专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6037695A Vehicle alternator having improved rotating yoke 失效
标题翻译：具有改进的旋转轭的车辆交流发电机
公开(公告)号：US6037695A
公开(公告)日：2000-03-14
申请号：US814583
申请日：1997-03-10
申请人： Hiroshi Kanazawa , Kazuo Tahara , Fumio Tajima , Yoshiaki Honda , Hideaki Kamohara
发明人： Hiroshi Kanazawa , Kazuo Tahara , Fumio Tajima , Yoshiaki Honda , Hideaki Kamohara
IPC分类号： H02K21/04 , H02K1/22 , H02K19/22
CPC分类号： H02K21/044
摘要： An alternator for a vehicle, including a rotating yoke composed of a pair of hook-shaped magnetic poles arranged in facing relation to each other and being concentrically attached to a shaft, a magnetic-field winding for generating a magnetizing force in the hook-shaped magnetic poles, stator magnetic poles arranged in the periphery of the rotating yoke, magnets for decreasing leakage magnetic flux arranged between the hook portions of the hook-shaped magnetic poles, and protection covers arranged in the positions of the outer surface of the magnets fixed to the side surfaces of the hook portions between the hook portions such that the outer surface does not become higher than the outer periphery of the hook portion.
摘要翻译：一种用于车辆的交流发电机，包括由一对彼此面对并且同心地安装在轴上的一对钩形磁极构成的旋转磁轭，用于产生钩状的磁化力的磁场绕组磁极，设置在旋转磁轭周围的定子磁极，用于减少布置在钩形磁极的钩部之间的泄漏磁通的磁体和布置在磁体的外表面位置的保护盖，固定到钩部之间的钩部的侧表面使得外表面不会变得高于钩部的外周。

2. 发明授权

US6104118A Alternating current generator for use in vehicle 失效
标题翻译：用于车辆的交流发电机
公开(公告)号：US6104118A
公开(公告)日：2000-08-15
申请号：US262864
申请日：1999-03-05
申请人： Hiroshi Kanazawa , Kazuo Tahara , Yoshiaki Honda , Masami Takano , Masahiro Mita
发明人： Hiroshi Kanazawa , Kazuo Tahara , Yoshiaki Honda , Masami Takano , Masahiro Mita
IPC分类号： H02K1/22 , H02K21/04
CPC分类号： H02K21/044
摘要： A rotor 2 comprises of a pair of claw shape magnetic poles 3N and 3S and plural permanent magnets 5. The permanent magnet 5 is arranged between claw portions of the claw shape magnetic poles 3N and 3S. A permanent magnet fly-out prevention member 61 is arranged at an outer periphery of the claw shape magnetic poles 3N and 3S and prevents the fly-out of the permanent magnet 5 when the rotor 2 rotates. A permanent magnet holding member 62 holds the permanent magnet 5 from an inner periphery side. In a construction in which the permanent magnet fly-out prevention member 61 is arranged between the claw portions of the claw shape magnetic poles 3N and 3S, the working operation for arranging the permanent magnet 5 between the claw portions of the claw shape magnetic poles 3N and 3S can be improved, thereby a vehicle use AC generator having an improved electric power generation efficiency can be provided.
摘要翻译：转子2包括一对爪形磁极3N和3S以及多个永磁体5.永磁体5设置在爪形磁极3N和3S的爪部之间。在爪状磁极3N，3S的外周配置有永久磁铁防除部件61，能够防止转子2旋转时的永久磁铁5的飞出。永磁体保持构件62从内周侧保持永磁体5。在爪状磁极3N和3S的爪部之间配置有永久磁铁防除部件61的结构中，将永久磁铁5配置在爪状磁极3N的爪部之间的工作动作可以提高3S，能够提供发电效率提高的车用交流发电机。

3. 发明授权

US5517966A Electronic throttle system 失效
公开(公告)号：US5517966A
公开(公告)日：1996-05-21
申请号：US429166
申请日：1995-04-26
申请人： Hiroshi Kanazawa , Fumio Tajima , Yasuhiko Honda , Yasushi Sasaki , Teruhiko Minegishi , Yoshikatu Hashimoto , Tatsuya Yoshida , Yuzo Kadomukai
发明人： Hiroshi Kanazawa , Fumio Tajima , Yasuhiko Honda , Yasushi Sasaki , Teruhiko Minegishi , Yoshikatu Hashimoto , Tatsuya Yoshida , Yuzo Kadomukai
IPC分类号： F02D9/02 , B60K26/04 , F02D11/10 , F02D3/00
CPC分类号： F02D11/10 , B60K26/04 , F02D11/107 , F02D2011/103 , Y02T10/42
摘要： On one side of a valve shaft, there are provided an accelerator drum connected to an accelerator pedal by an accelerator wire, a return spring for urging the accelerator drum in a valve closing direction, and an accelerator sensor for detecting rotation of the accelerator drum and transmitting a detected signal to a host system. On the other side of the valve shaft, there are provided a large-diameter gear and an opening sensor. An armature of a solenoid clutch is attached to the gear and held on a motor shaft via a slide bearing. Thus, the motor, the solenoid clutch and the throttle valve are arranged into a U-shaped form for interconnection through four gears.

