-
公开(公告)号：US5955798A
公开(公告)日：1999-09-21
申请号：US623370
申请日：1996-03-28
Applicant: Masamitsu Ishiyama , Makoto Izawa , Toshio Kitaoka , Yasuhiro Matsumoto , Mitsutoshi Yagoto
Inventor： Masamitsu Ishiyama , Makoto Izawa , Toshio Kitaoka , Yasuhiro Matsumoto , Mitsutoshi Yagoto
Abstract: A linear motor including a stator having a drive field magnet extending in a uniform direction, a movable piece including an armature coil opposed to the field magnet, and a carrying member carrying a predetermined portion of the stator, wherein the stator is provided with predetermined magnetic poles for driving the movable piece only at a range in which a change in the magnetic field by the influence of the carrying member is prevented or suppressed.
Abstract translation: 一种线性电动机，其具有定子，该定子具有沿均匀方向延伸的驱动磁场磁体，可动片包括与所述磁场磁体相对的电枢线圈，以及承载构件，其承载所述定子的预定部分，其中，所述定子设置有预定的磁 用于仅在通过承载构件的影响使磁场变化被阻止或抑制的范围内驱动可动片的极。
-
公开(公告)号：US5019701A
公开(公告)日：1991-05-28
申请号：US581416
申请日：1990-09-10
Applicant: Mitsutoshi Yagoto , Masayuki Mino
Inventor： Mitsutoshi Yagoto , Masayuki Mino
CPC classification number: G02B21/245 , G02B7/32 , G11B7/0908 , G11B7/0917
Abstract: An automatic focusing apparatus having an objective lens for forming a beam from a semiconductor laser as a spot image on an image subjecting face, a driving unit for driving the objective lens in a direction parallel to an optical axis thereof, a beam splitter disposed between the semiconductor laser and the objective lens, a pair of grids for generating a moire image displaced in a travelling path of a beam returning from the image subjecting face and reflected by an inclined prism face of the beam splitter, a photo detector for detecting the moire image generated by the grids and an control unit for evaluating a focusing error based on a variation in the moire image pattern and for controlling the driving unit so as to correct the focusing error. The first grid and the second grid are interspaced in parallel to each other along a beam axis and angularly displaced from each other about the beam axis.
Abstract translation: 一种自动对焦装置，具有用于形成来自半导体激光器的光束的物镜作为图像经受面上的斑点图像，用于在平行于其光轴的方向上驱动物镜的驱动单元， 半导体激光器和物镜，一对栅格，用于产生在从图像经受面返回并由分束器的倾斜棱镜面反射的光束的行进路径中移位的莫尔图像，用于检测波纹图像的光电检测器 由栅格产生的控制单元和用于基于莫尔图像图案的变化来评估聚焦误差并用于控制驱动单元以校正聚焦误差的控制单元。 第一格栅和第二格栅沿着光束轴线彼此平行地间隔并且围绕光束轴线彼此成角度地位移。
-
公开(公告)号：US6064128A
公开(公告)日：2000-05-16
申请号：US152542
申请日：1998-09-14
Applicant: Mitsutoshi Yagoto , Katsuhiro Nanba , Masamitsu Ishiyama
Inventor： Mitsutoshi Yagoto , Katsuhiro Nanba , Masamitsu Ishiyama
CPC classification number: H02K41/03
Abstract: A linear motor provided with a stator extending in a predetermined direction and a movable piece being movable along the stator, comprises:a field magnet arranged at the stator;an armature coil arranged at the movable piece and opposed to the field magnet; anda drive circuit for energizing the armature coil and thereby driving the movable piece, the drive circuit being formed at an electric circuit-board arranged on the movable piece.An image reader for optically scanning and reading an original image, comprises:a slider carrying an illumination light source for emitting light to the original image and being driven linearly in a predetermined direction;a stator provided with a field magnet having N- and S-type magnetic poles arranged alternately and linearly in the predetermined direction;a movable piece having an armature coil opposed to the field magnet, being movable along the stator, and coupled to the slider; anda drive circuit for energizing the armature coil and thereby driving the movable piece, the drive circuit being formed at an electric circuit-board arranged on the movable piece.
