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1. 发明授权

US07013576B2 Measuring device using multi-start threaded spindle 有权
标题翻译：使用多启动螺纹主轴的测量装置
公开(公告)号：US07013576B2
公开(公告)日：2006-03-21
申请号：US10327976
申请日：2002-12-26
申请人： Shuuji Hayashida , Kouji Sasaki , Yuichi Ichikawa , Osamu Saito , Seigo Takahashi , Masamichi Suzuki , Tetsuya Nakadoi , Masahiko Tachikake , Takahiro Nakamura , Masafumi Okamoto , Yuuzou Hashimoto
发明人： Shuuji Hayashida , Kouji Sasaki , Yuichi Ichikawa , Osamu Saito , Seigo Takahashi , Masamichi Suzuki , Tetsuya Nakadoi , Masahiko Tachikake , Takahiro Nakamura , Masafumi Okamoto , Yuuzou Hashimoto
IPC分类号： G01B3/18
CPC分类号： G01B3/18
摘要： Provided is a measuring device 1 for measuring the size of an object comprising a body 2, and a spindle 3 which is screwed into the body 2 and axially advances and retracts by screwing with respect to the body 2, the measurement being based on the axial displacement of the spindle 3 effected by the revolution of the spindle, wherein the spindle is screwed into the body 2 via a multiple-start thread 31. Therefore, it is possible to displace the spindle 3 at a high speed, which improves the operability of the measuring device.
摘要翻译：提供了一种用于测量包括主体2的物体的尺寸的测量装置1和旋转到主体2中并且通过相对于主体2旋拧而轴向前进和后退的主轴3，该测量基于轴向通过主轴的旋转实现主轴3的位移，其中主轴通过多重启动螺纹31旋入主体2中。因此，可以高速地移动主轴3，这提高了测量装置的可操作性。

2. 发明授权

US06781265B2 Linear actuator 有权
标题翻译：线性执行机构
公开(公告)号：US06781265B2
公开(公告)日：2004-08-24
申请号：US10247042
申请日：2002-09-19
申请人： Shuuji Hayashida , Seigo Takahashi , Osamu Saito
发明人： Shuuji Hayashida , Seigo Takahashi , Osamu Saito
IPC分类号： H02K4107
CPC分类号： H02K7/06 , Y10T74/18576 , Y10T74/18656 , Y10T74/18664
摘要： A compact and simple linear actuator includes a spindle to a main body so as to be capable of moving in an axial direction, displacement detection device, a motor, and a transmission mechanism. The displacement detection device detects a movement displacement amount of the spindle. The motor is disposed adjacent a proximal end one of the spindle and on the same axis as the spindle. The transmission mechanism transmits turning force of the motor to the spindle. The transmission mechanism includes a first rotary member fitted to the proximal end of the spindle and integrally rotating with the spindle, a second rotary member fitted to a rotor of the motor, and connection rods for transmitting rotation of the second rotary member to the first rotary member. The connection rods have axes that are parallel to an axis of the spindle while being displaced from the spindle axis. The connection rods are rigidly connected to one of the first and second rotary members, and slidably received by the other of the first and second rotary members.
摘要翻译：紧凑且简单的线性致动器包括主轴到主体以能够沿轴向移动的位置检测装置，电动机和传动机构。位移检测装置检测主轴的移动位移量。电动机设置在主轴的近端和主轴相同的轴线附近。传动机构将电机的转动力传递到主轴。所述传动机构包括：第一旋转构件，其安装在所述心轴的基端并与所述心轴一体旋转;第二旋转构件，其安装于所述电动机的转子;以及连接杆，用于将所述第二旋转构件的旋转传递到所述第一旋转体会员。连接杆具有与主轴相对的主轴平行的轴线。连接杆刚性地连接到第一和第二旋转构件中的一个，并且可滑动地被第一和第二旋转构件中的另一个容纳。

