公开(公告)号：US06456748B1

公开(公告)日：2002-09-24

申请号：US08869480

申请日：1997-06-05

申请人： Akihiko Yushiya ,  Eiichi Takami

发明人： Akihiko Yushiya ,  Eiichi Takami

IPC分类号： G06K920

CPC分类号： H04N1/40056 ,  H04N1/484

摘要： In case of reading a black-and-white original, the LEDs of R (red), G (green) and B (blue) colors are maintained at turn-on duty ratios same as those at the color image reading, and are turned on simultaneously or in succession, with the turn-on period reduced to ⅓, whereby the forward current of each of the R, G, and B LEDs is maintained same in the color image reading mode and in the black-and-white image reading mode. Thus, in case of reading the black-and-white original with the light source-switched color image sensor, the current adjusting means for adapting to such reading modes can be dispensed with in the light emitting elements for illuminating the original image, and the service life of the device can be extended with the simple configuration.

摘要翻译： 在读取黑白原稿的情况下，R（红色），G（绿色）和B（蓝色）颜色的LED保持与彩色图像读取时相同的导通占空比，并转动 同时或相继地，导通周期减少到1/3，由此R，G和B LED中的每一个的正向电流在彩色图像读取模式和黑白图像读取中保持相同 模式。 因此，在用光源开关彩色图像传感器读取黑白原稿的情况下，可以在用于照射原始图像的发光元件中省略用于适应这种读取模式的电流调节装置，并且 可以通过简单的配置扩展设备的使用寿命。

公开(公告)号：US07050657B2

公开(公告)日：2006-05-23

申请号：US10626691

申请日：2003-07-25

申请人： Akihiko Yushiya ,  Eiichi Takami

发明人： Akihiko Yushiya ,  Eiichi Takami

IPC分类号： G06K9/20

CPC分类号： H04N1/40056 ,  H04N1/484

摘要： In case of reading a black-and-white original, the LEDs of R (red), G (green) and B (blue) colors are maintained at turn-on duty ratios same as those at the color image reading, and are turned on simultaneously or in succession, with the turn-on period reduced to ⅓, whereby the forward current of each of the R, G, and B LEDs is maintained same in the color image reading mode and in the black-and-white image reading mode. Thus, in case of reading the black-and-white original with the light source-switched color image sensor, the current adjusting means for adapting to such reading modes can be dispensed with in the light emitting elements for illuminating the original image, and the service life of the device can be extended with the simple configuration.

公开(公告)号：US20050078886A1

公开(公告)日：2005-04-14

申请号：US10626691

申请日：2003-07-25

申请人： Akihiko Yushiya ,  Eiichi Takami

发明人： Akihiko Yushiya ,  Eiichi Takami

IPC分类号： H04N1/028 ,  G06K9/20 ,  H01L33/58 ,  H04N1/04 ,  H04N1/40 ,  H04N1/46 ,  H04N1/48 ,  H04N1/60 ,  G06K7/00

CPC分类号： H04N1/40056 ,  H04N1/484

摘要： In case of reading a black-and-white original, the LEDs of R (red), G (green) and B (blue) colors are maintained at turn-on duty ratios same as those at the color image reading, and are turned on simultaneously or in succession, with the turn-on period reduced to ⅓, whereby the forward current of each of the R, G, and B LEDs is maintained same in the color image reading mode and in the black-and-white image reading mode. Thus, in case of reading the black-and-white original with the light source-switched color image sensor, the current adjusting means for adapting to such reading modes can be dispensed with in the light emitting elements for illuminating the original image, and the service life of the device can be extended with the simple configuration.

摘要翻译： 在读取黑白原稿的情况下，R（红色），G（绿色）和B（蓝色）颜色的LED保持与彩色图像读取时相同的导通占空比，并转动 同时或相继地，导通周期减少到1/3，由此R，G和B LED中的每一个的正向电流在彩色图像读取模式和黑白中保持相同 图像阅读模式。 因此，在用光源开关彩色图像传感器读取黑白原稿的情况下，可以在用于照射原始图像的发光元件中省略用于适应这种读取模式的电流调节装置，并且 可以通过简单的配置扩展设备的使用寿命。

公开(公告)号：US06631219B2

公开(公告)日：2003-10-07

申请号：US10043333

申请日：2002-01-14

申请人： Akihiko Yushiya ,  Eiichi Takami

发明人： Akihiko Yushiya ,  Eiichi Takami

IPC分类号： G06K920

CPC分类号： H04N1/40056 ,  H04N1/484

摘要： In case of reading a black-and-white original, the LEDs of R (red), G (green) and B (blue) colors are maintained at turn-on duty ratios same as those at the color image reading, and are turned on simultaneously or in succession, with the turn-on period reduced to ⅓, whereby the forward current of each of the R, G, and B LEDs is maintained same in the color image reading mode and in the black-and-white image reading mode. Thus, in case of reading the black-and-white original with the light source-switched color image sensor, the current adjusting means for adapting to such reading modes can be dispensed with in the light emitting elements for illuminating the original image, and the service life of the device can be extended with the simple configuration.

