公开(公告)号：US20110109791A1

公开(公告)日：2011-05-12

申请号：US12885118

申请日：2010-09-17

申请人： Takuro Obara ,  Toyokazu Aizawa ,  Hiromichi Kobayashi ,  Katsuo Iwata

发明人： Takuro Obara ,  Toyokazu Aizawa ,  Hiromichi Kobayashi ,  Katsuo Iwata

IPC分类号： H04N5/225 ,  H01L31/0203

CPC分类号： H04N5/2257 ,  H01L27/14618 ,  H01L31/0203 ,  H01L31/02325 ,  H01L2224/05553 ,  H01L2224/48227 ,  H04N5/2253 ,  H01L2224/48091 ,  H01L2924/00014

摘要： According to one embodiment, a ceramic package of which inner space is sealed by a ceramic base plate and a cover portion mounted on the ceramic base plate. The ceramic package has an image sensor, an element unit and a lead electrode. The image sensor and the element unit are mounted on the ceramic base plate. The lead electrode is formed on the ceramic base plate and electrically connected to the image sensor by a bonding wire. A surface on which the lead electrode is formed is the same as a surface on which the cover portion is mounted.

摘要翻译： 根据一个实施例，陶瓷封装的内部空间由陶瓷基板和安装在陶瓷基板上的盖部分密封。 陶瓷封装具有图像传感器，元件单元和引线电极。 图像传感器和元件单元安装在陶瓷基板上。 引线电极形成在陶瓷基板上，并通过接合线与图像传感器电连接。 其上形成引线电极的表面与安装盖部分的表面相同。

公开(公告)号：US20110019077A1

公开(公告)日：2011-01-27

申请号：US12836159

申请日：2010-07-14

申请人： Masaru Kobayashi ,  Katsuo Iwata ,  Toyokazu Aizawa ,  Takehiro Hiramatsu ,  Takuro Obara ,  Tatsuhiko Hagihara ,  Hiromichi Kobayashi ,  Shinichi Nitta ,  Manabu Yamada ,  Yasunari Fujii

发明人： Masaru Kobayashi ,  Katsuo Iwata ,  Toyokazu Aizawa ,  Takehiro Hiramatsu ,  Takuro Obara ,  Tatsuhiko Hagihara ,  Hiromichi Kobayashi ,  Shinichi Nitta ,  Manabu Yamada ,  Yasunari Fujii

IPC分类号： H04N5/225 ,  H01L31/18

CPC分类号： H04N5/2253 ,  H01L27/14625 ,  H01L27/14685 ,  H01L27/14687 ,  H01L31/02325 ,  H04N5/2254 ,  H04N5/2257

摘要： There is disclosed a method for fabricating a camera module includes the steps of: disposing a camera module body inside of a die; filling the die with a resin blocking a light; curing the resin; and removing the camera module body and the resin from the die. Here, disposing the camera module body inside of the die is disposing the camera module body having a lens holder secured on a sensor board inside of the die in such a manner that the side surface of the camera module body is not brought into contact with the side surface of the die. Filling the die with the resin is covering the upper end of the die with a lid so as to closely enclose the inside of the die, followed by filling the die with the resin. Taking the camera module body and the resin from the die is taking, from the die, the camera module body and the resin formed around the camera module body in close contact.

摘要翻译： 公开了一种用于制造相机模块的方法，包括以下步骤：将相机模块主体设置在模具内部; 用阻挡光的树脂填充模具; 固化树脂; 并从模具中取出相机模块主体和树脂。 这里，将摄像机模块主体配置在模具内部是将具有固定在传感器基板上的透镜架的相机模块主体配置在模具内部，使得相机模块主体的侧面不与 模具的侧表面。 用树脂填充模具用盖子覆盖模具的上端，以紧密地包围模具的内部，然后用树脂填充模具。 从模具中取出相机模块主体和树脂，从模具，相机模块主体和相机模块主体周围形成的树脂紧密接触。

