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1. 发明授权

US06597268B2 Electromagnetic device and circuit for driving the same 失效
标题翻译：用于驱动它的电磁装置和电路
公开(公告)号：US06597268B2
公开(公告)日：2003-07-22
申请号：US09817130
申请日：2001-03-27
申请人： Gunchu Iwasaki , Kenta Namioka
发明人： Gunchu Iwasaki , Kenta Namioka
IPC分类号： H01F710
CPC分类号： H02K33/04 , B06B1/04 , B06B1/045 , G08B6/00
摘要： An electromagnetic device is provided with a coil bobbin (1) supporting an excitation coil (5) and a U-shaped movable iron piece (2) whose one side (2a) is inserted in and fixed to a hollow section (1a) of the coil bobbin (1) in a state where it is held between a pair of iron cores (3) and (4). A remaining side (2b) of the U-shaped movable iron piece (2) is inserted in a through-hole section (1c) of the coil bobbin (1) and has a resilient characteristic that it is spaced away from the one side (2a). The top surface of each of rising sections (3a) and (3b) of the iron cores (3) and (4) is configured by bending the end of each of the rising sections (3a) and (3b) and is located to be opposite to the top of the remaining side (2b) at a preset distance away.
摘要翻译：电磁装置设有支撑励磁线圈（5）的线圈架（1）和一侧（2a）插入并固定在其中空部（1a）上的U形可动铁片（2）线圈架（1）处于一对铁芯（3）和（4）之间的状态。 U形可动铁片（2）的剩余侧（2b）插入到线圈架（1）的通孔部分（1c）中，具有与一侧隔开的弹性特性 2a）。铁芯（3）和（4）的上升部分（3a）和（3b）的上表面通过弯曲每个上升部分（3a）和（3b）的端部而构成，并且位于与预留距离的剩余侧（2b）的顶部相对。

2. 发明授权

US3947855A Electric shutter means with battery checking circuit 失效
标题翻译：电动快门意味着电池检查电路
公开(公告)号：US3947855A
公开(公告)日：1976-03-30
申请号：US574942
申请日：1975-05-06
申请人： Nobuyoshi Inoue , Kenta Namioka
发明人： Nobuyoshi Inoue , Kenta Namioka
IPC分类号： G03B7/26 , G03B7/083 , G03B9/08 , G03B9/62 , G03B17/18 , G03B7/08
CPC分类号： G03B7/083
摘要： An electric shutter means which comprises a voltage checking circuit connected to an exposure time control circuit including an electromagnet for controlling the time of closing shutter blades so that, when the voltage of a power source battery for said exposure time control circuit has dropped to be below a predetermined level, the passage of electricity to said electromagnet may be forcibly interrupted by said voltage checking circuit.BACKGROUND OF THE INVENTIONa. Field of the InventionThe present invention relates to electric shutter means, and more particularly to an electric circuit to be applied to an electric shutter arranged so that, when the power source voltage has dropped to be below a predetermined level, the exposure time may be mechanically controlled with a specific shutter speed.B. Description of the Prior ArtA camera equipped with an electric shutter is generally provided with a voltage checking means. An electric shutter of a system wherein, when the voltage of a power source battery has dropped to be below a predetermined level and an electromagnet to control the time of closing shutter blades is no longer well energized, the exposure time will be automatically switched to be mechanically controlled with a specific shutter speed has been suggested, for example, by U.S. Pat. No. 3,777,646 and others.However, in the electric shutter of this system, the judgement of whether the exposure time is to be controlled by an electronic means or to be controlled by a mechanical means depends on whether the attraction of the electromagnet is sufficient or not, therefore the switching time is unstable and, as a result, there have been defects that, though the voltage checking means indicates that the power source voltage has dropped to be below a predetermined level, the exposure time will not be switched to be controlled by the mechanical means and that, though the voltage checking means indicates that the power source voltage is above the predetermined level, the exposure time will be controlled with a specific shutter speed by the mechanical means. This fact is likely to give an unnecessary confusion to the photographer and to lead the photographing to a failure.SUMMARY OF THE INVENTIONTherefore, a primary object of the present invention is to provide an electric shutter means arranged so that, when a voltage checking means indicates that the voltage of a power source battery has dropped to be below a predetermined value, the exposure time may be positively switched to be controlled at a specific shutter speed by a mechanical means.Another object of the present invention is to provide an electric shutter means made so that a voltage checking means may accurately check the voltage of a power source battery as it is while being used.According to the present invention, the above mentioned objects can be attained by connecting a voltage checking circuit with an exposure time control circuit and pre-setting the check level of the voltage checking circuit so as to be somewhat higher than the voltage level of the limit at which an electromagnet can operate properly so that, when the voltage of a power source battery has come to be below the above mentioned check level, the passage of electricity to the above mentioned electromagnet may be forcibly interrupted by a signal issued from said voltage checking circuit.
摘要翻译：一种电快门装置，包括连接到曝光时间控制电路的电压检查电路，该曝光时间控制电路包括用于控制关闭快门叶片的时间的电磁体，使得当所述曝光时间控制电路的电源电池的电压已经下降到低于预定电平，电力通向电磁铁可被所述电压检测电路强行中断。

