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1. 发明授权

US07034932B2 Deposit detector and controller using the detector 失效
公开(公告)号：US07034932B2
公开(公告)日：2006-04-25
申请号：US10363583
申请日：2001-09-07
申请人： Fumitoshi Kobayashi , Keiji Tsunetomo , Hideki Imanishi , Harunobu Yoshida , Masahide Wakisaka , Tatsumi Tokuda
发明人： Fumitoshi Kobayashi , Keiji Tsunetomo , Hideki Imanishi , Harunobu Yoshida , Masahide Wakisaka , Tatsumi Tokuda
IPC分类号： G01N21/17
CPC分类号： B60S1/0818 , B60S1/0833 , G01N21/43 , G01N21/47 , G01N21/4738 , G01N21/55 , G01N21/552 , G01N21/94 , G01N2021/435 , G01N2021/556 , G01N2021/945 , Y10S318/02
摘要： The present invention provides an object-sensing device capable of estimating the presence of an object attached on a sensing surface, the kind of the object and the state of the object. An image is formed by a lens with light via the sensing surface, and the light is received by a light-receiving element portion in which a plurality of micro-light-receiving elements are arranged. In the object detection mode, totally reflected light from the sensing surface is received by the light-receiving element portion. The components are arranged at an angle that allows total reflection when there is no object, and does not allow the total reflection condition to be satisfied when there is an object. In the light scattering object detection mode, scattered light from the sensing surface is received by the light-receiving element portion. A signal pattern is obtained by joining detection signal levels of the micro-light-receiving elements in accordance with the arrangement of the micro-light-receiving elements. An increase portion or a drop portion of the signal pattern that appears in accordance with the presence of the object or a difference in the state thereof is analyzed, so that the kind and the state of the object such as a rain drop, muddy water, fogging, ice or the like are estimated.

2. 发明授权

US06919961B2 Adhering substance detector and controller using the same 失效
标题翻译：粘附物质检测器和使用它的控制器
公开(公告)号：US06919961B2
公开(公告)日：2005-07-19
申请号：US10276131
申请日：2001-05-10
申请人： Keiji Tsunetomo , Fumitoshi Kobayashi , Hideki Imanishi , Harunobu Yoshida , Masahide Wakisaka , Tatsumi Tokuda
发明人： Keiji Tsunetomo , Fumitoshi Kobayashi , Hideki Imanishi , Harunobu Yoshida , Masahide Wakisaka , Tatsumi Tokuda
IPC分类号： B60S1/08 , G01N21/17 , G01N21/55
CPC分类号： G01N21/552 , B60S1/0818 , B60S1/0822 , B60S1/0837 , B60S1/0888
摘要： An object sensor is provided, which has a high object detection rate with respect to an object such as a raindrop adhering to a detection surface, and which is capable of detecting the presence/absence of an object with a high sensitivity. A light source 10, a detection surface 110, a focusing lens 40, and a plurality of photodetecting elements of a photodetecting unit 50 form a focusing system of equal magnification that is capable of catching an image in a size smaller than an object to be detected. Light emitted from the light source 10 is incident on the detection surface 110 via a prism 20 at a predetermined incident angle. Without a raindrop 120, the total internal reflection condition is satisfied as shown by a path 140 of a beam, so that the beam is subjected to the total internal reflection. Then, the beam passes through a prism 30, and is focused on a photodetecting surface of the photodetecting unit 50 by the focusing lens 40. On the other hand, with a raindrop 120, the total internal reflection condition is not satisfied as shown by a trail 130 of a beam, so that the beam passes therethrough and is not focused on the photodetecting unit 50. A difference in signal level is determined on the photodetecting element basis, so that an object covering the detection surface 110 is detected.
摘要翻译：提供了一种对象传感器，其具有相对于粘附到检测表面上的诸如雨滴的物体的高物体检测率，并且能够以高灵敏度检测物体的存在/不存在。光源10，检测面110，聚焦透镜40以及受光部50的多个受光元件构成能够捕捉小于被检测物的尺寸的图像的等倍率的聚焦系统。从光源10发射的光以预定的入射角通过棱镜20入射在检测面110上。没有雨滴120，如束的路径140所示，满足全内反射条件，使得光束经受全内反射。然后，光束通过棱镜30，并且通过聚焦透镜40聚焦在光电检测单元50的受光面上。另一方面，利用雨滴120，如束的轨迹130所示，不满足全内反射条件，使得光束通过，并且不聚焦在光电检测单元50上。在光检测元件的基础上确定信号电平的差异，从而检测覆盖检测面110的物体。

