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51. 发明授权

US4734571A Focus condition detecting device having correlation calculation means and means for determining the range of shifts of image signals 失效
标题翻译：具有相关计算装置的焦点条件检测装置和用于确定图像信号的偏移范围的装置
公开(公告)号：US4734571A
公开(公告)日：1988-03-29
申请号：US924888
申请日：1986-10-30
申请人： Masataka Hamada , Tokuji Ishida , Toshihiko Karasaki , Toshio Norita , Nobuyuki Taniguchi
发明人： Masataka Hamada , Tokuji Ishida , Toshihiko Karasaki , Toshio Norita , Nobuyuki Taniguchi
IPC分类号： G02B7/28 , G02B7/34 , G03B13/36 , G01J1/20 , G03B3/00 , G03B13/18
CPC分类号： G02B7/34
摘要： There is disclosed a focus condition detecting device for a camera.The focus condition detecting device has a preliminary correlation calculation means for calculating correlations between first and second image signals with a relatively low accuracy and a principal correlation calculation means for calculating correlations between first and second image signals with a relatively high accuracy on the basis of data obtained in the preliminary correlation calculation.
摘要翻译：公开了一种用于照相机的聚焦条件检测装置。焦点条件检测装置具有初步相关计算装置，用于以相对较低的精度计算第一和第二图像信号之间的相关性;以及主相关计算装置，用于基于数据以相对较高的精度计算第一和第二图像信号之间的相关性在初步相关计算中获得。

52. 发明授权

US07791738B2 Three-dimensional shape measuring device, and portable measuring device 有权
标题翻译：三维形状测量装置和便携式测量装置
公开(公告)号：US07791738B2
公开(公告)日：2010-09-07
申请号：US12008883
申请日：2008-01-15
申请人： Keizou Ochi , Koji Yamamoto , Toshio Norita
发明人： Keizou Ochi , Koji Yamamoto , Toshio Norita
IPC分类号： G01B11/00
CPC分类号： G01B11/25
摘要： A three-dimensional shape measuring device for measuring a three-dimensional shape of a measurement object using a light section method includes: a slit beam generator for generating a slit beam of a fan-like shape; a light projecting optical system for projecting the slit beam toward the measurement object; and an imaging section including a light receiving plane for forming light reflected on the measurement object including the slit beam, wherein the light projecting optical system includes an extended optical path for extending a slit length of the slit beam near the imaging section to a predetermined length.
摘要翻译：使用光分割方法测量测量对象的三维形状的三维形状测量装置包括：用于产生扇形形状的狭缝光束的狭缝光束发生器; 用于将狭缝光束投射到测量对象的投光光学系统; 以及成像部，包括用于形成在包括狭缝光束的测量对象上反射的光的光接收平面，其中所述投光光学系统包括用于将所述狭缝光束在所述成像部分附近的狭缝长度延伸到预定长度的延伸光路。

53. 发明授权

US07492398B1 Three-dimensional input apparatus and image sensing control method 失效
标题翻译：三维输入设备和图像传感控制方法
公开(公告)号：US07492398B1
公开(公告)日：2009-02-17
申请号：US09405848
申请日：1999-09-27
申请人： Toshio Norita , Kazuchika Sato , Hiroyuki Okada , Makoto Miyazaki , Koichi Kamon
发明人： Toshio Norita , Kazuchika Sato , Hiroyuki Okada , Makoto Miyazaki , Koichi Kamon
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/23245 , A61B1/00 , A61B5/0059 , G01B11/00 , G01S7/00 , G01S7/4861 , G01S17/89 , G02B26/10 , H04N5/3415 , H04N5/343 , H04N5/3452 , H04N5/3454 , H04N5/347 , H04N13/211 , H04N13/236 , H04N13/254
摘要： A three-dimensional input apparatus for generating data specifying the shape of an object by receiving the light from the object is disclosed. The detection light is irradiated toward the object by a projector so as to scan a virtual surface. An image sensing device detects the light reflected from the object. A controller thins out data and outputs it to the image sensing device in a direction corresponding to the main scanning direction of the virtual surface of the image sensing device. The controller also controls the image sensing device such that the light-receiving signal is repeatedly read on a line along the direction of movement of the received detection light in an effective area constituting a part of the image sensing surface thereby to read the light-receiving signal in the effective area.
摘要翻译：公开了一种三维输入装置，用于通过接收来自物体的光来产生指定对象的形状的数据。检测光被投影仪朝向物体照射，以扫描虚拟表面。图像感测装置检测从物体反射的光。控制器将数据切出并以与图像感测装置的虚拟表面的主扫描方向相对应的方向将其输出到图像感测装置。控制器还控制图像感测装置，使得在构成图像感测表面的一部分的有效区域中沿着接收的检测光的移动方向的一行上重复读取光接收信号，从而读取光接收信号在有效区域。