Abstract translation: 具有沿预定方向延伸的定子的线性电动机和沿定子可移动的可动件包括：设置在定子处的场磁体; 电枢线圈，布置在可动片上并与磁场磁体相对; 以及用于激励电枢线圈从而驱动可动片的驱动电路，驱动电路形成在布置在可动片上的电路板上。 一种用于光学扫描和读取原始图像的图像读取器，包括：滑块，其承载用于向原始图像发射光并沿预定方向线性驱动的照明光源; 定子，其具有在预定方向上交替且线性排列的N型和S型磁极的场磁体; 可动件，其具有与所述磁场磁体相对的电枢线圈，其可沿着所述定子移动并联接到所述滑块; 以及用于激励电枢线圈从而驱动可动片的驱动电路，驱动电路形成在布置在可动片上的电路板上。
-
公开(公告)号：US5398096A
公开(公告)日：1995-03-14
申请号：US71750
申请日：1993-06-09
Applicant: Mitsutoshi Yagoto
Inventor： Mitsutoshi Yagoto
CPC classification number: G03B21/53
Abstract: An automated focus point control device wherein the focus point is aligned by adjusting a projection optical unit based on signals outputted from a sensor which detects the light transmitted through a boundary portion of a margin portion and a frame portion of a film.An automated focus point control device wherein the focus position is determined by detecting a projected image contrast on a priority basis at three points including the center position and lateral positions at both sides of the center position within the adjusting range of a projecting system.
Abstract translation: 一种自动对焦点控制装置，其中通过基于从传感器输出的信号调整投影光学单元来对焦点，所述传感器检测通过边缘部分的边界部分和胶片的框架部分透射的光。 一种自动对焦点控制装置，其中通过在包括投影系统的调节范围内的中心位置和中心位置两侧的横向位置的三个点处优先地检测投影图像对比度来确定聚焦位置。
-
公开(公告)号：US4891653A
公开(公告)日：1990-01-02
申请号：US185904
申请日：1988-04-25
Applicant: Akiyoshi Hamada , Mitsutoshi Yagoto
Inventor： Akiyoshi Hamada , Mitsutoshi Yagoto
CPC classification number: G03D13/002 , G01D15/14
Abstract: An image forming apparatus for forming in series a plurality of images on a photosensitive film of the long roll type having a film transporting mechanism using a stepping motor, a microstep driver for controllably driving the stepping motor in a plurality of microsteps constituting one step unit of the stepping motor and an imaging device for forming an image on the film being transported by the film transporting mechanism. According to this image forming apparatus, variations in the film transport start positions resulting from the microstep-wise drive are avoided either by the film transporting mechanism arranged such that a pitch between adjacent images to be formed in series on the film is a multiple of an integer of a film transport distance covered by the single step unit of the stepping motor, or by an initial control device for re-setting the stepping motor to a stop position thereof assumed at completion of a previous imaging operation before re-energizing the stepping motor for a next imaging operation.
Abstract translation: 一种用于在长辊型感光膜上串联形成多个图像的图像形成装置，该图像形成装置具有使用步进电机的胶片传送机构，微步进驱动器，用于以多个微步进的方式驱动步进电机， 步进电机和用于在胶片传送机构传送的胶片上形成图像的成像装置。 根据该图像形成装置，通过薄膜传送机构避免由微步驱动产生的胶片传送开始位置的变化，使得要在胶片上串联形成的相邻图像之间的间距为 由步进电动机的单步单元覆盖的胶片传送距离的整数，或者通过用于将步进电机重新设定到其停止位置的初始控制装置，其在先前的成像操作完成之前被重新通电， 用于下一次成像操作。
-
Patent Agency Ranking
公开(公告)号：US6008552A
公开(公告)日：1999-12-28
申请号：US1120
申请日：1997-12-30
Applicant: Mitsutoshi Yagoto , Katsuhiro Nanba , Masamitsu Ishiyama , Toshio Kitaoka
Inventor： Mitsutoshi Yagoto , Katsuhiro Nanba , Masamitsu Ishiyama , Toshio Kitaoka
CPC classification number: H02K41/031
Abstract: A linear drive device provided with a magnetic sensor which is movable together with a movable piece for reading magnetic information of a position sensing magnetized portion on a stator, and a magnetic shield member for shielding the magnetic sensor from a magnetic flux applied by a drive magnetized portion on the stator. A linear drive device provided with a first sensor for sensing a variation in magnetic polarity of a field magnet on a stator, and a second sensor for reading information on an encoder scale, the first and second sensors being arranged at positions in a region around the stator except for a region above the upper surface of the stator.