3. 发明授权

US5317350A Overhead projector 失效
标题翻译：难搞的项目
公开(公告)号：US5317350A
公开(公告)日：1994-05-31
申请号：US034463
申请日：1993-03-19
申请人： Masaaki Nomura , Ko Aosaki , Takashi Kubo , Kenta Namioka , Koji Takanose
发明人： Masaaki Nomura , Ko Aosaki , Takashi Kubo , Kenta Namioka , Koji Takanose
IPC分类号： G03B21/132 , G03B21/08
CPC分类号： G03B21/132 , Y10S353/04
摘要： An overhead projector has a stage on which original material is placed. The stage has a Fresnel mirror. An electrostatic attracting structure is integral with the Fresnel mirror. The attracting structure includes a conductive membrane of ceramic and a resinous dielectric/protective layer. The conductive membrane consists of a pair of comb-shaped electrodes, which interfinger in coplanar fashion, and are covered by the dielectric/protective layer for insulation and protection. A power supply device applies a high voltage of direct current to the electrodes. The original material is attracted electrostatically by the electrodes, and can be kept flat on the stage. In a preferred embodiment, the power supply device incorporates a self-starting blocking oscillator, which is adapted to boost the voltage sufficiently for electrostatic attraction.
摘要翻译：高架投影仪具有放置原始材料的阶段。舞台上有菲涅尔镜。静电吸引结构与菲涅尔反射镜是一体的。吸引结构包括陶瓷的导电膜和树脂电介质/保护层。导电膜由一对梳状电极组成，其共同的方式连接在一起，并被绝缘和保护的电介质/保护层覆盖。电源装置向电极施加高电压的直流电。原材料被电极静电吸引，并可在平台上保持平坦。在优选实施例中，电源装置包括自启动阻塞振荡器，其适于将电压充分提升以用于静电吸引。

4. 发明授权

US4939588A Electronic copying machine 失效
标题翻译：电子复印机
公开(公告)号：US4939588A
公开(公告)日：1990-07-03
申请号：US233458
申请日：1988-08-15
申请人： Seimei Ushiro , Kenta Namioka , Hiroshi Ohmura , Michio Cho , Kimiaki Nakada
发明人： Seimei Ushiro , Kenta Namioka , Hiroshi Ohmura , Michio Cho , Kimiaki Nakada
IPC分类号： B43L1/04 , G03B27/54 , H04N1/00 , H04N1/028 , H04N1/10 , H04N1/193
CPC分类号： H04N1/0283 , H04N1/00519 , H04N1/02815 , H04N1/1013 , H04N1/1043 , H04N1/193 , H04N2201/0082 , H04N2201/0096 , H04N2201/0438
摘要： An electonic copying machine for making a hard copy of a remote original comprises a housing and an image pick-up unit pivotally mounted on the housing for vertical swinging movement between a raised use position and a lowered non-use position. In the housing, there are a scanner for scanning the remote original with a line of light projected through a transparent window plate, a recording head and image recording paper. In the image pick-up unit, there are a lens for forming a line image of the scanned remote original on the recording paper, a line image sensor for reading the line image formed thereon by the lens to provide line image signals according to which the image recording head records and image on the recording paper, shifting the line image sensor by a predetermined pitch in a direction perpendicular to the longitudinal direction of the line image sensor. When the image pick-up unit is folded down, the transparent window plate is covered by the image pick-up unit and the lens is received in a space formed in a corner of the housing and the electronic copying machine then has the shape of a generally rectangular box.
摘要翻译：用于制作远程原稿的硬拷贝的电子复印机包括：壳体和可旋转地安装在壳体上的图像拾取单元，用于在升高的使用位置和降低的不使用位置之间的垂直摆动。在外壳中，有一个扫描仪用于通过透明窗板，记录头和图像记录纸投影的一条光线扫描远程原稿。在图像拾取单元中，存在用于在记录纸上形成扫描的远程原稿的线图像的透镜，用于读取由透镜在其上形成的线图像的线图像传感器，以提供线图像信号，根据该图像信号，图像记录头在记录纸上记录和图像，在与图像传感器的纵向方向垂直的方向上将行图像传感器移动预定间距。当图像拾取单元向下折叠时，透明窗板被图像拾取单元覆盖，并且透镜被容纳在形成在壳体的角部的空间中，并且电子复印机的形状为一般矩形盒。

