公开(公告)号：US20140340653A1

公开(公告)日：2014-11-20

申请号：US14345628

申请日：2012-09-20

申请人： Hiroko Chifu ,  Motoyasu Utsunomiya

发明人： Hiroko Chifu ,  Motoyasu Utsunomiya

IPC分类号： G03B21/16 ,  F21V29/00 ,  F21V29/02

CPC分类号： G03B21/16 ,  F21V29/677 ,  F21V29/70 ,  F21V29/74 ,  F21W2131/406 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B27/141 ,  G03B21/2033 ,  G03B33/12 ,  H01S5/02212 ,  H01S5/02407 ,  H04N9/3144

摘要： The purpose of the present invention is to provide a device that is small in size and low noise, in which heat from a light emitting element such as an LD or an LED is efficiently dissipated. A light source device includes a first light emitting element, a base plate, and an air flow device for sending out air. The base plate, which is thermally connected to the first light emitting element, has a flat surface formed around the first light emitting element to face the emitting direction of light output from the first light emitting element. The air flow device generates a flow of air toward the flat surface of the base plate in a direction perpendicular to the flat surface.

摘要翻译： 本发明的目的是提供一种尺寸小且噪音低的装置，其中来自诸如LD或LED的发光元件的热量被有效地消散。 光源装置包括第一发光元件，底板和用于发出空气的空气流动装置。 热连接到第一发光元件的基板具有围绕第一发光元件形成的平面，以面对从第一发光元件输出的光的发射方向。 气流装置在垂直于平坦表面的方向上产生朝向基板的平坦表面的空气流。

公开(公告)号：US20140043589A1

公开(公告)日：2014-02-13

申请号：US14112528

申请日：2011-04-18

申请人： Hiroko Chifu ,  Motoyasu Utsunomiya

发明人： Hiroko Chifu ,  Motoyasu Utsunomiya

IPC分类号： G03B21/14

CPC分类号： G03B21/142 ,  G02B26/008 ,  G02B27/102 ,  G02B27/48 ,  G02B2207/113 ,  G03B21/204 ,  G03B21/208 ,  H04N9/3144 ,  H04N9/3161

摘要： A projection image display device includes: a laser light source; phosphor excited by excitation laser light emitted from laser light source to emit light; an optical functional reflector (cross dichroic prism) into which at least one laser light from laser light source and fluorescent light from phosphor enters and which reflects light of a specific wavelength band while transmitting light of the other wavelength band; a diffusion plate that diffuses the laser light; a diffusion plate driver for moving the diffusion plate; and a spatial light modulation element (digital microminor device) that modulates the light output from cross dichroic prism. Diffusion plate is disposed on the optical path of excitation laser light applied from laser light source to phosphor.

摘要翻译： 投影图像显示装置包括：激光光源; 由激光激发的激光激发的荧光体发出光; 来自激光源的至少一个激光和来自荧光体的荧光的至少一个激光进入的光学功能反射器（十字分色棱镜），并且在透射另一个波长带的光的同时反射特定波长带的光; 扩散板，扩散激光; 扩散板驱动器，用于移动扩散板; 以及调制从二向色棱镜的光输出的空间光调制元件（数字微型装置）。 扩散板设置在从激光源向磷光体施加的激发激光的光路上。

公开(公告)号：US08127886B2

公开(公告)日：2012-03-06

申请号：US13064595

申请日：2011-04-01

申请人： Motoyasu Utsunomiya

发明人： Motoyasu Utsunomiya

IPC分类号： F01N13/00

CPC分类号： G03B21/16

摘要： A noise suppression characteristics adjustment method includes adjusting noise suppression characteristics of a noise suppressor, which includes a muffler having a reflection plate for reflecting sound from the cooling fan, the reflection plate being provided at a position in the cooling duct confronting an intake plane of the cooling fan and formed substantially parallel to the intake plane. A sound-absorbing part of the muffler is provided on the reflection plate. A distance d between the reflection plate and the intake plane is set such that d