3. 发明申请

US20070057151A1 Contact image sensor and method for manufacturing the same 失效
标题翻译：接触式图像传感器及其制造方法
公开(公告)号：US20070057151A1
公开(公告)日：2007-03-15
申请号：US11516888
申请日：2006-09-07
申请人： Tomihisa Saito , Harunobu Yoshida , Masahide Wakisaka , Masaki Kitaoka
发明人： Tomihisa Saito , Harunobu Yoshida , Masahide Wakisaka , Masaki Kitaoka
IPC分类号： H01L27/00
CPC分类号： H04N1/0318 , H04N2201/02412 , H04N2201/02429 , H04N2201/02441 , H04N2201/02456 , H04N2201/0247 , H04N2201/02483 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145
摘要： A contact image sensor is provided including a housing, a slit plate a lens, one or two light sources and a light-receiving element array mounted on a light-receiving element array substrate. The housing contains the slit plate, the lens, the one or two light sources and the light-receiving element array substrate. The optical system of the contact image sensor is aligned and one or more depressions are formed on an end of the substrate for the alignment. Power to the one or two light sources is applied through one or more leads. Each of the one or more depressions is large enough so that each of the leads can be passed through the respective depressions.
摘要翻译：提供一种接触图像传感器，包括壳体，狭缝板，透镜，一个或两个光源和安装在光接收元件阵列基板上的光接收元件阵列。壳体包含狭缝板，透镜，一个或两个光源和光接收元件阵列基板。接触图像传感器的光学系统对准，并且在用于对准的基板的端部上形成一个或多个凹陷。对一个或两个光源的电力通过一个或多个引线施加。一个或多个凹陷中的每一个都足够大，使得每个引线可以通过相应的凹陷。

4. 发明申请

US20050040321A1 Lens array for image sensor and image-scanning device incorporating the lens array 有权
标题翻译：用于图像传感器的透镜阵列和包含透镜阵列的图像扫描装置
公开(公告)号：US20050040321A1
公开(公告)日：2005-02-24
申请号：US10923552
申请日：2004-08-20
申请人： Masahide Wakisaka , Hiroyuki Nemoto , Takashi Kishimoto , Harunobu Yoshida
发明人： Masahide Wakisaka , Hiroyuki Nemoto , Takashi Kishimoto , Harunobu Yoshida
IPC分类号： G03B27/50 , G02B3/00 , G06T1/00 , H01L31/0232 , H04N1/028 , H04N1/031 , H04N1/04 , H01J5/16 , H01L27/00 , G06K7/10
CPC分类号： H01L27/14625 , G02B3/0031 , G02B3/0056 , G02B3/0062 , H01L31/02325 , H04N1/0311 , H04N1/0317 , H04N1/0318 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/0315
摘要： A lens array 4 is formed as an erect 1:1 imaging lens by superimposing two lens plates 40 and 40 together. Each lens plate 40 consists of a number of micro lenses 41 which are regularly provided at a predetermined pitch and in a two-dimensional manner. This lens plate 40 is for example made by press molding the ultraviolet curing resin in a soft condition using a transparent mold and by irradiating the ultraviolet light on the ultraviolet curing resin from outside for hardening. Since the lens array 4 is provided with micro lenses 41 in rows in a sub-scanning direction, deterioration of an amount of light level resulting from the displacement between a light axis of the lens and an image sensor 6 is not generated.
摘要翻译：透镜阵列4通过将两个透镜板40和40叠加在一起而形成为直立的1：1成像透镜。每个透镜板40由多个微透镜41组成，其以预定的间距和二维方式被规则地设置。该透镜板40例如通过使用透明模具将软化条件下的紫外线固化树脂压模，并从紫外线固化树脂上照射紫外线硬化而制成。由于透镜阵列4在副扫描方向上设有微透镜41，所以不产生由透镜的光轴与图像传感器6之间的位移产生的光量的劣化。