5. 发明授权

US4938587A Foldable optical apparatus 失效
标题翻译：可折叠光学装置
公开(公告)号：US4938587A
公开(公告)日：1990-07-03
申请号：US352542
申请日：1989-05-16
申请人： Kenta Namioka , Tokuji Sato , Minoru Shiiba , Fumio Kikutzugi , Hirofumi Kino
发明人： Kenta Namioka , Tokuji Sato , Minoru Shiiba , Fumio Kikutzugi , Hirofumi Kino
IPC分类号： G03B21/132 , G03B21/30
CPC分类号： G03B21/132 , G03B21/30 , Y10S353/04
摘要： An optical apparatus having a base table on which an original is placed and an image forming unit with an optical system which projects an image of the original onto a remote screen for showing the same to a number of viewers. A foldable structure is provided, having a support structure mounted on a base table for movement between a lowered position covering the base table and a raised position wherein the image forming unit is located above the base table so as to form and project the image of the original onto the remote screen. A linkage interconnects the image forming unit and the support structure for causing a movement of the image forming unit relative to the support structure upon movement of the support structure between the folded and unfolded positions, thereby placing the image forming unit above the base table when the supporting means is in the raised position and flush with the support means so as to cover the base table when the support means is in the lowered position.
摘要翻译：一种具有放置原稿的基台的光学装置和具有将原稿的图像投射到远程屏幕上以将其显示给多个观看者的光学系统的图像形成单元。提供了一种可折叠结构，其具有安装在基台上的支撑结构，用于在覆盖基台的下降位置和升高位置之间移动，其中图像形成单元位于基座上方，以便形成和投影图像原来到远程屏幕上。连杆将图像形成单元和支撑结构相互连接，用于当支撑结构在折叠位置和展开位置之间移动时使图像形成单元相对于支撑结构移动，从而将图像形成单元放置在基座上方支撑装置处于升起位置并与支撑装置齐平，以便当支撑装置处于降低位置时覆盖基座。

6. 发明授权

US4891517A Heat sensitive copying machine 失效
标题翻译：热敏复印机
公开(公告)号：US4891517A
公开(公告)日：1990-01-02
申请号：US222821
申请日：1988-07-22
申请人： Seimei Ushiro , Kenta Namioka , Hiroshi Ohmura , Michio Cho , Kimiaki Nakada , Tokuji Sato , Takeshi Watanabe
发明人： Seimei Ushiro , Kenta Namioka , Hiroshi Ohmura , Michio Cho , Kimiaki Nakada , Tokuji Sato , Takeshi Watanabe
IPC分类号： G03B21/11
CPC分类号： G03B21/118
摘要： A copying machine for making a hard copy of an original comprises an image sensor for reading an image of the original to provide image signals, a memory for memorizing the image signals after or before processing the image signals for necessary corrections, and a printer for printing an image on a copying sheet according to the image signal after image processing. Preferably, a thermal printing head and a heat sensitive sheet are used. The copying machine is compact and either is incorporated in a portable overhead projector or is used as a writing board copy machine. In the former case, the image sensor is disposed in a supporting arm for supporting an image projection lens assembly above a base section of the overhead projector on which a transparent original is placed. The image sensor reads a reflecting original to provide image signals and the thermal printing head prints a mirror image of the reflecting original on a transparent heat sensitive sheet according to the image signals provided by the image sensor, thereby providing a transparent secondary original instantly for projection. In the latter case, the machine includes a pattern projector for projecting a light pattern which will be deformed on the remote original according to position of the copying machine, whereupon a correcting circuit provides a correction signal. The heat sensitive sheet is formed with indicia near front and rear diagonally opposite edges, symmetrically with respect to the center of the sheet, to indicate at least the surface of the sheet to which a heat sensitive material layer is applied.
摘要翻译：用于制作原件的硬拷贝的复印机包括用于读取原稿的图像以提供图像信号的图像传感器，用于在处理用于必要校正的图像信号之前或之前存储图像信号的存储器和用于打印的打印机根据图像处理后的图像信号在复印纸上的图像。优选使用热敏打印头和热敏片。复印机是紧凑型的，或者被并入便携式高架投影仪中，或者被用作书写纸复印机。在前一种情况下，图像传感器设置在支撑臂中，用于将投影透镜组件支撑在放置有透明原稿的高架投影仪的基部上。图像传感器读取反射原稿以提供图像信号，并且热敏打印头根据由图像传感器提供的图像信号将反射原稿的镜像打印在透明热敏纸上，从而立即提供透明的二次原稿用于投影。在后一种情况下，机器包括用于根据复印机的位置投射将在远程原稿上变形的光图案的图案投影仪，因此校正电路提供校正信号。感热片形成有相对于片材的中心对称的前后对角相对边缘附近的标记，至少表示施加有热敏材料层的片材的表面。