54. 发明授权

US06896839B2 Three-dimensional molding apparatus and three-dimensional molding method 失效
标题翻译：三维成型设备和三维成型方法
公开(公告)号：US06896839B2
公开(公告)日：2005-05-24
申请号：US10062542
申请日：2002-02-05
申请人： Naoki Kubo , Toshio Norita , Makoto Miyazaki , Akira Wada
发明人： Naoki Kubo , Toshio Norita , Makoto Miyazaki , Akira Wada
IPC分类号： B29C35/08 , B29C67/00 , B29C31/04
CPC分类号： B29C64/165 , B29C35/0805 , B29C64/153 , B29C2035/0827 , B29K2995/0021 , H04N1/52
摘要： To provide a three-dimensional molding technique capable of generating a three-dimensional molded article in short time.In a three-dimensional molding apparatus, a powder material is allowed to drop via an opening while moving a thin layer formation section in the +X direction, thereby forming a powder layer on a molding stage. With respect to a selected region in the powder layer, a binder of ultraviolet-ray hardening resin is discharged from a head section. Then, the powder layer is irradiated with ultraviolet rays from an ultraviolet irradiation section, making the ultraviolet-ray hardening resin applied on the powder layer harden to thereby bind the powder material. By repeating this operation with respect to the powder layer which is sequentially formed, a three-dimensional molded article is formed. In this way, since an ultraviolet-ray hardening resin is used as a binder and a powder material can be bound rapidly by ultraviolet irradiation, it is possible to generate a three-dimensional molded article in short time.
摘要翻译：提供能够在短时间内产生三维模制品的三维成型技术。在三维模制装置中，在+ X方向移动薄层形成部分时，通过开口使粉末材料下降，从而在成型台上形成粉末层。对于粉末层中的选定区域，紫外线硬化树脂的粘合剂从头部排出。然后，用紫外线照射部分的紫外线照射粉末层，使施加在粉末层上的紫外线硬化树脂硬化，从而结合粉末材料。通过对依次形成的粉末层重复该操作，形成三维模制品。以这种方式，由于使用紫外线硬化树脂作为粘合剂，并且可以通过紫外线照射快速地结合粉末材料，所以可以在短时间内产生三维模制品。

55. 发明授权

US06480288B1 Measuring system with improved method of reading image data of an object 有权
公开(公告)号：US06480288B1
公开(公告)日：2002-11-12
申请号：US10118054
申请日：2002-04-09
申请人： Eiro Fujii , Shigeaki Imai , Toshio Norita
发明人： Eiro Fujii , Shigeaki Imai , Toshio Norita
IPC分类号： G01B1114
CPC分类号： G01B11/2518 , G06T7/521
摘要： When a scanning start position set signal is input in an area image sensor, the content is transferred to a vertical scanning circuit, and the scan start position is set. Image of a desired row is read by horizontal scanning. Then, one shift signal for vertical scanning is input, the position of scanning is shifted by one row, and horizontal scanning is performed. Thus image of the next row is read. By repeating this operation, a desired strip-shaped image is read. The shape of the object is determined and when a portion is determined to have complicated shape, the image data is input by means of a lens having long focal length, and image data of other portions are input by means of a lens having short focal length. By putting together a plurality of input image data, image data as a whole is generated.