公开(公告)号：US20110286736A1

公开(公告)日：2011-11-24

申请号：US13052398

申请日：2011-03-21

申请人： Toyokazu AIZAWA ,  Katsuo Iwata ,  Takehiro Hiramatsu

发明人： Toyokazu AIZAWA ,  Katsuo Iwata ,  Takehiro Hiramatsu

IPC分类号： G03B17/00

CPC分类号： H04N5/2257 ,  H01L27/14618 ,  H01L2924/0002 ,  H05K3/0067 ,  H05K3/4688 ,  H05K3/4697 ,  H05K2201/10121 ,  H05K2201/10151 ,  H05K2203/063 ,  H01L2924/00

摘要： According to one embodiment, there is provided a camera module formed with substantially the same scale as a chip of an image sensor, includes a lens held by a lens holder, an image sensor placed in a position in which an image is formed by the lens, and a wiring board disposed between the lens and the image sensor and electrically connected to the image sensor. An opening that permits light entering the image sensor to pass therethrough is formed in the wiring board. Further, a passive component is contained in the wiring board.

摘要翻译： 根据一个实施例，提供了一种形成为具有与图像传感器的芯片基本相同的标尺的相机模块，包括由透镜保持器保持的透镜，位于其中通过透镜形成图像的位置的图像传感器 以及设置在透镜和图像传感器之间并与图像传感器电连接的布线板。 在布线板上形成允许进入图像传感器的光通过的开口。 此外，布线板中包含无源部件。

公开(公告)号：US08303196B2

公开(公告)日：2012-11-06

申请号：US13052398

申请日：2011-03-21

申请人： Toyokazu Aizawa ,  Katsuo Iwata ,  Takehiro Hiramatsu

发明人： Toyokazu Aizawa ,  Katsuo Iwata ,  Takehiro Hiramatsu

IPC分类号： G03B17/00

CPC分类号： H04N5/2257 ,  H01L27/14618 ,  H01L2924/0002 ,  H05K3/0067 ,  H05K3/4688 ,  H05K3/4697 ,  H05K2201/10121 ,  H05K2201/10151 ,  H05K2203/063 ,  H01L2924/00

摘要： According to one embodiment, there is provided a camera module formed with substantially the same scale as a chip of an image sensor, includes a lens held by a lens holder, an image sensor placed in a position in which an image is formed by the lens, and a wiring board disposed between the lens and the image sensor and electrically connected to the image sensor. An opening that permits light entering the image sensor to pass therethrough is formed in the wiring board. Further, a passive component is contained in the wiring board.

摘要翻译： 根据一个实施例，提供了一种形成为具有与图像传感器的芯片基本相同的标尺的相机模块，包括由透镜保持器保持的透镜，位于其中通过透镜形成图像的位置的图像传感器 以及设置在透镜和图像传感器之间并与图像传感器电连接的布线板。 在布线板上形成允许进入图像传感器的光通过的开口。 此外，布线板中包含无源部件。

公开(公告)号：US20070153647A1

公开(公告)日：2007-07-05

申请号：US11643305

申请日：2006-12-21

申请人： Satoru Maeda ,  Katsuo Iwata ,  Hideaki Okano

发明人： Satoru Maeda ,  Katsuo Iwata ,  Hideaki Okano

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B7/1353

摘要： According to one embodiment, an optical pick up apparatus according to an embodiment of the invention has an object lens which captures a light beam reflected on a recording surface of an optical disc, a polarization control element which divides a light beam captured by the object lens into a predetermined number of beams, and diffracts each divided beam in a predetermined direction, a photodetector which detects a light beam divided and diffracted by the polarization control element for each divided component, and a signal processor which calculates a tilt component along the radial direction of am optical disc, in an output of the photodetector, as a difference between a signal component indicating a change in the distance from the object lens to an optical disc, and a signal component indicating a position in the radial direction of a string of signal components recorded in an optical disc.