Abstract translation: 一种线性驱动装置，其具有可与可动片一起移动的磁传感器，用于读取定子上的位置感测磁化部的磁信息;以及磁屏蔽部件，用于将磁传感器与驱动磁化施加的磁通进行屏蔽 定子上的部分。 一种线性驱动装置，其具有第一传感器，用于检测定子上的磁场磁极的变化，第二传感器用于读取编码器的信息，第一和第二传感器布置在围绕 除了定子上表面以上的区域外。
-
公开(公告)号：US5913091A
公开(公告)日：1999-06-15
申请号：US861208
申请日：1997-05-21
Applicant: Katsuhiro Nanba , Toshio Kitaoka , Mitsutoshi Yagoto , Toshikazu Suzuki
Inventor： Katsuhiro Nanba , Toshio Kitaoka , Mitsutoshi Yagoto , Toshikazu Suzuki
CPC classification number: H04N1/1035 , G03G15/04 , H02K41/03 , H04N1/0473 , H04N1/1013 , H04N1/1056 , G03G15/0435 , H04N1/193 , H04N2201/0471 , H04N2201/04755
Abstract: An image reading apparatus includes one or more sliders which carry optical parts and can linearly reciprocate in a predetermined direction. The apparatus optically scans and thereby reads an image on an original document located at a predetermined position. The image reading apparatus includes a magnetic encoder for detecting positions of the sliders.
Abstract translation: 图像读取装置包括一个或多个携带光学部件并可沿预定方向线性往复运动的滑块。 该设备光学地扫描并由此读取位于预定位置的原稿上的图像。 图像读取装置包括用于检测滑块的位置的磁性编码器。
-
8.发明授权Apparatus for recording images on a roll of film and a film winding cartridge 失效用于在一卷胶片和胶片卷筒上记录图像的装置
公开(公告)号：US5006874A
公开(公告)日：1991-04-09
申请号：US544918
申请日：1990-06-28
Applicant: Masanori Murakami , Akiyoshi Hamada , Mitsutoshi Yagoto , Shinichi Mori
Inventor： Masanori Murakami , Akiyoshi Hamada , Mitsutoshi Yagoto , Shinichi Mori
IPC: G03B27/32 , G03B27/465 , G03B27/58 , G03C3/00
CPC classification number: G03B27/587 , G03B27/465
Abstract: Image recording apparatus wherein a film is exposed to a laser beam so that an image is recorded on the film, the apparatus having a cartridge for winding the image-recorded film. The cartridge comprises a reel, a first and a second casing for housing the reel in such a manner as the reel can be dismounted, the casings capable of being integrated and disintegrated by moving in a direction perpendicular to the axis of the reel, a first guide unit disposed in the first casing for forcing the film wound around the reel toward the center of the reel elastically and a second guide unit disposed in the second casing for forcing the film wound around the reel toward the center of the reel.
Abstract translation: 图像记录装置，其中膜暴露于激光束，使得图像被记录在胶片上，该装置具有用于卷绕图像记录膜的盒。 所述盒包括卷轴，用于以可拆卸卷轴的方式容纳卷轴的第一和第二壳体，所述壳体能够通过沿垂直于所述卷轴的轴线的方向移动而被集成和分解，第一 引导单元，设置在第一壳体中，用于迫使卷绕在卷轴上的胶片弹性地卷绕在卷轴的中心;以及第二引导单元，其布置在第二壳体中，用于迫使卷绕卷轴的卷朝向卷轴的中心。
-
9.发明授权Automatic focusing system with dual diffraction gratings and converging means 失效具有双衍射光栅和会聚手段的自动对焦系统
公开(公告)号：US4972075A
公开(公告)日：1990-11-20
申请号：US388013
申请日：1989-07-31
Applicant: Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
Inventor： Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
CPC classification number: G11B7/1353 , G11B7/0908 , G11B7/0912 , G11B7/0917
Abstract: An automatic focusing system for forcusing on an optical disk, the system including a laser beam source, an objective lens, a photodetector for detecting a focusing error, a beam splitter disposed between the laser beam source and the objective lens and a pair of diffraction gratings disposed between the beam splitter and the photodetector means so as to form a moire pattern on the photodetector means. The laser beam produced from the laser beam source travels to the optical disk through the objective lens and then is reflected off the optical back through the objective lens travels to the photodetector. A converging lens may be disposed between the beam splitter and the gratings or between the two gratings. Further, a single optical member may be constituted so as to form a moire pattern on the photodetector. The optical member includes a transparent base plate for supporting the two gratings on the respective surfaces thereof. Also, in the case where a converging lens is disposed between the two gratings, the two gratings may be provided on the respective surfaces of the lens.