4. 发明授权

US07057327B2 Vehicular alternator 失效
公开(公告)号：US07057327B2
公开(公告)日：2006-06-06
申请号：US09941655
申请日：2001-08-30
申请人： Hiroshi Kanazawa , Kenji Miyata , Kaoru Kawabata , Kohji Maki , Kazuo Tahara , Susumu Sasaki , Ryoichi Takahata
发明人： Hiroshi Kanazawa , Kenji Miyata , Kaoru Kawabata , Kohji Maki , Kazuo Tahara , Susumu Sasaki , Ryoichi Takahata
IPC分类号： H02K1/22
CPC分类号： H02K21/044
摘要： A vehicular alternator is provided which can effectively utilize the magnetic flux of a permanent magnet disposed between claw-type magnetic poles and can improve an output of the alternator. The vehicular alternator comprises a rotor and a stator constituted by coiling stator windings over a stator core, the rotor comprising a pair of claw-type magnetic poles arranged in an opposed relation, a permanent magnet disposed between adjacent two of a plurality of claws provided on the pair of claw-type magnetic poles, and field windings coiled radially inward of the plurality of claws. Each of the plurality of claws of the rotor is formed to have a shape coming into contact with the whole of a magnetic pole surface of the permanent magnet.

5. 发明授权

US5664542A Electronic throttle system 失效
标题翻译：电子节气门系统
公开(公告)号：US5664542A
公开(公告)日：1997-09-09
申请号：US608742
申请日：1996-02-29
申请人： Hiroshi Kanazawa , Fumio Tajima , Yasuhiko Honda , Yasushi Sasaki , Teruhiko Minegishi , Yoshikatu Hashimoto , Tatsuya Yoshida , Yuzo Kadomukai
发明人： Hiroshi Kanazawa , Fumio Tajima , Yasuhiko Honda , Yasushi Sasaki , Teruhiko Minegishi , Yoshikatu Hashimoto , Tatsuya Yoshida , Yuzo Kadomukai
IPC分类号： F02D9/02 , B60K26/04 , F02D11/10 , F02D41/00
CPC分类号： F02D11/10 , B60K26/04 , F02D11/107 , F02D2011/103 , Y02T10/42
摘要： On one side of a valve shaft, there are provided an accelerator drum connected to an accelerator pedal by an accelerator wire, a return spring for urging the accelerator drum in a valve closing direction, and an accelerator sensor for detecting rotation of the accelerator drum and transmitting a detected signal to a host system. On the other side of the valve shaft, there are provided a large-diameter gear and an opening sensor. An armature of a solenoid clutch is attached to the gear and held on a motor shaft via a slide bearing. Thus, the motor, the solenoid clutch and the throttle valve are arranged into a U-shaped form for interconnection through four gears.
摘要翻译：在阀轴的一侧，设有通过加速器线连接到加速器踏板的加速器鼓，用于沿关闭方向推压加速鼓的复位弹簧和用于检测加速鼓的旋转的加速器传感器，将检测到的信号发送到主机系统。在阀轴的另一侧，设置有大直径齿轮和开口传感器。电磁离合器的电枢连接到齿轮上，并通过滑动轴承保持在电动机轴上。因此，马达，电磁离合器和节流阀被布置成U形形状，用于通过四个齿轮互连。