5. 发明申请

US20090135453A1 IMAGE SENSOR AND IMAGE READING DEVICE 有权
标题翻译：图像传感器和图像读取装置
公开(公告)号：US20090135453A1
公开(公告)日：2009-05-28
申请号：US11916759
申请日：2006-05-06
申请人： Masahide Wakisaka , Harunobu Yoshida
发明人： Masahide Wakisaka , Harunobu Yoshida
IPC分类号： H04N1/028 , F21K7/00
CPC分类号： H04N1/0318 , H04N1/1017 , H04N2201/0081 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/0434
摘要： There is provided an image sensor in which an enlargement of a substrate width is not caused even in a case that a rod-shaped light source is provided on both sides of a resin lens plate, respectively, and in which a positional accuracy of component is superior. The image sensor comprises a rod-shaped light source for irradiating light to an original placed on an original glass plate, an imaging optics for focusing light reflected on the original, and a light-receiving element for receiving light passing through the imaging optics, the light-receiving element being positioned at a predetermined location on a substrate which is provided with through holes for terminals of lead frames of the rod-shaped light source. The terminals of lead frames of the rod-shaped light source are bent toward the center of the substrate to be connected with the through holes.
摘要翻译：提供了一种图像传感器，其中即使在分别在树脂透镜板的两侧上设置棒状光源的情况下也不会引起基板宽度的放大，并且其中部件的位置精度为优越。图像传感器包括用于将光照射到放置在原始玻璃板上的原稿的棒状光源，用于聚焦在原稿上反射的光的成像光学元件和用于接收通过成像光学元件的光的光接收元件，光接收元件位于基板上的预定位置处，该基板设置有用于杆状光源的引线框架的端子的通孔。杆状光源的引线框架的端子朝向基板的中心弯曲以与通孔连接。

6. 发明授权

US07385169B2 Contact image sensor and methods for aligning a light element array substrate thereof 失效
标题翻译：接触式图像传感器以及用于对准其光元件阵列基板的方法
公开(公告)号：US07385169B2
公开(公告)日：2008-06-10
申请号：US11516888
申请日：2006-09-07
申请人： Tomihisa Saitou , Harunobu Yoshida , Masahide Wakisaka , Masaki Kitaoka
发明人： Tomihisa Saitou , Harunobu Yoshida , Masahide Wakisaka , Masaki Kitaoka
IPC分类号： H01L27/00
CPC分类号： H04N1/0318 , H04N2201/02412 , H04N2201/02429 , H04N2201/02441 , H04N2201/02456 , H04N2201/0247 , H04N2201/02483 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145
摘要： A contact image sensor is provided including a housing, a slit plate a lens, one or two light sources and a light-receiving element array mounted on a light-receiving element array substrate. The housing contains the slit plate, the lens, the one or two light sources and the light-receiving element array substrate. The optical system of the contact image sensor is aligned and one or more depressions are formed on an end of the substrate for the alignment. Power to the one or two light sources is applied through one or more leads. Each of the one or more depressions is large enough so that each of the leads can be passed through the respective depressions.
摘要翻译：提供一种接触图像传感器，包括壳体，狭缝板，透镜，一个或两个光源和安装在光接收元件阵列基板上的光接收元件阵列。壳体包含狭缝板，透镜，一个或两个光源和光接收元件阵列基板。接触图像传感器的光学系统对准，并且在用于对准的基板的端部上形成一个或多个凹陷。对一个或两个光源的电力通过一个或多个引线施加。一个或多个凹陷中的每一个都足够大，使得每个引线可以通过相应的凹陷。