56. 发明授权

US6141105A Three-dimensional measuring device and three-dimensional measuring method 失效
标题翻译：三维测量装置和三维测量方法
公开(公告)号：US6141105A
公开(公告)日：2000-10-31
申请号：US748325
申请日：1996-11-13
申请人： Akira Yahashi , Toshio Norita , Eiro Fujii , Fumiya Yagi , Satoru Hirose , Takuto Joko , Makoto Miyazaki , Tadashi Fukumoto , Hideki Tanabe , Yoshiko Sakagawa
发明人： Akira Yahashi , Toshio Norita , Eiro Fujii , Fumiya Yagi , Satoru Hirose , Takuto Joko , Makoto Miyazaki , Tadashi Fukumoto , Hideki Tanabe , Yoshiko Sakagawa
IPC分类号： G01B11/00 , G01B11/25 , G01B11/24
CPC分类号： G01B11/2518 , G01B11/005
摘要： This invention is related to a three-dimensional measuring device for measuring three-dimensional positions of an objects. The three-dimensional measuring device comprises an optical projection system and an optical reception system. In a preliminary measurement prior to an actual measurement, the optical projection system projects slit light beam on the object with varying projection angle with in a narrow range, and the optical reception system receives the slit light beam reflected by the object and generates image signals corresponding to an amount of the received light synchronously with variation of the projection angle. Measurement conditions including intensity of the light beam and the projection angle for the actual measurement are set in accordance with the image signals of the actual measurement. Under the measurement conditions, the actual measurement is executed by projecting the light beam on the object with varying the projection angle within a wide range.
摘要翻译：本发明涉及用于测量物体的三维位置的三维测量装置。三维测量装置包括光学投影系统和光学接收系统。在实际测量之前的初步测量中，光学投影系统在狭窄的范围内以不同的投影角将物体上的狭缝光束投射到物体上，并且光学接收系统接收被物体反射的狭缝光束并产生相应的图像信号与投影角度的变化同步地接收到的光量。根据实际测量的图像信号来设定包括光束的强度和实际测量的投影角度的测量条件。在测量条件下，通过在宽范围内改变投影角度将光束投射在物体上来执行实际测量。

57. 发明授权

US5731864A Focus detecting photoelectric converting apparatus for a camera 失效
公开(公告)号：US5731864A
公开(公告)日：1998-03-24
申请号：US533528
申请日：1995-09-25
申请人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita
发明人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita
IPC分类号： G03B13/36 , G02B7/28 , G02B7/34
CPC分类号： G02B7/346
摘要： A camera includes a CCD line sensor divided into a plurality of blocks and a plurality of monitors provided near each of the divided blocks and sensing the amount of received light corresponding to each block. The storage of charge in each block of the CCD is controlled based on the amount of the light received by the monitor. Each block corresponds to each part of an object in a finder of the camera.

58. 发明授权

US5389971A Image sensor provided on a chip and having amplifying means 失效
标题翻译：图像传感器提供在芯片上并具有放大装置
公开(公告)号：US5389971A
公开(公告)日：1995-02-14
申请号：US801895
申请日：1991-12-03
申请人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
发明人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
IPC分类号： G02B7/36 , H04N5/232 , H04N5/341 , H04N5/357 , H04N5/372 , H04N5/378 , H04N5/225
CPC分类号： G02B7/36 , H04N5/335 , H04N5/353 , H04N5/3592 , H04N5/361 , H04N5/3692 , H04N5/372 , H04N5/378
摘要： In an image sensor provided on a chip, there are a plurality of photodiodes for receiving light. The photodiodes are disposed in at least two rows which are spaced apart from one another. An elongated photodiode which is at least partially covered by a light shield is used to monitor the photodiodes in the first and second rows. The outputs from image sensor are amplified by first and second amplifiers which are also located on the same chip as the image sensor.
摘要翻译：在设置在芯片上的图像传感器中，存在用于接收光的多个光电二极管。光电二极管被设置成彼此间隔开的至少两排。至少部分被遮光罩覆盖的细长光电二极管用于监测第一和第二行中的光电二极管。来自图像传感器的输出由第一和第二放大器放大，第一和第二放大器也位于与图像传感器相同的芯片上。