摘要翻译： 噪声抑制特性调整方法包括：调节噪声抑制器的噪声抑制特性，其包括具有用于反射来自所述冷却风扇的声音的反射板的消音器，所述反射板设置在与所述冷却风扇的入射面相对的所述冷却管道中的位置处 冷却风扇并且基本上平行于进气平面形成。 消声器的吸声部设置在反射板上。 反射板和进气平面之间的距离d设定为d

公开(公告)号：US20070188932A1

公开(公告)日：2007-08-16

申请号：US11784679

申请日：2007-04-09

申请人： Motoyasu Utsunomiya

发明人： Motoyasu Utsunomiya

IPC分类号： G11B21/24

CPC分类号： G11B5/4833 ,  G11B5/4826 ,  G11B5/5552 ,  G11B5/5582

摘要： A magnetic head positioning mechanism is provided which is excellent in shock-resistance and can achieve high positioning accuracy. By constructing the magnetic head positioning mechanism so that a fine actuator section is composed of an actuator spring made from a thin steel plate, a base plate made from a thick steel plate to be junctioned to the actuator spring, stiffness of the fine actuator section in a vertical direction can be improved with flexibility of a driving spring section mounted on the actuator spring being still kept, that is, with sufficient positioning accuracy and satisfactory stroke being maintained. Moreover, by designing a strength of the fine actuator section so that the actuator spring and a holder arm do not overlap when the base plate is connected to the holder arm, the fine actuator section can be made thin and implementing of the fine actuator section among narrow plates in a positioning device is made easy.

摘要翻译： 提供了一种磁头定位机构，其抗冲击性优异，可以实现高定位精度。 通过构造磁头定位机构，使精细致动器部分由由薄钢板制成的致动器弹簧构成，由与要致动器弹簧连接的厚钢板制成的基板，精细致动器部分的刚度 可以通过保持安装在致动器弹簧上的驱动弹簧部分的灵活性来提高垂直方向，即具有足够的定位精度和令人满意的行程保持。 此外，通过设计精细致动器部分的强度，使得当基板连接到保持器臂时致动器弹簧和保持器臂不重叠，可以使精细致动器部分变薄，并且精细致动器部分的实现在 定位装置中的窄板变得容易。

公开(公告)号：US06738228B2

公开(公告)日：2004-05-18

申请号：US09756882

申请日：2001-01-10

申请人： Motoyasu Utsunomiya

发明人： Motoyasu Utsunomiya

IPC分类号： G11B550

CPC分类号： G11B5/5521

摘要： A magnetic head positioner assembly comprises a plurality of magnetic head support members individually provided with magnetic heads, an arm, and a movable coil which is held by the movable coil support portion provided for the arm and which is provided to drive the arm. The arm has a plurality of holder arms for individually supporting each of the magnetic head support members and a rotatable bearing portion or the center of driving each of the holder arms. Moreover, the rotatable bearing portion and two holder arms are integrated with each other into an arm unit. The aforementioned arm is formed by combining and bonding at least two arm units with each other being spaced by a predetermined spacing.

摘要翻译： 一种磁头定位器组件包括多个磁头支撑构件，其独立地设有磁头，臂和可动线圈，该可动线圈由为手臂设置的可动线圈支撑部分保持，并被设置成驱动臂。 臂具有多个保持臂，用于单独地支撑每个磁头支撑构件和可转动的支承部分或驱动每个支架臂的中心。 此外，可旋转轴承部分和两个保持器臂彼此一体成一个臂单元。 上述臂通过组合并结合至少两个彼此隔开预定间隔的臂单元而形成。

公开(公告)号：US09022580B2

公开(公告)日：2015-05-05

申请号：US12734554

申请日：2010-01-29

申请人： Hiroyuki Saitou ,  Atsushi Katou ,  Motoyasu Utsunomiya ,  Akihiro Osaka ,  Masateru Matsubara

发明人： Hiroyuki Saitou ,  Atsushi Katou ,  Motoyasu Utsunomiya ,  Akihiro Osaka ,  Masateru Matsubara

