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1. 发明授权

US6066945A Method and device for automatically switching three-phase voltage for power saving transformer 失效
标题翻译：节能变压器自动切换三相电压的方法和装置
公开(公告)号：US6066945A
公开(公告)日：2000-05-23
申请号：US125720
申请日：1998-10-14
申请人： Chiyuki Shimazu , Koji Yabase , Kunio Shimazu
发明人： Chiyuki Shimazu , Koji Yabase , Kunio Shimazu
IPC分类号： H02H9/04 , G05F1/14 , G05F1/20 , H01F29/02 , H02J3/12 , H01F33/00
CPC分类号： H01F29/02 , G05F1/20
摘要： An electric power saving transformer for three-phase current with an automatic voltage transferring device, in an autotransformer of a three-phase three-wire system or a three-phase four-wire system, has phase-winding of one set or plural sets of main coils which are connected to input terminals on a three-phase core-type core; connecting plural sets of exciting coils mutually connected in series to wind the three-phase core-type core between the ends of the main coils by means of plural combinations of connection; connecting plural electric switches between the ends of the main coils and the exciting coils which are switched to ON/OFF based on a voltage value detected at the input or output terminals; and connecting and disconnecting between the ends of the main coils and the exciting coils, by switching ON/OFF of the electric switches stepwise on the same value of voltages or currents between the phases in order to automatically change output voltage correspondingly to input voltage onto voltage transferring circuits in an uninterrupted manner.
摘要翻译： PCT No.PCT / JP97 / 01553 Sec。 371日期：1998年10月14日 102（e）日期1998年10月14日PCT提交1997年5月6日PCT公布。第WO98 / 29788号公报日期1998年7月9日在三相三线制或三相四线制的自耦变压器中，具有自动电压传输装置的三相电力用节电变压器具有一相绕组设置或多组连接到三相芯型芯上的输入端的主线圈; 连接多个串联的相互连接的励磁线圈，通过多个连接组合将三相铁芯型芯卷绕在主线圈的端部之间; 在所述主线圈的端部和基于在所述输入或输出端子处检测到的电压值切换到ON / OFF的所述励磁线圈之间连接多个电开关; 并且通过在相位之间的电压或电流相同的值上逐步地切换电开关的接通/断开来连接和断开主线圈和励磁线圈的端部，以便根据输入电压自动地将输出电压改变到电压以不间断的方式传送电路。

2. 发明授权

US5027026A Brushless motor 失效
标题翻译：无刷电机
公开(公告)号：US5027026A
公开(公告)日：1991-06-25
申请号：US333112
申请日：1989-04-03
申请人： Sadayoshi Mineta , Kimio Kitajima , Kunio Shimazu
发明人： Sadayoshi Mineta , Kimio Kitajima , Kunio Shimazu
IPC分类号： H02K1/18 , H02K1/34 , H02K5/24 , H02K21/22 , H02K29/00
CPC分类号： H02K1/187
摘要： A brushless motor is disclosed, in which an armature core is secured to a frame through vibration isolating members by a clamping member having an interval regulator regulating so that the vibration isolating members are held within a regulated thickness determined by the interval regulator.
摘要翻译：公开了一种无刷电动机，其中通过具有间隔调节器的夹紧构件通过防振构件将电枢铁芯固定到框架，使得隔振构件保持在由间隔调节器确定的调节厚度内。

3. 发明授权

US5654627A Method of automatically changing upper, balanced and lower voltage in electric power saving transformer and the device of the same 失效
标题翻译：电力变压器及其装置自动上升，平衡和降低电压的方法
公开(公告)号：US5654627A
公开(公告)日：1997-08-05
申请号：US583721
申请日：1996-01-05
申请人： Kunio Shimazu , Chiyuki Shimazu
发明人： Kunio Shimazu , Chiyuki Shimazu
IPC分类号： H02H3/24 , G05F1/20 , H01F29/02 , H01F30/02 , H02J3/12 , H02M5/12 , H02P13/06
CPC分类号： H02P13/06 , H01F29/02 , H01F30/02
摘要： In an autotransformer of a single-phase three-wire system or a single-phase two-wire system, plural sets of main coils connected with input terminals are phase-wound on a single-phase core-type core, and further, between the ends of the main coils, plural sets of excitation coils mutually connected in series to wind on the single-phase core-type core are connected by plural combined connections. Further, plural sets of thyristors controlled ON/OFF by using the value measured by a voltage sensor connected to the aforementioned input terminals are provided between the aforementioned ends and the exciting coils. Therefore, the circuits are automatically changed in response to the increase and decrease of the input voltage, with a result that a load is not ill influenced so that the voltage value is always output within the predetermined range.
摘要翻译：在单相三线制或单相双线系统的自耦变压器中，与输入端连接的多组主线圈在单相芯型铁芯上相绕制，此外，在主线圈的端部，通过多个组合连接连接在单相铁心型铁芯上串联连接成风的多组励磁线圈。此外，在前述端部和励磁线圈之间设置多个通过连接到上述输入端子的电压传感器测量的值来控制ON / OFF的晶闸管。因此，响应于输入电压的增加和减小，电路自动地改变，结果是负载没有受到影响，使得电压值总是在预定范围内输出。

4. 发明授权

US5517374A Magnetic disk drive apparatus having disk clamp attachable using a single fastener 失效
标题翻译：具有使用单个紧固件可安装的盘夹的磁盘驱动装置
公开(公告)号：US5517374A
公开(公告)日：1996-05-14
申请号：US225792
申请日：1994-04-11
申请人： Kouichi Katakura , Kunio Shimazu
发明人： Kouichi Katakura , Kunio Shimazu
IPC分类号： G11B17/038 , G11B19/20 , G11B25/04 , G11B17/08
CPC分类号： G11B25/043 , G11B17/038 , G11B19/2009
摘要： A magnetic disk drive apparatus including: a hub being rotatably supported by bearings mounted on a center fixed shaft and driving magnetic disks while having the magnetic disks attached to the outer circumferential surface thereof; a drive magnet fixedly secured to the hub; and a stator core fixed on a frame portion so as to confront the drive magnet. A clamp cap portion on a distal end portion of the hub is arranged for closing a center hole of the hub, and a tap hole is formed at the center of the clamp cap portion so that a disk clamp for clamping the magnetic disks can be screwed.
摘要翻译：一种磁盘驱动装置，其特征在于，包括：轮毂，由安装在中心固定轴上的轴承可旋转地支撑，驱动磁盘，同时将磁盘安装在其外周面上; 固定在轮毂上的驱动磁体; 以及固定在框架部分上以面对驱动磁体的定子芯。轮毂的前端部上的夹帽部被配置为封闭轮毂的中心孔，在夹帽部的中央形成有分接孔，从而可以使用于夹紧磁盘的盘夹。

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