7. 发明授权

US08199377B2 Image sensor and image reading device 有权
标题翻译：图像传感器和图像读取装置
公开(公告)号：US08199377B2
公开(公告)日：2012-06-12
申请号：US11916759
申请日：2006-05-06
申请人： Masahide Wakisaka , Harunobu Yoshida
发明人： Masahide Wakisaka , Harunobu Yoshida
IPC分类号： H04N1/04
CPC分类号： H04N1/0318 , H04N1/1017 , H04N2201/0081 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/0434
摘要： There is provided an image sensor in which an enlargement of a substrate width is not caused even in a case that a rod-shaped light source is provided on both sides of a resin lens plate, respectively, and in which a positional accuracy of component is superior. The image sensor comprises a rod-shaped light source for irradiating light to an original placed on an original glass plate, an imaging optics for focusing light reflected on the original, and a light-receiving element for receiving light passing through the imaging optics, the light-receiving element being positioned at a predetermined location on a substrate which is provided with through holes for terminals of lead frames of the rod-shaped light source. The terminals of lead frames of the rod-shaped light source are bent toward the center of the substrate to be connected with the through holes.
摘要翻译：提供了一种图像传感器，其中即使在分别在树脂透镜板的两侧设置棒状光源的情况下也不会引起基板宽度的扩大，并且其中部件的位置精度为优越。图像传感器包括用于将光照射到放置在原始玻璃板上的原稿的棒状光源，用于聚焦在原稿上反射的光的成像光学元件和用于接收通过成像光学元件的光的光接收元件，光接收元件位于基板上的预定位置处，该基板设置有用于杆状光源的引线框架的端子的通孔。杆状光源的引线框架的端子朝向基板的中心弯曲以与通孔连接。

8. 发明授权

US07177082B2 Lens array for image sensor and image-scanning device incorporating the lens array 有权
标题翻译：用于图像传感器的透镜阵列和包含透镜阵列的图像扫描装置
公开(公告)号：US07177082B2
公开(公告)日：2007-02-13
申请号：US10923552
申请日：2004-08-20
申请人： Masahide Wakisaka , Hiroyuki Nemoto , Takashi Kishimoto , Harunobu Yoshida
发明人： Masahide Wakisaka , Hiroyuki Nemoto , Takashi Kishimoto , Harunobu Yoshida
IPC分类号： G02B27/10
CPC分类号： H01L27/14625 , G02B3/0031 , G02B3/0056 , G02B3/0062 , H01L31/02325 , H04N1/0311 , H04N1/0317 , H04N1/0318 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/0315
摘要： A lens array 4 is formed as an erect 1:1 imaging lens by superimposing two lens plates 40 and 40 together. Each lens plate 40 consists of a number of micro lenses 41 which are regularly provided at a predetermined pitch and in a two-dimensional manner. This lens plate 40 is for example made by press molding the ultraviolet curing resin in a soft condition using a transparent mold and by irradiating the ultraviolet light on the ultraviolet curing resin from outside for hardening. Since the lens array 4 is provided with micro lenses 41 in rows in a sub-scanning direction, deterioration of an amount of light level resulting from the displacement between a light axis of the lens and an image sensor 6 is not generated.
摘要翻译：透镜阵列4通过将两个透镜板40和40叠加在一起而形成为直立的1：1成像透镜。每个透镜板40由多个微透镜41组成，其以预定的间距和二维方式被规则地设置。该透镜板40例如通过使用透明模具将软化条件下的紫外线固化树脂压模，并从紫外线固化树脂上照射紫外线硬化而制成。由于透镜阵列4在副扫描方向上设有微透镜41，所以不产生由透镜的光轴与图像传感器6之间的位移产生的光量的劣化。