IPC分类号： G03B21/28 ,  G03B21/14 ,  H01S3/00 ,  G02B6/00 ,  G02B27/14 ,  G02F1/1335 ,  G03B21/20 ,  H04N9/31

CPC分类号： G03B21/204 ,  G03B21/208 ,  H04N9/3111 ,  H04N9/3161

摘要： This invention realizes an illumination optical system with a small etendue that has a longer lifetime and a high degree of brightness. The invention includes: a laser light source that generates excitation light; a phosphor that generates a fluorescent light by means of the excitation light; a light tunnel that projects the excitation light that is incident at one end towards the phosphor from another end, and projects a fluorescent light generated with the phosphor from the one end; and a dichroic mirror that is provided between the laser light source and the light tunnel, and that allows the fluorescent light or the excitation light to pass through, and reflects the remaining excitation or fluorescent light.

摘要翻译： 本发明实现了具有较长寿命和高亮度度的较小光通量的照明光学系统。 本发明包括：产生激发光的激光光源; 通过激发光产生荧光的荧光体; 将从一端入射的激发光从另一端投射到荧光体的光通道，并从一端投射由荧光体产生的荧光; 以及设置在激光光源和光通道之间并且允许荧光或激发光通过的分色镜，并且反射剩余的激发或荧光。

公开(公告)号：US20140036238A1

公开(公告)日：2014-02-06

申请号：US14044375

申请日：2013-10-02

申请人： Motoyasu Utsunomiya

发明人： Motoyasu Utsunomiya

IPC分类号： G02B27/48

CPC分类号： G03B21/16 ,  G02B27/48 ,  G02F1/133606 ,  G02F2001/133628 ,  G03B21/00 ,  G03B21/005 ,  G03B21/2033 ,  H04N9/3105 ,  H04N9/3144 ,  H04N9/3161 ,  H04N9/3197

摘要： A projection image display apparatus that enlarges and displays an image includes a case, a laser light source, a cooling mechanism that includes a component that produces vibration during an operation, a diffuser that diffuses light emitted from the laser light source, optics that shape the light that is diffused by the diffuser to light having a uniform luminance distribution and a rectangular cross-section, and an optical modulation element that modulates the light shaped by the optics.

摘要翻译： 放大和显示图像的投影图像显示装置包括壳体，激光光源，包括在操作期间产生振动的部件的冷却机构，漫射从激光光源发射的光的漫射器， 由扩散器漫射到具有均匀亮度分布和矩形横截面的光的光，以及调制由光学器件形成的光的光调制元件。

公开(公告)号：US08550633B2

公开(公告)日：2013-10-08

申请号：US12736284

申请日：2008-03-28

申请人： Motoyasu Utsunomiya

发明人： Motoyasu Utsunomiya

IPC分类号： G03B21/14 ,  G03B21/16 ,  G03B21/18 ,  G03B21/26 ,  G02B5/02 ,  G02B13/20 ,  G02F1/1335 ,  F21V7/04 ,  F21V11/00 ,  H01J5/16 ,  H01P5/00

CPC分类号： G03B21/16 ,  G02B27/48 ,  G02F1/133606 ,  G02F2001/133628 ,  G03B21/00 ,  G03B21/005 ,  G03B21/2033 ,  H04N9/3105 ,  H04N9/3144 ,  H04N9/3161 ,  H04N9/3197

摘要： A projection-type image display apparatus that enlarges and displays an image includes: a case, a laser light source, a cooling mechanism that includes a component that produces vibration during operation, a diffuser that diffuses light that is emitted from the laser light source, optics that shape light diffused by the diffuser to light having a uniform luminance distribution and rectangular cross-section, and an optical modulation element that modulates light shaped by the optics; wherein the component included in the cooling mechanism and the diffuser are connected by way of a vibration transmitting member.