59. 发明授权

US5223886A AF camera system 失效
标题翻译： AF相机系统
公开(公告)号：US5223886A
公开(公告)日：1993-06-29
申请号：US756424
申请日：1991-09-09
申请人： Tokuji Ishida , Masataka Hamada , Jun Hasegawa , Kenji Ishibashi , Toshio Norita , Hiroshi Ootsuka
发明人： Tokuji Ishida , Masataka Hamada , Jun Hasegawa , Kenji Ishibashi , Toshio Norita , Hiroshi Ootsuka
IPC分类号： G02B7/28
CPC分类号： G02B7/285
摘要： An AF camera system for automatically controlling an objective lens for focusing an object includes a focus detector for generating a defocus data DF carrying information of a defocus amount and a defocus direction based on a focus condition of an object to be focused through an objective lens detected in a detection cycle, an infocus detector for detecting an infocus condition based on the defocus data, a lens driver for driving the objective lens based on the defocus amount and defocus direction carried in the defocus data DF when the infocus detection mean did not detect the infocus condition; and a control for controlling the focus adjustment based on defocus data and/or the detection of the infocus condition detected by the infocus detection means.
摘要翻译：用于自动控制用于聚焦物体的物镜的AF相机系统包括焦点检测器，用于基于被检测物镜的待聚焦物体的聚焦条件来产生携带散焦量和散焦方向信息的散焦数据DF 在检测周期中，用于根据散焦数据检测聚焦条件的聚焦检测器，用于当聚焦检测装置没有检测到散焦数据DF时基于散焦量和散焦方向驱动物镜的透镜驱动器聚焦条件; 以及用于基于散焦数据控制焦点调整的控制和/或由焦点检测装置检测到的聚焦状态的检测。

60. 发明授权

US5218395A Camera with a multi-zone focus detecting device 失效
标题翻译：相机配有多区域对焦检测装置
公开(公告)号：US5218395A
公开(公告)日：1993-06-08
申请号：US587560
申请日：1990-09-21
申请人： Nobuyuki Taniguchi , Tokuji Ishida , Toshio Norita , Masataka Hamada , Toshihiko Karasaki
发明人： Nobuyuki Taniguchi , Tokuji Ishida , Toshio Norita , Masataka Hamada , Toshihiko Karasaki
IPC分类号： G02B7/34 , G02B7/36
CPC分类号： G02B7/34 , G02B7/36
摘要： A camera with a multi-zone focus detecting device has an objective lens mounted on a camera. An image formed by the objective lens is divided into a plurality of zones. In each zone, a focusing condition is detected based on the image formed by the objective lens so as to produce a plurality of focusing condition data. Based on the result of the focusing conditions, one zone is selected. Furthermore, a light which has passed through the objective lens is measured separately in each zone so as to produce a plurality of measured light data. Based on a focusing condition data obtained from the selected zone, the objective lens is driven to an infocus condition. When the objective lens is driven to the infocus condition, a measured light data obtained from the selected zone is used for calculating exposure data with which the exposure is controlled.
摘要翻译：具有多区域焦点检测装置的相机具有安装在相机上的物镜。由物镜形成的图像被分成多个区域。在每个区域中，基于由物镜形成的图像来检测聚焦条件，以产生多个聚焦条件数据。根据聚焦条件的结果，选择一个区域。此外，在每个区域分别测量已经通过物镜的光，以便产生多个测量的光数据。基于从所选择的区域获得的聚焦条件数据，物镜被驱动到聚焦条件。当物镜被驱动到聚焦条件时，从所选择的区域获得的测量光数据被用于计算曝光被控制的曝光数据。

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