摘要翻译： 在读取黑白原稿的情况下，R（红色），G（绿色）和B（蓝色）颜色的LED保持与彩色图像读取时相同的导通占空比，并转动 同时或相继地，导通周期减少到1/3，由此R，G和B LED中的每一个的正向电流在彩色图像读取模式和黑白中保持相同 图像阅读模式。 因此，在用光源开关彩色图像传感器读取黑白原稿的情况下，可以在用于照射原始图像的发光元件中省略用于适应这种读取模式的电流调节装置，并且 可以通过简单的配置扩展设备的使用寿命。

公开(公告)号：US06667480B2

公开(公告)日：2003-12-23

申请号：US09897037

申请日：2001-07-03

申请人： Kenji Kajiwara ,  Eiichi Takami ,  Chido Yokokawa

发明人： Kenji Kajiwara ,  Eiichi Takami ,  Chido Yokokawa

IPC分类号： G01T124

CPC分类号： G01T1/244 ,  H01L27/14623 ,  H01L27/14663 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/00

摘要： A radiation image pickup device comprises an image pickup element for converting radiation into an electric signal and picking up an image of an object, a circuit substrate electrically connected to the image pickup element and provided with at least either a circuit for controlling the input signal to the image pickup element or a circuit for processing the output signal from the image pickup element, active elements arranged on the circuit substrate and constituting the circuit and radiation shielding members for shielding the active elements from radiation, the radiation shielding members having a surface area smaller than that of the circuit substrate.

公开(公告)号：US06384393B2

公开(公告)日：2002-05-07

申请号：US09055247

申请日：1998-04-06

申请人： Eiichi Takami ,  Noriyuki Kaifu ,  Kenji Kajiwara

发明人： Eiichi Takami ,  Noriyuki Kaifu ,  Kenji Kajiwara

IPC分类号： H01L2700

CPC分类号： H01L27/14618 ,  H01L27/14663 ,  H01L27/14683 ,  H01L31/02322 ,  H01L2924/0002 ,  Y02B10/14 ,  H01L2924/00

摘要： For providing a photoelectric conversion device that can prevent radiation noise by a low-cost and simple mounting method, the photoelectric conversion device having a photoelectric conversion element is provided in which a conductive member such as a thin metal sheet is stuck on the photoelectric conversion element.

摘要翻译： 为了提供能够通过低成本且简单的安装方法来防止辐射噪声的光电转换装置，提供了具有光电转换元件的光电转换装置，其中诸如薄金属片的导电构件粘附在光电转换元件 。

公开(公告)号：US06352875B1

公开(公告)日：2002-03-05

申请号：US09176258

申请日：1998-10-21

申请人： Shinichi Hayashi ,  Akira Funakoshi ,  Akira Tago ,  Satoshi Okada ,  Shinichi Takeda ,  Eiichi Takami ,  Masakazu Morishita ,  Chiori Mochizuki ,  Tadao Endo ,  Toshikazu Tamura

发明人： Shinichi Hayashi ,  Akira Funakoshi ,  Akira Tago ,  Satoshi Okada ,  Shinichi Takeda ,  Eiichi Takami ,  Masakazu Morishita ,  Chiori Mochizuki ,  Tadao Endo ,  Toshikazu Tamura

IPC分类号： H01L310203

CPC分类号： H01L27/14618 ,  H01L24/14 ,  H01L27/14634 ,  H01L27/14676 ,  H01L31/0203 ,  H01L31/02322 ,  H01L2924/12042 ,  H01L2924/351 ,  Y10T156/1077 ,  Y10T156/1092 ,  H01L2924/00

摘要： In a photoelectric conversion apparatus obtained by arranging and fixing a plurality of semiconductor element substrates onto a base with an adhesive, the levels of the upper surfaces of the substrates are adjusted with a desired thickness of the adhesive so as to set the upper surfaces within the same plane while the distance from the upper surface of the base to the semiconductor element surface of each substrate is kept to a design value, thereby realizing a photoelectric conversion apparatus constituted by a plurality of substrates arranged two-dimensionally, which eliminates level gaps between the substrates, and hence is free from problems such as a decrease in resolution, a deterioration in sensitivity, and peeling of a phosphor and the like.