摘要翻译： 放大和显示图像的投影型图像显示装置包括：壳体，激光光源，包括在操作期间产生振动的部件的冷却机构，漫射从激光光源发射的光的扩散器， 将由扩散器扩散的光形成为具有均匀的亮度分布和矩形横截面的光的光学器件和调制由光学器件形成的光的光学调制元件; 其中包括在冷却机构中的部件和扩散器通过振动传递部件连接。

公开(公告)号：US20120062857A1

公开(公告)日：2012-03-15

申请号：US12734553

申请日：2010-01-29

申请人： Hiroyuki Saitou ,  Atsushi Katou ,  Motoyasu Utsunomiya ,  Akihiro Osaka ,  Masateru Matsubara

发明人： Hiroyuki Saitou ,  Atsushi Katou ,  Motoyasu Utsunomiya ,  Akihiro Osaka ,  Masateru Matsubara

IPC分类号： G03B21/28 ,  F21V9/16

CPC分类号： H04N9/3155 ,  G02B5/22 ,  G02B26/008 ,  G02B27/0994 ,  G02B27/141 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/204 ,  G03B33/08 ,  G03B33/12 ,  H04N5/04 ,  H04N9/3111 ,  H04N9/3161 ,  H04N9/3197

摘要： This invention realizes an illumination optical system with a small etendue that has a longer lifetime and a high degree of brightness. The invention includes: a laser light source that generates excitation light having a first wavelength; a phosphor wheel including a blue fluorescent light generation region that generates fluorescent light having a second wavelength by means of the excitation light, and a green fluorescent light generation region that generates fluorescent light having a third wavelength by means of the excitation light; an LED light source that generates light having a fourth wavelength; and a dichroic mirror that reflects fluorescent light having the second wavelength and fluorescent light having the third wavelength and allows light having the fourth wavelength to pass therethrough, to thereby emit each of the lights in the same direction.

摘要翻译： 本发明实现了具有较长寿命和高亮度度的较小光通量的照明光学系统。 本发明包括：产生具有第一波长的激发光的激光光源; 包括通过激发光产生具有第二波长的荧光的蓝色荧光发光区域的荧光体轮和通过激发光产生具有第三波长的荧光的绿色荧光发生区域; 产生具有第四波长的光的LED光源; 以及分色镜，其反射具有第二波长的荧光和具有第三波长的荧光，并且允许具有第四波长的光通过其，从而沿相同方向发射每个光。

公开(公告)号：US08118083B2

公开(公告)日：2012-02-21

申请号：US12216902

申请日：2008-07-11

申请人： Motoyasu Utsunomiya

发明人： Motoyasu Utsunomiya

IPC分类号： F28D15/00 ,  F28F7/00

CPC分类号： G06F1/203 ,  G06F2200/201 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： A cooling apparatus includes a tank for keeping a coolant liquid therein and including an air layer, a heat receiver in contact with a heat generating part for receiving heat therefrom, a radiator for radiating the heat absorbed by the coolant liquid, and a circulating mechanism for circulating the coolant liquid from the heat receiver through the tank, through the radiator and again to the heat receiver. The tank is mounted on the radiator. The radiator includes a coolant liquid circulating conduit for radiation which includes a width narrower at the middle position of the tank, and is divided by a gap at the middle position of the tank. The radiator includes cavities on both sides of a portion in which the gap in the coolant liquid circulating conduit is formed, each of the cavities having an area covered with the tank mounted on the radiator.

摘要翻译： 冷却装置包括用于在其中保持冷却剂液体并包括空气层的储罐，与用于从其接收热量的发热部分接触的热接收器，用于辐射由冷却剂液体吸收的热量的散热器，以及用于 将冷却剂液体从热接收器循环通过罐，通过散热器再次传递到热接收器。 油箱安装在散热器上。 散热器包括用于辐射的冷却剂液体循环管道，其包括在罐的中间位置处的宽度较窄，并且在罐的中间位置处被间隔开。 散热器在其中形成有冷却剂液体循环管道中的间隙的部分的两侧上具有空腔，每个空腔具有被安装在散热器上的罐覆盖的区域。