摘要翻译： 根据一个实施例，根据本发明的实施例的光学拾取装置具有捕获在光盘的记录表面上反射的光束的物镜，偏光控制元件，其将由物镜捕获的光束 成为预定数量的光束，并且沿预定方向衍射每个划分的光束;检测由每个分割成分的偏振控制元件分割和衍射的光束的光电检测器;以及信号处理器，其计算沿着径向的倾斜分量 作为指示从物镜到光盘的距离的变化的信号分量与指示信号串的径向位置的信号分量之间的差异，在光检测器的输出中， 记录在光盘中的组件。

公开(公告)号：US20070019532A1

公开(公告)日：2007-01-25

申请号：US11528579

申请日：2006-09-28

申请人： Sumitaka Maruyama ,  Katsuo Iwata ,  Kazuo Watabe

发明人： Sumitaka Maruyama ,  Katsuo Iwata ,  Kazuo Watabe

IPC分类号： G11B7/24

CPC分类号： G11B7/24056

摘要： The refractive index of a light transmission layer of an optical disk is set within the range of 1.45 to 1.75, the numerical aperture of a lens emitting laser light which is incident onto the light transmission layer is set to 0.65, and the wavelength range of the laser light is set within the range of 395 to 415 nm. Further, in order that aberrations fall within the range of certain acceptable values, the thickness t of the light transmission layer is set within the range of f(n)−t1≦t≦f(n)+t2, employing constants t1, t2 determined based on an acceptable value of aberration and function f(n) of the refractive index n.

公开(公告)号：US20060097412A1

公开(公告)日：2006-05-11

申请号：US10519409

申请日：2003-07-14

申请人： Katsuo Iwata ,  Yasuhiro Fujita

发明人： Katsuo Iwata ,  Yasuhiro Fujita

IPC分类号： F02M23/14

CPC分类号： H01M8/04126 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

摘要： In a gas humidifier used for humidifying fuel in a molten carbonate fuel cell (MCFC), a small-size gas humidifier is achieved by carrying out a steam-generating process and a gas humidifying process by the use of the steam by using a single unit. In order to achieve this structure, a plurality of longitudinal tube plates are laminated in a thickness direction with predetermined intervals so that a heat-exchanger core (100) of a plate-fin type is prepared. Heating-use high-temperature fluid (A) is allowed to flow alternately through a plurality of spaces that are formed inside the heat-exchanger core (100) and placed side by side in the horizontal direction so as to direct a gas to be humidified (B) to another space from above to below. An injection tube (210), which is used for spraying liquid (C) that serves as a steam source, is inserted virtually horizontally along tube plates on two sides in an upper portion of each space through which the gas to be humidified (B) flows. A header pipe (220), which is used for supplying the liquid (C) to the injection tube (210), is connected to the injection tube (210) at a place apart from the heat-exchanger core (100). One portion of the gas to be humidified (B) that has been introduced into the heat-exchanger core (100) is allowed to flow outside the heat-exchanger core (100) and to contact the header pipe (220) placed outside thereof.

摘要翻译： 在用于在熔融碳酸盐燃料电池（MCFC）中加湿燃料的气体加湿器中，小型气体加湿器通过使用单一单元进行蒸汽发生过程和气体加湿过程来实现 。 为了实现这种结构，在规定间隔的厚度方向上层叠多个纵管板，制成板翅式热交换器芯（100）。 允许加热用高温流体（A）交替地流过形成在热交换器芯（100）内的多个空间，并且在水平方向上并排放置，以引导被加湿的气体 （B）从上到下的另一个空间。 用于喷射作为蒸汽源的液体（C）的喷射管（210）实际上水平地沿管板两侧插入每个空间的上部，待加湿气体（B） 流动。 用于向喷射管（210）供给液体（C）的集管（220）在离开热交换器芯（100）的位置连接到喷射管（210）。 被引入到热交换器芯（100）中的被加湿气体（B）的一部分被允许流过热交换器芯（100）外部并与放置在其外部的总管（220）接触。