3. 发明授权

US07043852B2 Measuring instrument 有权
标题翻译：测量仪器
公开(公告)号：US07043852B2
公开(公告)日：2006-05-16
申请号：US10520942
申请日：2004-06-09
申请人： Shuuji Hayashida , Yuji Fujikawa , Yuichi Ichikawa , Osamu Saito , Nobuyuki Hayashi , Takahiro Nakamura , Yuuzou Hashimoto , Tomio Omori
发明人： Shuuji Hayashida , Yuji Fujikawa , Yuichi Ichikawa , Osamu Saito , Nobuyuki Hayashi , Takahiro Nakamura , Yuuzou Hashimoto , Tomio Omori
IPC分类号： G01B3/18
CPC分类号： G01B3/18
摘要： A measuring instrument that includes a tube 21 having a female thread 211 and a spindle 3 having a lead screw 31 screwing with the female thread 211 and capable of being advanced and retracted in an axial direction along with rotation around the axial center, and measures dimensions etc. of a workpiece according to displacement in an axial direction of the spindle 3 based on a rotation amount of the spindle 3. According to this measuring instrument, a pitch P of the lead screw 31 is twice as large or more than the difference between an external diameter R and a core diameter r thereof, and the difference between the external diameter R and the core diameter r is one-fifth or less of the external diameter R. Because of the lead screw 31 with the large pitch, the spindle 3 can be moved at high speed, thus enhancing operational performance of the measuring instrument.
摘要翻译：一种测量仪器，其包括具有阴螺纹211的管21和具有与内螺纹211螺合的导螺杆31的心轴3，并且能够沿轴向方向前进和后退，同时围绕轴心旋转，并且测量尺寸根据该主轴3的旋转量，根据该主轴3的轴方向的位移而使工件相等。根据该测量仪器，导螺杆31的间距P是两倍以上外径R和芯直径r，外径R和芯直径r之差为外径R的五分之一以下。由于螺距大的螺杆31，主轴3 可以高速移动，从而提高测量仪器的运行性能。

4. 发明授权

US06915591B2 Rotary movement converting mechanism and measuring instrument 有权
标题翻译：旋转运动转换机构和测量仪器
公开(公告)号：US06915591B2
公开(公告)日：2005-07-12
申请号：US10731791
申请日：2003-12-09
申请人： Shuuji Hayashida , Yuji Fujikawa , Osamu Saito , Masamichi Suzuki
发明人： Shuuji Hayashida , Yuji Fujikawa , Osamu Saito , Masamichi Suzuki
IPC分类号： G01B3/18 , G01B5/02
CPC分类号： G01B3/18
摘要： A rotary movement converting mechanism for converting a rotary movement of a rotary body (43) into a linear movement of a movable body (2) has a support body (42) fixed to a body frame (3) and provided with a slit (42A) along an axial direction of the rotary body (43), a spiral groove (43A) formed on the inner circumference of the rotary body (43), and a top member (41) provided on the movable body (2). The top member (41) has an engaging member (41 A) inserted through the slit (42A) and having a tip end engaged with the spiral groove (43A), and a stop member (41C) for stopping the linear movement of the movable body (2) when a load is applied on the linear movement of the movable body (2). Accordingly, when a load is applied on the linear movement of the movable body (2), the linear movement is stopped and the minute displacement of the movable body (2) is restrained, thereby enhancing the stability of a measuring instrument in measuring a workpiece.
摘要翻译：用于将旋转体（43）的旋转运动转换为可移动体（2）的直线运动的旋转运动转换机构具有固定到主体框架（3）并且设置有狭缝（42）的支撑体（42） A）沿着旋转体（43）的轴向，形成在旋转体（43）的内周上的螺旋槽（431）和设置在可动体（2）上的顶部构件（41）。顶部构件（41）具有通过狭缝（42A）插入并具有与螺旋槽（43A）接合的末端的接合构件（41A）和用于停止线性运动的止动构件（41C）当对可动体（2）的线性运动施加负载时，可移动体（2）的位置。因此，当在可移动体（2）的线性运动上施加负载时，线性运动被停止并且可移动体（2）的微小位移被抑制，从而提高了测量仪器在测量工件时的稳定性。