摘要翻译： 在通过使用粘合剂将多个半导体元件基板布置并固定到基底上而获得的光电转换装置中，以期望的粘合剂厚度调整基板的上表面的水平，以将上表面设置在 从基板的上表面到每个基板的半导体元件表面的距离保持相同的平面，从而实现由二维排列的多个基板构成的光电转换装置，从而消除了 基板，因此没有诸如分辨率降低，灵敏度降低和荧光体剥离等问题。

公开(公告)号：US6049074A

公开(公告)日：2000-04-11

申请号：US379630

申请日：1999-08-24

申请人： Tadao Endo ,  Akira Funakoshi ,  Akira Tago ,  Shinichi Takeda ,  Eiichi Takami ,  Masakazu Morishita ,  Shinichi Hayashi ,  Chiori Mochizuki ,  Toshikazu Tamura ,  Minoru Watanabe

发明人： Tadao Endo ,  Akira Funakoshi ,  Akira Tago ,  Shinichi Takeda ,  Eiichi Takami ,  Masakazu Morishita ,  Shinichi Hayashi ,  Chiori Mochizuki ,  Toshikazu Tamura ,  Minoru Watanabe

IPC分类号： G01T1/20 ,  H01J35/10 ,  H01L27/00 ,  H01L27/14 ,  H01L27/144 ,  H01L27/146 ,  H01L31/02 ,  H01L31/0232 ,  H01L31/115 ,  H04N5/32

CPC分类号： H01L27/14663 ,  H01L27/1446 ,  H01L27/14618 ,  H01L27/14623 ,  H01L27/14634 ,  H01L27/14636 ,  H01L27/14676 ,  H01L31/02 ,  H01L31/02322 ,  H01L31/024 ,  H01L31/085 ,  H01L31/115 ,  H01L2924/0002 ,  H04N5/32

摘要： In a photoelectric conversion device including peripheral ICs, the peripheral ICs are in thermal contact with a substrate having photoelectric conversion elements and a chassis, which covers the peripheral ICs and has high thermal conductivity, via a thermal conductive member, so as to eliminate adverse influences of heat produced by the peripheral ICs such as a low S/N ratio.

摘要翻译： 在包括外围IC的光电转换装置中，外围IC通过导热部件与具有光电转换元件的基板和底板热接触，该基板覆盖外围IC并具有高导热性，以消除不利影响 的外部IC产生的热量，例如低S / N比。

公开(公告)号：US07663082B2

公开(公告)日：2010-02-16

申请号：US11618057

申请日：2006-12-29

申请人： Eiichi Takami ,  Noriyuki Kaifu ,  Kenji Kajiwara

发明人： Eiichi Takami ,  Noriyuki Kaifu ,  Kenji Kajiwara

IPC分类号： H01L27/00 ,  G01T1/24

CPC分类号： H01L27/14618 ,  H01L27/14663 ,  H01L27/14683 ,  H01L31/02322 ,  H01L2924/0002 ,  Y02B10/14 ,  H01L2924/00

摘要： For providing a photoelectric conversion device that can prevent radiation noise by a low-cost and simple mounting method, the photoelectric conversion device having a photoelectric conversion element is provided in which a conductive member such as a thin metal sheet is stuck on the photoelectric conversion element.

摘要翻译： 为了提供能够通过低成本且简单的安装方法来防止辐射噪声的光电转换装置，提供了具有光电转换元件的光电转换装置，其中诸如薄金属片的导电构件粘附在光电转换元件 。

公开(公告)号：US5783820A

公开(公告)日：1998-07-21

申请号：US947330

申请日：1997-10-08

申请人： Eiichi Takami

发明人： Eiichi Takami

IPC分类号： H04N1/028 ,  H04N1/031 ,  H04N1/04

CPC分类号： H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03154

摘要： A sensor unit has a sensor for executing a photoelectric conversion, a rod lens for transferring light to the sensor, and a frame for accommodating the sensor and rod lens. A reinforcing member is formed in close proximity to a rod lens accommodating portion of the frame. The frame is preferably constructed of an opaque material and the reinforcing member is preferably constructed of a transparent material.

摘要翻译： 传感器单元具有用于执行光电转换的传感器，用于将光传送到传感器的杆状透镜，以及用于容纳传感器和杆状透镜的框架。 加强构件形成在框架的杆状透镜容纳部分附近。 框架优选地由不透明材料构成，并且加强构件优选地由透明材料构成。