利
    投影装置 审中-公开
    投影设备

    公开(公告)号:JP2015041061A

    公开(公告)日:2015-03-02

    申请号:JP2013173435

    申请日:2013-08-23

    Inventor: OTA MASANORI

    Abstract: 【課題】開閉式の投影装置であっても画像の投影時には開状態を確実に維持し、投影の中断を防止する。【解決手段】投影装置は、筐体本体2と、筐体本体2に対して開閉自在に取り付けられた蓋部材3と、筐体本体2内に設けられ、第一反射部材から照射された光をスクリーンに向けて反射する第二反射部材(平面反射ミラー21)と、電力が供給されると開状態にある蓋部材3の移動を規制するとともに、電力が供給されないと規制を解除する規制部材26とを備える。【選択図】図4

    Abstract translation: 要解决的问题:在投影图像期间可靠地保持打开/关闭型投影仪的关闭状态,以防止投影的中断。解决方案:投影装置包括壳体2,盖构件3,盖构件3 以可开闭的方式安装在壳体2上,第二反射构件(平面反射镜21),其设置在壳体2内部并将从第一反射构件发射的光反射到屏幕;以及调节构件26 其在供电时调节盖构件3的运动处于打开状态,并且在不供电时释放调节。

    Projector and method for reducing ghost on outside face of projector
    6.
    发明专利
    Projector and method for reducing ghost on outside face of projector 审中-公开
    投影仪和减少投影仪外表面GHOST的方法

    公开(公告)号:JP2007256321A

    公开(公告)日:2007-10-04

    申请号:JP2006076819

    申请日:2006-03-20

    Abstract: PROBLEM TO BE SOLVED: To provide a method for easily reducing ghost on an outside face.
    SOLUTION: In the method for reducing ghost on the outside face of a projector 100 which irradiates a display element 230 with light from the oblique direction of the display element 230 by means of the mirror 228 of a light-source optical system 220, a light guide device 224 is rotated by an arbitrary angle so that one side of a luminous flux of a rectangular cross-section emitted from the light guide device 224 is almost parallel to one frame of the display element 230 located in a place where this side is irradiated. Also, the position where the luminous flux emitted from the light guide device 224 irradiates the display element 230 is adjusted by the mirror 228 so that the one side of the luminous flux emitted from the light guide device 224 is made close to the image forming part of the display element 230 which corresponds to the one side.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于容易地减少外表面上的重影的方法。 解决方案:在通过光源光学系统220的反射镜228从显示元件230的倾斜方向对来自显示元件230的倾斜方向照射显示元件230的投影仪100的外表面上的减少重影的方法中, 导光装置224旋转任意角度,使得从导光装置224发射的矩形截面的光通量的一侧几乎平行于位于该位置的显示元件230的一个框架 侧面照射。 另外,从导光装置224射出的光束照射到显示元件230的位置由反射镜228调整,使得从导光装置224射出的光束的一侧靠近图像形成部 显示元件230对应于一侧。 版权所有(C)2008,JPO&INPIT

    Imaging system, and mobile electronic apparatus
    7.
    发明专利
    Imaging system, and mobile electronic apparatus 有权
    成像系统和移动电子设备

    公开(公告)号:JP2009290877A

    公开(公告)日:2009-12-10

    申请号:JP2009163359

    申请日:2009-07-10

    Inventor: OTA MASANORI

    Abstract: PROBLEM TO BE SOLVED: To adjust an angle of a mobile electronic apparatus mounted on a mounting table to a desired angle.
    SOLUTION: A mounting portion 11a and a base portion 11b of a cradle 11 are turnably coupled by rotary hinges 11c, and the mounting portion 11a is turned in a state that a digital still camera 10 is mounted on the mounting portion 11a.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:将安装在安装台上的移动电子设备的角度调节到期望的角度。 解决方案:支架11的安装部分11a和基部11b通过旋转铰链11c可转动地连接,并且安装部分11a在数字静态照相机10安装在安装部分11a上的状态下转动。 版权所有(C)2010,JPO&INPIT

    Mounting table, imaging system and portable electronic equipment
    8.
    发明专利
    Mounting table, imaging system and portable electronic equipment 有权
    安装台,成像系统和便携式电子设备