5. 发明授权

US06553685B2 Measuring instruments 有权
公开(公告)号：US06553685B2
公开(公告)日：2003-04-29
申请号：US09909800
申请日：2001-07-23
申请人： Shingo Nishina , Masahiko Tachikake , Yoshiaki Shiraishi , Rie Tanaka , Shuuji Hayashida , Yoshitaka Kuji , Osamu Saito , Tetsuya Nakadoi
发明人： Shingo Nishina , Masahiko Tachikake , Yoshiaki Shiraishi , Rie Tanaka , Shuuji Hayashida , Yoshitaka Kuji , Osamu Saito , Tetsuya Nakadoi
IPC分类号： G01B318
CPC分类号： G01B3/18
摘要： A measuring instrument includes a spindle (11) provided to a body (1), a sleeve (31) movable in the same direction as the spindle and stoppable at a desired position, a connector (41) for connecting the sleeve and the spindle and allowing relative movement of the sleeve and the spindle in the moving direction thereof by a predetermined stroke; a pressure spring (61) accommodated in the sleeve for biasing the spindle in a direction for the spindle to abut to the workpiece through the connector, and a biasing force indicator (71) for indicating the pressure spring.

6. 发明授权

US07020979B2 Digital displacement measuring instrument 有权
标题翻译：数字位移测量仪
公开(公告)号：US07020979B2
公开(公告)日：2006-04-04
申请号：US10859966
申请日：2004-06-04
申请人： Shuuji Hayashida , Yuji Fujikawa , Yuichi Ichikawa , Osamu Saito , Takahiro Nakamura
发明人： Shuuji Hayashida , Yuji Fujikawa , Yuichi Ichikawa , Osamu Saito , Takahiro Nakamura
IPC分类号： G01B3/18
CPC分类号： G01B3/18
摘要： A stator (42) is hooked in a frame body (10) away with a prespecified space from a spindle (2), so that it is not necessary to fix the stator with a screw. The stator (42), therefore, can easily be mounted, and further as it is not necessary to provide a screw hole in the frame body (10), so that the need for waterproofing processing associated with a screw hole is eliminated. Further the stator (42) is hooked in a protrusion (53) of an electronic unit (50) inside the frame body (10) away with a prespecified space from the spindle (2), so that a rotation thereof in the peripheral direction of the spindle due to play and rattle is small and a measurement error can be suppressed.
摘要翻译：定子（42）从主轴（2）与预先指定的空间一起被钩在框体（10）中，从而不需要用螺钉固定定子。因此，定子（42）可以容易地安装，并且进一步不需要在框架体（10）中设置螺孔，从而消除了与螺钉孔相关联的防水处理的需要。此外，定子（42）在框架体（10）的内部的电子单元（50）的突出部（53）中被钩住，与主轴（2）的预先指定的空间相交，使得定子由于播放和拨浪鼓导致的主轴小，并且可以抑制测量误差。

7. 发明授权

US08760881B2 Plug-in unit 有权
标题翻译：插件单元
公开(公告)号：US08760881B2
公开(公告)日：2014-06-24
申请号：US13449926
申请日：2012-04-18
申请人： Osamu Saito , Hideaki Matsumoto , Mitsuaki Hayashi , Kenji Joko , Minoru Fujii , Takaharu Izuno
发明人： Osamu Saito , Hideaki Matsumoto , Mitsuaki Hayashi , Kenji Joko , Minoru Fujii , Takaharu Izuno
IPC分类号： H05K5/00
CPC分类号： H05K7/1461
摘要： A plug-in unit includes: a printed circuit board on which a connector is mounted; and a cover in which the printed circuit board is accommodated; wherein the cover allows the connector to be exposed when the plug-in unit is inserted into a housing and to be covered when the plug-in unit is in a standalone state in which the plug-in unit is not inserted into the housing.
摘要翻译：插入单元包括：安装有连接器的印刷电路板; 以及容纳印刷电路板的盖子; 其中当所述插入单元插入到壳体中时，所述盖允许所述连接器暴露，并且当所述插入单元处于所述插入单元未插入所述壳体的独立状态时被覆盖。

