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1. 发明授权

US5006874A Apparatus for recording images on a roll of film and a film winding cartridge 失效
标题翻译：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
申请人： Masanori Murakami , Akiyoshi Hamada , Mitsutoshi Yagoto , Shinichi Mori
发明人： Masanori Murakami , Akiyoshi Hamada , Mitsutoshi Yagoto , Shinichi Mori
IPC分类号： G03B27/32 , G03B27/465 , G03B27/58 , G03C3/00
CPC分类号： G03B27/587 , G03B27/465
摘要： 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.
摘要翻译：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。

2. 发明授权

US4996541A Film conveying apparatus 失效
标题翻译：薄膜输送装置
公开(公告)号：US4996541A
公开(公告)日：1991-02-26
申请号：US510577
申请日：1990-04-18
申请人： Shinichi Mori , Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
发明人： Shinichi Mori , Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
IPC分类号： B65H23/04 , G03B27/58
CPC分类号： G03B27/587 , B65H23/042
摘要： A film conveying apparatus includes a portion for feeding a film, a portion for drawing the film and a slack detecting apparatus for detecting slack of the film therebetween. The slack detecting apparatus includes a light emitting portion and the light receiving portion, and when the light from the light emitting portion to the light receiving portion is intercepted by the film, it is determined that the film has slack. When the slack of the film is detected by the slack detecting apparatus, emission of light from the light emitting portion is stopped for a prescribed time period.
摘要翻译：薄膜输送装置包括用于输送薄膜的部分，用于拉伸薄膜的部分和用于检测薄膜之间松弛的松弛检测装置。松弛检测装置包括发光部分和光接收部分，并且当来自发光部分到光接收部分的光被胶片遮断时，确定胶片松弛。当由松弛检测装置检测到胶片的松弛时，来自发光部分的光的发射停止规定的时间段。

3. 发明授权

US4972075A Automatic focusing system with dual diffraction gratings and converging means 失效
$Automatic focusing system with dual diffraction gratings and converging means$
标题翻译：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
申请人： Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
发明人： Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
IPC分类号： G11B7/09 , G11B7/135
CPC分类号： G11B7/1353 , G11B7/0908 , G11B7/0912 , G11B7/0917
摘要： 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.
摘要翻译：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。

4. 发明授权

US5062094A Optical head for optical disk system 失效
标题翻译：光盘系统光头
公开(公告)号：US5062094A
公开(公告)日：1991-10-29
申请号：US431874
申请日：1989-11-06
申请人： Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
发明人： Akiyoshi Hamada , Mitsutoshi Yagoto , Masanori Murakami
IPC分类号： G11B7/09 , G11B7/13 , G11B7/135
CPC分类号： G11B7/133 , G11B7/0903 , G11B7/0943 , G11B7/1353
摘要： An optical head for use in an optical disk system for irradiating a laser beam on an optical disk for recording or reproducing information. The optical head comprises a first and a second diffraction gratings for forming a moire pattern for detecting a focusing error, and a third diffraction grating for detecting a tracking error. The third diffraction grating has strips extending in a direction perpendicular to directions in which the strips of the first and second diffraction gratings extend.
摘要翻译：一种用于光盘系统的光学头，用于将光束照射在用于记录或再现信息的光盘上。光头包括用于形成用于检测聚焦误差的莫尔图案的第一和第二衍射光栅，以及用于检测跟踪误差的第三衍射光栅。第三衍射光栅具有沿垂直于第一和第二衍射光栅的条带延伸的方向的方向延伸的条带。

5. 发明授权

US4891653A Image recorder with microstep driven motor transport 失效
标题翻译：具有微步驱动电机运输的图像记录器
公开(公告)号：US4891653A
公开(公告)日：1990-01-02
申请号：US185904
申请日：1988-04-25
申请人： Akiyoshi Hamada , Mitsutoshi Yagoto
发明人： Akiyoshi Hamada , Mitsutoshi Yagoto
IPC分类号： G01D15/14 , G03D13/00
CPC分类号： G03D13/002 , G01D15/14
摘要： 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.
摘要翻译：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。

6. 发明授权

US4814793A Film handling means for a laser recorder 失效
标题翻译：用于激光记录器的胶片处理装置
公开(公告)号：US4814793A
公开(公告)日：1989-03-21
申请号：US41079
申请日：1987-04-21
申请人： Akiyoshi Hamada , Mitsutoshi Yagoto , Yutaka Watanabe , Shuji Mochizuki , Masayuki Mino , Yutaka Tanaka , Kyoji Tachikawa
发明人： Akiyoshi Hamada , Mitsutoshi Yagoto , Yutaka Watanabe , Shuji Mochizuki , Masayuki Mino , Yutaka Tanaka , Kyoji Tachikawa
IPC分类号： G06K15/12 , G01D9/42 , G01D15/24
CPC分类号： G06K15/1295
摘要： 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.
摘要翻译：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。