6. 发明申请

US20080018289A1 SINGLE-PHASE POSITION SENSORLESS PERMANENT MAGNET MOTOR CONTROL APPARATUS 审中-公开
标题翻译：单相位置传感器永磁电机控制装置
公开(公告)号：US20080018289A1
公开(公告)日：2008-01-24
申请号：US11780382
申请日：2007-07-19
申请人： Fumio Tajima , Shigeru Kakugawa , Masashi Kitamura , Shoichi Kawamata , Hiroshi Kanazawa , Takayuki Koyama , Shoji Ohiwa , Osamu Sekiguchi
发明人： Fumio Tajima , Shigeru Kakugawa , Masashi Kitamura , Shoichi Kawamata , Hiroshi Kanazawa , Takayuki Koyama , Shoji Ohiwa , Osamu Sekiguchi
IPC分类号： H02P6/18
CPC分类号： H02P6/18 , H02P23/14
摘要： A single-phase permanent magnet motor control apparatus, in particular, a low price, flat output torque, low vibration, low noise single-phase permanent magnet motor control apparatus, and a fan and pump using such a single-phase permanent magnet motor control apparatus are provided. In a single-phase permanent magnet motor control apparatus for driving a single-phase permanent magnet motor by using a DC power supply, a converter for converting DC to AC, and a control circuit for controlling the converter, a motor current measuring unit, a terminal voltage measuring unit, a correction unit for correcting an impedance drop in motor constants, and a calculation unit for finding an induced voltage to be obtained by control are included, and a polarity of a terminal voltage is determined on the basis of a value of the found induced voltage.
摘要翻译：单相永磁电动机控制装置，特别是低价格，平输出转矩，低振动，低噪声单相永磁电动机控制装置，以及使用这种单相永磁电动机控制的风扇和泵提供设备。在使用DC电源驱动单相永磁电动机的单相永久磁铁电动机控制装置中，将DC变换为AC的转换器以及用于控制转换器的控制电路，电动机电流测量单元端子电压测量单元，用于校正电动机常数中的阻抗下降的校正单元，以及用于求出通过控制获得的感应电压的计算单元，并且基于发现感应电压。

7. 发明授权

US5431141A Electronic throttle system 失效
标题翻译：电子节气门系统
公开(公告)号：US5431141A
公开(公告)日：1995-07-11
申请号：US086210
申请日：1993-07-06
申请人： Hiroshi Kanazawa , Fumio Tajima , Yasuhiko Honda , Yasushi Sasaki , Teruhiko Minegishi , Yoshikatu Hashimoto , Tatsuya Yoshida , Yuzo Kadomukai
发明人： Hiroshi Kanazawa , Fumio Tajima , Yasuhiko Honda , Yasushi Sasaki , Teruhiko Minegishi , Yoshikatu Hashimoto , Tatsuya Yoshida , Yuzo Kadomukai
IPC分类号： F02D9/02 , B60K26/04 , F02D11/10
CPC分类号： F02D11/10 , B60K26/04 , F02D11/107 , F02D2011/103 , Y02T10/42
摘要： On one side of a valve shaft, there are provided an accelerator drum connected to an accelerator pedal by an accelerator wire, a return spring for urging the accelerator drum in a valve closing direction, and an accelerator sensor for detecting rotation of the accelerator drum and transmitting a detected signal to a host system. On the other side of the valve shaft, there are provided a large-diameter gear and an opening sensor. An armature of a solenoid clutch is attached to the gear and held on a motor shaft via a slide bearing. Thus, the motor, the solenoid clutch and the throttle valve are arranged into a U-shaped form for interconnection through four gears.
摘要翻译：在阀轴的一侧，设有通过加速器线连接到加速器踏板的加速器鼓，用于沿关闭方向推压加速鼓的复位弹簧和用于检测加速鼓的旋转的加速器传感器，将检测到的信号发送到主机系统。在阀轴的另一侧，设置有大直径齿轮和开口传感器。电磁离合器的电枢连接到齿轮上，并通过滑动轴承保持在电动机轴上。因此，马达，电磁离合器和节流阀被布置成U形形状，用于通过四个齿轮互连。

8. 发明申请

US20070267997A1 Vehicle-mounted power supply system, vehicle-mounted generator, and controller for the generator 审中-公开
标题翻译：车载电源系统，车载发电机和发电机控制器
公开(公告)号：US20070267997A1
公开(公告)日：2007-11-22
申请号：US11798308
申请日：2007-05-11
申请人： Hiroshi Kanazawa , Fumio Tajima , Kyoko Honbo , Shinichi Fujino , Akihiro Saito
发明人： Hiroshi Kanazawa , Fumio Tajima , Kyoko Honbo , Shinichi Fujino , Akihiro Saito
IPC分类号： H02J7/00 , B60R16/04 , G05D11/00
CPC分类号： H02J7/16 , Y02T10/7016
摘要： The present invention provides a power generation controller for a generator that conducts appropriate power generation control of a spirally wound battery. The power generation controller 150 is constructed so that in order for an output current from the generator 100 to match a set target current, the controller 150 controls power generation of the generator 100 by controlling a field current supplied to a field winding of the generator 100.
摘要翻译：本发明提供一种发电机的发电控制器，该发电机对螺旋卷绕的电池进行适当的发电控制。发电控制器150被构造成使得为了使来自发电机100的输出电流与设定的目标电流相匹配，控制器150通过控制提供给发电机100的励磁绕组的励磁电流来控制发电机100的发电。