8. 发明申请

US20140140722A1 SEAL AND IMAGE FORMING DEVICE INCLUDING A SEAL 有权
标题翻译：密封和图像形成装置，包括密封
公开(公告)号：US20140140722A1
公开(公告)日：2014-05-22
申请号：US14073410
申请日：2013-11-06
申请人： Yasuhide OHKUBO , Ryouhei Ohi , Yuusuke Furuichi , Osamu Saito
发明人： Yasuhide OHKUBO , Ryouhei Ohi , Yuusuke Furuichi , Osamu Saito
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G21/0011 , G03G15/0817
摘要： A seal includes a photoreceptor contacting portion to contact a photoreceptor, and a charge roller contacting portion to contact a charge roller. The photoreceptor contacting portion removes toner on the photoreceptor, and the charge roller contacting portion removes the toner on the charge roller, when the seal is mounted along the photoreceptor.
摘要翻译：密封件包括用于接触感光体的感光体接触部分和与充电辊接触的充电辊接触部分。感光体接触部分除去感光体上的调色剂，当沿着感光体安装密封件时，充电辊接触部分去除充电辊上的调色剂。

9. 发明授权

US08384309B2 Lighting device, lighting control device, and projector 有权
标题翻译：照明装置，照明控制装置和投影仪
公开(公告)号：US08384309B2
公开(公告)日：2013-02-26
申请号：US12869229
申请日：2010-08-26
申请人： Osamu Saito , Masahide Tsuda
发明人： Osamu Saito , Masahide Tsuda
IPC分类号： H05B37/02
CPC分类号： H05B41/042 , H05B41/2881
摘要： A lighting device which supplies power to an electrode of a discharge lamp to turn on the discharge lamp, includes: a converting circuit which converts inputted direct current into alternating current; a pulse generating circuit which produces a high-voltage pulse from the alternating current received from the converting circuit and applies the high-voltage pulse to the electrode; and a trigger circuit which is disposed between the converting circuit and causes the pulse generating circuit to apply the high-voltage pulse to the electrode, wherein the trigger circuit allows the pulse generating circuit to apply the high-voltage pulse to the electrode in accordance with a drive frequency of the converting circuit.
摘要翻译：向放电灯的电极供电以接通放电灯的照明装置包括：转换电路，其将输入的直流电转换为交流电; 脉冲发生电路，从从转换电路接收的交流电产生高电压脉冲，并将高电压脉冲施加到电极; 以及触发电路，其设置在所述转换电路之间并且使所述脉冲发生电路向所述电极施加高压脉冲，其中所述触发电路允许所述脉冲发生电路根据所述电压施加所述电极的高电压脉冲转换电路的驱动频率。

10. 发明授权

US08135313B2 Powder transport screw, and development device, process unit and image-forming apparatus comprising this powder transport screw 有权
标题翻译：粉末输送螺杆，显影装置，处理单元和包含该粉末输送螺杆的图像形成装置
公开(公告)号：US08135313B2
公开(公告)日：2012-03-13
申请号：US12338366
申请日：2008-12-18
申请人： Tomofumi Yoshida , Hirobumi Ooyoshi , Kenzo Tatsumi , Tomohiro Kubota , Yoshiyuki Shimizu , Yoshihiro Kawakami , Osamu Saito , Manabu Hamada
发明人： Tomofumi Yoshida , Hirobumi Ooyoshi , Kenzo Tatsumi , Tomohiro Kubota , Yoshiyuki Shimizu , Yoshihiro Kawakami , Osamu Saito , Manabu Hamada
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G2215/083 , G03G2215/0833 , G03G2215/0838
摘要： A toner transport screw that is capable of maintaining a smooth and stable transport function. The toner transport screw, in which a helical blade is disposed on the circumference of a rotating shaft, has at least one spiral direction reversal part formed by connecting the respective ends of a first blade part and a second blade part, the directions of spiral of the first blade part and the second blade part being in opposite directions. A passage, which allows the toner to pass through the blades in the circumferential direction of the rotating shaft, is formed in the spiral direction reversal part.
摘要翻译：能够保持平稳和稳定的输送功能的调色剂输送螺杆。其中螺旋叶片设置在旋转轴的圆周上的调色剂输送螺杆具有通过连接第一叶片部分和第二叶片部分的各个端部而形成的至少一个螺旋形方向反转部分，第一叶片部分和第二叶片部分处于相反方向。在螺旋方向反转部分形成有允许调色剂在旋转轴的圆周方向上穿过叶片的通道。

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