7. 发明授权

US4878067A Laser recorder with stable film feed auxiliary scanning 失效
标题翻译：激光记录仪具有稳定的胶片辅助扫描
公开(公告)号：US4878067A
公开(公告)日：1989-10-31
申请号：US267668
申请日：1988-11-04
申请人： Mitsutoshi Yagoto , Akiyoshi Hamada , Masayuki Mino , Yutaka Tanaka , Yutaka Watanabe
发明人： Mitsutoshi Yagoto , Akiyoshi Hamada , Masayuki Mino , Yutaka Tanaka , Yutaka Watanabe
IPC分类号： G06K15/12
CPC分类号： G06K15/1295
摘要： A laser recorder applicable to computer output microfilm recording apparatus, which comprises; a housing, a film feeding unit having a film cassette containing a rolled heat development film and disposed in the lower section of the housing, a film take-up unit taking up the heat developement film on a reel or on a tray in sheet films, a main driving unit and driving the heat development film for running at a fixed speed for auxiliary scanning for recording image information on the heat development film, 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 thereon, and a heat developement unit for heat-developing the image information recorded on the heat development film.
摘要翻译：一种适用于计算机输出微缩胶片记录装置的激光记录仪，包括：壳体，胶片馈送单元，其具有容纳卷绕的热显影膜并且设置在壳体的下部中的胶片盒;胶片卷取单元，其将片状薄膜上的卷轴或托盘上的热显影膜卷取，主驱动单元，驱动用于辅助扫描的热显影膜，用于在热显影膜上记录图像信息，用于主扫描的图像信息记录单元，具有用于扫描热显影膜的激光光学系统用于在其上记录图像信息的宽度，以及用于对记录在热显影膜上的图像信息进行热显影的发热单元。

8. 发明授权

US4958169A Film handling for a laser recorder 失效
标题翻译：激光录像机的胶片处理
公开(公告)号：US4958169A
公开(公告)日：1990-09-18
申请号：US248944
申请日：1988-09-26
申请人： Akiyoshi Hamada , Mitsutoshi Yagoto , Yutaka Watanabe , Shuji Mochizuki , Masayuki Mino , Yutaka Tanaka , Kyoji Tachikawa
发明人： Akiyoshi Hamada , Mitsutoshi Yagoto , Yutaka Watanabe , Shuji Mochizuki , Masayuki Mino , Yutaka Tanaka , Kyoji Tachikawa
IPC分类号： G06K15/12 , G01D15/14 , B41J2/47
CPC分类号： G06K15/1295
摘要： 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 blackened 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.

9. 发明授权

US5801462A Linear motor and image reading apparatus 失效
标题翻译：线性电机和图像读取装置
公开(公告)号：US5801462A
公开(公告)日：1998-09-01
申请号：US623934
申请日：1996-03-28
申请人： Mitsutoshi Yagoto , Hideyuki Kurahashi , Masanori Murakami , Katsuhiro Nanba , Masamitsu Ishiyama , Toshikazu Suzuki
发明人： Mitsutoshi Yagoto , Hideyuki Kurahashi , Masanori Murakami , Katsuhiro Nanba , Masamitsu Ishiyama , Toshikazu Suzuki
IPC分类号： H02K41/03 , H04N1/047 , H04N1/10 , H04N1/193 , H02K41/02
CPC分类号： H04N1/1035 , H02K41/03 , H04N1/0473 , H04N1/1013 , H04N1/1056 , H04N1/193 , H04N2201/0442 , H04N2201/0471
摘要： The invention is directed to a linear motor and a image reading apparatus. The motor comprises a rod-like stator formed of a magnetizable rod-like member provided by magnetization with a drive field magnet and a plurality of magnet portions providing multiple kinds of position information; a movable piece being movable along said stator and having an armature coil opposed to said field magnet; and a sensor reading the position information from the plurality of magnet portions. The apparatus includes motors such as the foregoing linear motors as drive source for sliders to be driven for scanning a document image.
摘要翻译：本发明涉及线性电动机和图像读取装置。电动机包括由可驱动的杆状构件形成的杆状定子，该可磁化棒状构件通过磁化与驱动磁场磁体和多个提供多种位置信息的磁体部分而提供; 可移动件可沿着所述定子移动并且具有与所述磁场磁体相对的电枢线圈; 以及从多个磁体部分读取位置信息的传感器。该装置包括诸如前述线性电动机的电动机作为用于扫描文件图像的驱动的驱动源。

10. 发明授权

US5955798A Linear motor 失效
标题翻译：直线电机
公开(公告)号：US5955798A
公开(公告)日：1999-09-21
申请号：US623370
申请日：1996-03-28
申请人： Masamitsu Ishiyama , Makoto Izawa , Toshio Kitaoka , Yasuhiro Matsumoto , Mitsutoshi Yagoto
发明人： Masamitsu Ishiyama , Makoto Izawa , Toshio Kitaoka , Yasuhiro Matsumoto , Mitsutoshi Yagoto
IPC分类号： G01D5/245 , H02K11/00 , H02K41/02 , H02K41/03 , H02P25/06 , H02K41/00
CPC分类号： H02K41/03 , H02K11/00
摘要： 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.
摘要翻译：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。

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