Abstract translation: 一种用于对光盘进行自动聚焦的自动对焦系统，该系统包括激光束源，物镜，用于检测聚焦误差的光电检测器，设置在激光束源和物镜之间的分束器和一对衍射光栅 设置在分束器和光电检测器装置之间，以在光电检测器装置上形成莫尔图案。 从激光束源产生的激光束通过物镜传送到光盘，然后通过物镜反射到光学背面行进到光电检测器。 会聚透镜可以设置在分束器和光栅之间或两个光栅之间。 此外，单个光学构件可以被构造成在光电检测器上形成莫尔图案。 光学构件包括用于在其各个表面上支撑两个光栅的透明基板。 此外，在会聚透镜设置在两个光栅之间的情况下，两个光栅可以设置在透镜的各个表面上。
-
公开(公告)号：US4814793A
公开(公告)日：1989-03-21
申请号：US41079
申请日：1987-04-21
Applicant: Akiyoshi Hamada , Mitsutoshi Yagoto , Yutaka Watanabe , Shuji Mochizuki , Masayuki Mino , Yutaka Tanaka , Kyoji Tachikawa
Inventor： Akiyoshi Hamada , Mitsutoshi Yagoto , Yutaka Watanabe , Shuji Mochizuki , Masayuki Mino , Yutaka Tanaka , Kyoji Tachikawa
CPC classification number: G06K15/1295
Abstract: A laser recorder applicable to computer output microfilm recording apparatus comprises: a housing, a film feed unit having a film cassette loaded with a rolled heat development film; a film take-up unit for taking up the heat development film on a reel or on a tray, including a film storing mechanism for storing cut films sequentially; a main driving unit for driving the heat development film for advancing at a fixed speed for auxiliary scanning for recording image information on the heat development film, including a slackened film relief mechanism for eliminating slackened film around the main driving unit and a stepping motor driving current control circuit for driving the main driving unit at a low and fixed speed; loop detectors for preventing film feed force and film delivery force from working on the main driving unit, an image information recording unit for main scanning, having a laser optical system for scanning the heat development film across the width thereof to record image information recorded on the heat development film thereon; and a heat-development unit for heat-developing the image information recorded on the heat development film, including a delivery driving roller unit and a guide roller unit driven at different speeds respectively for eliminating slackened film around the heat-development unit as well as controlling the heat-development time, a temperature controller for controlling heat-development unit temperature, and a swing roller for separating the film from the heat-development unit when heat-development is not required.
Abstract translation: 适用于计算机输出微缩胶卷记录装置的激光记录装置包括：外壳，具有装载有滚烫热显影膜的胶片暗盒的胶片馈送单元; 用于将热显影膜卷绕在卷轴或托盘上的薄膜吸收单元，包括用于顺序地存储切割薄膜的薄膜存储机构; 主驱动单元，用于驱动用于辅助扫描的固定速度的热显影膜，用于在显影膜上记录图像信息，包括用于消除主驱动单元周围的松弛膜的松弛膜释放机构和步进电机驱动电流 用于以低和固定速度驱动主驱动单元的控制电路; 用于防止胶片馈送力和胶片传送力在主驱动单元上工作的环路检测器，用于主扫描的图像信息记录单元，具有用于在其宽度上扫描热显影膜的激光光学系统，以记录记录在主驱动单元上的图像信息 热显影膜; 以及热显影单元，用于对记录在热显影膜上的图像信息进行热显影，包括分别驱动辊单元和以不同速度驱动的导辊单元，用于消除热显影单元周围的松弛膜以及控制 热显影时间，用于控制热显影单元温度的温度控制器，以及用于在不需要热显影时将膜与热显影单元分离的摆动辊。
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.016 seconds)