9. 发明授权

US06831673B2 Optical write head, and method of assembling the same 有权
标题翻译：光写头，及其组装方法
公开(公告)号：US06831673B2
公开(公告)日：2004-12-14
申请号：US09825889
申请日：2001-04-05
申请人： Masahide Wakisaka , Takahisa Arima , Harunobu Yoshida , Yukihisa Kusuda , Seiji Oono , Yasunao Kuroda
发明人： Masahide Wakisaka , Takahisa Arima , Harunobu Yoshida , Yukihisa Kusuda , Seiji Oono , Yasunao Kuroda
IPC分类号： B41J245
CPC分类号： B41J2/451 , H01L27/153 , H01L33/58 , H01L2224/05553 , H01L2224/45144 , H01L2224/48137 , H01L2924/01013 , H01L2924/01014 , H01L2924/01019 , H01L2924/01028 , H01L2924/12041 , H01L2924/1301 , H01L2924/00014 , H01L2924/00
摘要： In an optical write head, a rod lens array, a substrate support member for supporting a substrate, and a driver circuit board are fixedly held by a support member. The support member and the substrate support member are formed from metallic material, and a frame of the rod lens array is formed from a glass plate. Further, distance between a light-emitting section of a light-emitting device array and a light-incident end face of the rod lens array is adjusted, by means of rotating eccentric pins. Further, light-emitting device array chips are die-bonded on the substrate bonded at predetermined positions on the substrate support member while the position of the substrate support member is taken as a reference plane.
摘要翻译：在光写入头中，杆状透镜阵列，用于支撑衬底的衬底支撑构件和驱动器电路板由支撑构件固定地保持。支撑构件和基板支撑构件由金属材料形成，并且杆状透镜阵列的框架由玻璃板形成。此外，通过旋转的偏心销来调节发光元件阵列的发光部和棒状透镜阵列的入射端面之间的距离。此外，发光装置阵列芯片被芯片接合在基板支撑构件上的预定位置处的基板上，同时将基板支撑构件的位置作为基准面。

10. 发明申请

US20090294630A1 IMAGE SENSOR, IMAGE READING DEVICE AND PRODUCTION METHOD OF IMAGE SENSOR 审中-公开
标题翻译：图像传感器，图像读取装置和图像传感器的制作方法
公开(公告)号：US20090294630A1
公开(公告)日：2009-12-03
申请号：US11917254
申请日：2006-06-06
申请人： Tomihisa Saito , Takashi Kishimoto , Hidemitsu Takeuchi , Takeshi Ishimaru , Masahide Wakisaka
发明人： Tomihisa Saito , Takashi Kishimoto , Hidemitsu Takeuchi , Takeshi Ishimaru , Masahide Wakisaka
IPC分类号： H01L27/00
CPC分类号： H04N1/0318 , H04N2201/0081 , H04N2201/0091 , H04N2201/02462 , H04N2201/02477 , H04N2201/02485 , H04N2201/02487 , H04N2201/03112 , H04N2201/0312 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
摘要： An image sensor and a manufacturing method thereof are provided, so that the warp or the distortion is not caused even if there is the thermal expansion difference or the thermal contraction difference in the longitudinal direction between the linear illuminating device and the frame. The image sensor comprises a linear illuminating device for illuminating an original; a light-receiving element array for receiving reflected light from the original; a lens array for focusing the original on the light-receiving element array; a frame for containing the linear illuminating device, the lens array, and the light-receiving element array; and a resilient retaining portion for pressing the linear illuminating device, which is mounted in the frame, into the frame.
摘要翻译：提供了一种图像传感器及其制造方法，即使在线性照明装置和框架之间存在热膨胀差或纵向方向上的热收缩差异，也不会发生翘曲或变形。图像传感器包括用于照亮原稿的线性照明装置; 用于接收来自原稿的反射光的光接收元件阵列; 用于将原稿聚焦在光接收元件阵列上的透镜阵列; 用于容纳线性照明装置，透镜阵列和光接收元件阵列的框架; 以及用于将安装在框架中的线性照明装置按压到框架中的弹性保持部分。

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