7. 发明授权

US5686809A Combination solar and external battery powered camera battery charger 失效
标题翻译：组合太阳能和外部电池供电相机电池充电器
公开(公告)号：US5686809A
公开(公告)日：1997-11-11
申请号：US644111
申请日：1996-05-10
申请人： Tsutomu Kimura , Yoshihiro Fujita , Kenta Namioka , Yasuhiro Nishitani , Shoji Inaba , Yoshiaki Sakamoto
发明人： Tsutomu Kimura , Yoshihiro Fujita , Kenta Namioka , Yasuhiro Nishitani , Shoji Inaba , Yoshiaki Sakamoto
IPC分类号： H01M10/46 , H02J7/00 , H02J7/35
CPC分类号： H01M10/46 , H02J7/0013 , H02J7/355
摘要： In a camera battery charger, a solar battery is provided upon a lid of a camera case, and a charging circuit for charging the in-camera battery by the solar battery or an external battery. When a camera is stored in a main body of the case, the in-camera battery is electrically connected to a power supply output terminal of the charging circuit, and is normally charged by the solar battery. When high-speed charging is necessary, the in-camera battery is charged at high speed by an external battery in an external battery adapter set in the main body of the case, or an external battery stored in an external battery storage part integrated with the main body of the case.
摘要翻译：在相机电池充电器中，在相机外壳的盖上设置太阳能电池，以及用于通过太阳能电池或外部电池对相机内电池充电的充电电路。当相机存储在壳体的主体中时，相机内的电池电连接到充电电路的电源输出端子，并且通常由太阳能电池充电。在需要进行高速充电的情况下，通过设置在壳体的主体中的外部电池适配器中的外部电池或存储在与外部电池存储部分集成的外部电池存储部分中的外部电池以高速度对相机内电池进行充电案件主体。

8. 发明授权

US4273429A Electric shutter device provided with an electric self-timer 失效
标题翻译：电动快门装置配有电子自拍
公开(公告)号：US4273429A
公开(公告)日：1981-06-16
申请号：US31967
申请日：1979-04-20
申请人： Kunio Arisaka , Kenta Namioka
发明人： Kunio Arisaka , Kenta Namioka
IPC分类号： G03B9/42 , G03B9/64 , G03B7/14
CPC分类号： G03B9/64 , G03B7/08 , G03B9/42
摘要： An electric shutter device wherein an armature lever is attracted by an electromagnet by making a large current flow to the electromagnet only when the operation of a self-timer ends so that a normal exposure operation may be thereby started in order to minimize the power consumption during the operation of the electric self-timer. This electric shutter device is provided with a pair of shutter blades which are also diaphragm blades, a closing drive plate engageable with the armature lever to control the opening and closing of the shutter, an exposure time controlling circuit controlling the energizing time of the electromagnet to determine a proper exposure time, an exposure warning circuit and a flash controlling circuit.
摘要翻译：一种电动快门装置，其中电枢杆被电磁铁吸引，只有当自拍定时器的操作结束时才能使电流大的电流流向电磁铁，从而可以开始正常的曝光操作，以便最小化在电动自拍的操作。该电动快门装置设置有也是光阑叶片的一对快门叶片，与电枢杆接合以控制快门的打开和关闭的关闭驱动板，控制电磁体的通电时间的曝光时间控制电路确定适当的曝光时间，曝光警告电路和闪光控制电路。

9. 发明授权

US4258990A Program type electric shutter provided with exposure warning indicating device 失效
标题翻译：配有曝光警告指示装置的程序式电动快门
公开(公告)号：US4258990A
公开(公告)日：1981-03-31
申请号：US031966
申请日：1979-04-20
申请人： Kunio Arisaka , Kenta Namioka
发明人： Kunio Arisaka , Kenta Namioka
IPC分类号： G03B7/08 , G03B9/04 , G03B17/18 , G03B7/091
CPC分类号： G03B17/18 , G03B7/0807 , G03B9/04
摘要： A program type electric shutter wherein a shutter blade which is also a diaphragm blade and is made to be able to latch an exposure warning indicating device to be inoperative just before the beginning of the opening of the shutter blade and a diaphragm device which can open and close a window for a light receiving element are operatively connected with each other in order to prevent the mis-indication of the exposure warning indicating device. This electric shutter is provided with an electric self-timer device and a flash controlling circuit.
摘要翻译：一种程序型电动快门，其中，快门叶片也是光阑叶片，并且能够在快门叶片的开启开始之前将曝光警告指示装置锁定为不起作用;以及隔膜装置，其可以打开和闭合用于光接收元件的窗口彼此可操作地连接，以防止曝光警告指示装置的错误指示。该电动快门设置有电自拍装置和闪光控制电路。

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