9. 发明授权

US5453972A Optical disk apparatus 失效
标题翻译：光盘装置
公开(公告)号：US5453972A
公开(公告)日：1995-09-26
申请号：US10019
申请日：1993-01-27
申请人： Hiroshi Kanazawa , Fumio Tajima , Ryoichi Naganuma , Nobuyoshi Mutoh , Tadashi Takahashi , Hideki Nihei , Shunichi Tanae , Hideaki Horie , Syooichi Kawamata
发明人： Hiroshi Kanazawa , Fumio Tajima , Ryoichi Naganuma , Nobuyoshi Mutoh , Tadashi Takahashi , Hideki Nihei , Shunichi Tanae , Hideaki Horie , Syooichi Kawamata
IPC分类号： G11B7/085 , G11B17/028 , G11B17/34 , G11B19/04 , G11B19/20 , G11B19/28 , G11B25/04 , G11B33/08 , H02K21/14 , H02K21/24 , G11B7/12
CPC分类号： G11B17/0282 , G11B17/028 , G11B17/34 , G11B19/04 , G11B19/20 , G11B19/28 , G11B25/043 , G11B33/08 , G11B7/08505 , G11B7/08582 , H02K21/14 , H02K21/24
摘要： A portable-type disk apparatus for a 3.5-inch or less optical disk implemented in a thin, light-weight and miniaturized structure having a vibration-withstanding capability. An optical head assembly is disposed stationarily while an optical disk and a spindle motor for rotating the optical disk are disposed movably in a diametrical direction of the optical disk. The spindle motor is constituted by a brushless motor of a substantially semi-circular form in cross section and having a laterally truncated portion. The optical head assembly including an optical head and a laser circuit is disposed at the side of the laterally truncated portion.
摘要翻译：一种用于3.5英寸或更小的光盘的便携式盘装置，其实现为具有耐振动能力的薄，轻重量和小型化结构。一个光头组件被放置在一个光盘和一个用于旋转光盘的主轴电动机的位置上，可移动地设置在光盘的直径方向上。主轴电动机由横截面为大致半圆形的无刷电动机构成，具有横向截断部分。包括光学头和激光电路的光学头组件设置在横截面的一侧。

10. 发明授权

US5432644A Disk drive unit having motor components in a compact arrangement 失效
标题翻译：具有紧凑布置的电机部件的磁盘驱动单元
公开(公告)号：US5432644A
公开(公告)日：1995-07-11
申请号：US249659
申请日：1994-05-26
申请人： Fumio Tajima , Hiroshi Kanazawa , Hiroshi Katayama , Kazuo Ohnishi , Tadashi Takahashi , Nobuyoshi Mutoh , Shigeki Morinaga , Nobuyoshi Tsuboi , Hideki Nihei
发明人： Fumio Tajima , Hiroshi Kanazawa , Hiroshi Katayama , Kazuo Ohnishi , Tadashi Takahashi , Nobuyoshi Mutoh , Shigeki Morinaga , Nobuyoshi Tsuboi , Hideki Nihei
IPC分类号： G11B19/20 , G11B25/04 , H02K1/14 , H02K7/14 , H02K16/00 , H02K21/16 , H02K29/00 , H02K41/03 , G11B5/016
CPC分类号： G11B25/043 , G11B19/20 , H02K1/14 , H02K1/146 , H02K16/00 , H02K21/16 , H02K7/14 , H02K2201/15 , H02K41/03
摘要： A motor has a stator and a rotor, the stator having cores and drive coils which generate magnetic fields for rotating the rotor. The stator also has a yoke surrounding the rotor and the rotor is positioned such that it is closer to one part of the outer periphery of the yoke than another part of the outer periphery of the yoke. Such a motor is particularly suitable for use in a disk drive unit as a spindle motor for rotating the disk. Then an actuator for moving a head may be located adjacent the part of the outer periphery of the yoke which is closest to the rotor. This permits the head to approach closely the axis of rotation of the disk without the spindle motor interferring with the movement of the head. The continuous yoke prevents magnetic flux leakage from the spindle motor interferring with the actuator. The actuator may itself have a yoke integral with the yoke of the spindle motor, and/or other components in common.
摘要翻译：电动机具有定子和转子，定子具有产生用于旋转转子的磁场的磁芯和驱动线圈。定子还具有围绕转子的轭，并且转子被定位成使得其比轭的外周的另一部分更靠近轭的外周的一部分。这样的电动机特别适用于作为用于旋转盘的主轴电动机的盘驱动单元。然后，用于移动头部的致动器可以位于最靠近转子的轭的外周的部分附近。这允许头靠近盘的旋转轴线，而主轴马达干涉头部的运动。连续的轭防止主轴电机的磁通量泄漏与执行机构的干扰。致动器本身可以具有与主轴电动机的轭架成一体的轭和/或共同的其它部件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式