公开(公告)号：US20060002276A1

公开(公告)日：2006-01-05

申请号：US11168432

申请日：2005-06-29

申请人： Sumitaka Maruyama ,  Akihito Ogawa ,  Katsuo Iwata ,  Kazuo Watabe

发明人： Sumitaka Maruyama ,  Akihito Ogawa ,  Katsuo Iwata ,  Kazuo Watabe

IPC分类号： G11B7/00

CPC分类号： G11B7/1353 ,  G11B7/08 ,  G11B7/0935 ,  G11B7/1372 ,  G11B7/1381 ,  G11B2007/0013

摘要： An optical disc apparatus of the invention in its broader aspects, by locating, at a position displaced a predetermined distance from the focal point of a condenser lens, a light-receiving surface of a photodetector for receiving a laser beam reflected from first and second recording layers of an optical disc, is configured, when playing back a signal from a certain recording layer, to decrease the difference in a crosstalk caused by a light reflected from other recording layers.

摘要翻译： 本发明的光盘装置在其更广泛的方面，通过在从聚光透镜的焦点偏离预定距离的位置处定位用于接收从第一和第二记录反射的激光束的光电检测器的光接收表面 当从某个记录层播放信号时，配置有光盘的层，以减少由其他记录层反射的光引起的串扰差异。

公开(公告)号：US20050237915A1

公开(公告)日：2005-10-27

申请号：US11171289

申请日：2005-07-01

申请人： Kazuo Watabe ,  Katsuo Iwata

发明人： Kazuo Watabe ,  Katsuo Iwata

IPC分类号： G11B7/24 ,  G11B7/00 ,  G11B7/0037 ,  G11B7/26

CPC分类号： G11B7/13927 ,  G11B7/24038 ,  G11B7/24056 ,  G11B7/26 ,  G11B2007/13727

摘要： There is disclosed an optical disk constituted by covering an information recording layer formed on a substrate with a cover layer having a light transmission property, in which ranges of a thickness t and a refractive index n of the cover layer are defined. That is, a function f(n) which is not a constant regarding the refractive index n of the cover layer, and constants t1, t2 determined based on an allowable value of an aberration in the cover layer are used to set the ranges of the thickness t of the cover layer to a range of f(n)−t1≦t≦f(n)+t2.

摘要翻译： 公开了一种光盘，其通过覆盖形成在具有透光性的覆盖层的基板上形成的信息记录层，其中限定了覆盖层的厚度t和折射率n的范围。 也就是说，使用关于覆盖层的折射率n不是常数的函数f（n），并且使用基于覆盖层中的像差的允许值确定的常数t 1，t 2来设定范围 覆盖层的厚度t到f（n）-t 1 <= t <= f（n）+ t 2的范围。

公开(公告)号：US06333907B1

公开(公告)日：2001-12-25

申请号：US09271270

申请日：1999-03-17

申请人： Katsuo Iwata ,  Yutaka Kashihara

发明人： Katsuo Iwata ,  Yutaka Kashihara

IPC分类号： G11B700

CPC分类号： G11B19/128 ,  G11B7/005 ,  G11B7/007 ,  G11B7/139 ,  G11B7/1398 ,  G11B7/24085 ,  G11B2007/0006

摘要： An optical disk apparatus comprises an optical pick-up unit for reproducing information on an optical disk, a first reproducer for processing an information signal obtained by the pick-up unit by one of a waveform slice method and a PRML method, and producing a first reproduction signal, a second reproducer for detecting a minimum value of a level of the information signal and producing a second reproduction signal, and a switch for selecting, as a reproduction information signal, one of the first and second reproduction signals, in accordance with a recording density of the optical disk to be reproduced.

摘要翻译： 一种光盘装置，包括用于再现光盘上的信息的光学拾取单元，用于通过波形切片方法和PRML方法之一处理由拾取单元获得的信息信号的第一再现器， 再现信号，用于检测信息信号的电平的最小值并产生第二再现信号的第二再现器，以及用于根据一个再现信号选择第一和第二再现信号之一作为再现信息信号的开关 要再现的光盘的记录密度。