    公开(公告)号:JP2005086500A

    公开(公告)日:2005-03-31

    申请号:JP2003316717

    申请日:2003-09-09

    Inventor: OTA MASANORI

    Abstract: PROBLEM TO BE SOLVED: To adjust the angle of portable electronic equipment mounted on a mounting table to a desired angle. SOLUTION: A mounting part 11a of a cradle 11 is connected to a base part 11b by a turnable hinge 11c in a turnable way, and the mounting table 11a is turned with a digital still camera 10 mounted on the mounting table 11a. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:将安装在安装台上的便携式电子设备的角度调整到所需的角度。 解决方案:支架11的安装部11a通过可转动的铰链11c以可转动的方式连接到基部11b,并且安装台11a通过安装在安装台11a上的数字静态照相机10转动。 版权所有(C)2005,JPO&NCIPI

    Light source device, projection device, and manufacturing method for light source device
    9.
    发明专利
    Light source device, projection device, and manufacturing method for light source device 有权
    光源装置,投影装置和光源装置的制造方法

    公开(公告)号:JP2014059515A

    公开(公告)日:2014-04-03

    申请号:JP2012205842

    申请日:2012-09-19

    Inventor: OTA MASANORI

    Abstract: PROBLEM TO BE SOLVED: To provide a light source device having a configuration which prevents a light source element from being taken out and unsolicitedly used, and a projection device using the same and a manufacturing method therefor.SOLUTION: An opening 232 for disposing an FPC 290 to which a LD serving as a light source element is connected is formed in a first holder 230 in which a LD serving as a light source element. A heat sink 124 is attached to the first holder 230. The heat sink 124 is provided with a claw part 124a which catches the FPC 290 when the holder 230 is attempted to be released from the holder 230, resulting in a force in a tensile direction being applied to lead wire of the LD. The force causes the lead wire to be released from the LD to make the LD unusable.

    Abstract translation: 要解决的问题:提供一种光源装置,其具有防止光源元件被取出和主动使用的构造,以及使用其的投影装置及其制造方法。解决方案:用于设置FPC的开口232 290,其中连接有用作光源元件的LD用于作为光源元件的LD的第一保持器230中。 散热器124附接到第一保持器230.散热器124设有爪部件124a,爪部件124a当夹持器230试图从保持器230释放时卡住FPC 290,从而产生拉伸方向的力 适用于LD的引线。 该力使导线从LD释放,使LD无法使用。

    Cooling device and projector
    10.
    发明专利
    Cooling device and projector 有权
    冷却装置和投影机

    公开(公告)号:JP2012199453A

    公开(公告)日:2012-10-18

    申请号:JP2011063510

    申请日:2011-03-23

    Inventor: OTA MASANORI

    CPC classification number: G03B21/16

    Abstract: PROBLEM TO BE SOLVED: To provide a cooling device and a projector which effectively cool multiple heat sources housed in a small size electronic apparatus.SOLUTION: In a cooling device, multiple base plates 81a, 130e are adjacently placed so as to be located close to each other, and the multiple base plates 81a, 130e have flat plate like heat radiation fins 81b, 130d, respectively, erected on rear surfaces thereof. Further, the heat radiation fins 81b, 130d erected on the respective base plates 81a, 130e have extending parts 81d, 130c extending on the rear surfaces of the base plates 81a, 130e that are located next to each other. One or multiple heat sources are thermally connected with front surfaces of the respective base plates 81a, 130e.

    Abstract translation: 要解决的问题:提供有效地冷却容纳在小尺寸电子设备中的多个热源的冷却装置和投影仪。 解决方案:在冷却装置中,多个基板81a,130e相邻放置成彼此靠近,并且多个基板81a,130e分别具有平板状的散热片81b,130d, 竖立在其后表面上。 此外,竖立在各个基板81a,130e上的散热片81b,130d具有在彼此相邻的基板81a,130e的后表面上延伸的延伸部分81d,130c。 一个或多个热源与各个基板81a,130e的前表面热连接。 版权所有(C)2013,JPO&INPIT

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