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公开(公告)号：US4130780A
公开(公告)日：1978-12-19
申请号：US847431
申请日：1977-11-01
申请人： Itsuki Ban , Kyoichi Inoue , Takatoshi Kogure
发明人： Itsuki Ban , Kyoichi Inoue , Takatoshi Kogure
CPC分类号： H05B41/32 , H02M3/3385
摘要： A battery operated, capacitor discharge type electronic, photoflash system having an electro-mechanical switching means for automatically disconnecting the battery to minimize unnecessary discharge of the battery. The system causes the battery to be disconnected at a predetermined time interval after a charge cycle has been started for a discharged main capacitor or after the main capacitor has been fully charged for a predetermined period of time.
摘要翻译： 一种电池操作的电容放电型电子照相系统，具有用于自动断开电池的机电开关装置，以最小化电池的不必要的放电。 该系统在对放电的主电容器开始充电周期之后或在主电容器已经充满电一段预定时间后，以预定的时间间隔断开电池。
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公开(公告)号：US4159492A
公开(公告)日：1979-06-26
申请号：US879499
申请日：1978-02-21
申请人： Itsuki Ban , Kyoichi Inoue
发明人： Itsuki Ban , Kyoichi Inoue
CPC分类号： G11B15/444
摘要： An improved automatic reverse apparatus for a magnetic tape recorder/player of the type which employs a magnetic tape contained in a cassette provided with first and second channels. The apparatus further includes a magnetic head with head channels adapted to contact and selectively record or reproduce each of the tape channels. A pair of reels are provided for winding and rewinding the tape and a pair of capstans and pinch rollers are utilized for alternatively transferring the tape in the forward and reverse directions between the reels. The apparatus includes an operating lever which can be moved and set at two different positions to effect reversal of tape direction and switching between tape channels. A mechanical signal is generated when the tape has been fully wound upon one of the reels which in turn causes reciprocating movement of an actuator mechanism. The latter movement causes the operating lever to swing to either its first or second position. The operating lever is locked at each position by a locking mechanism until another reciprocating movement disables the locking mechanism and causes the lever to swing to the next position. The movement of the operating lever to its first position at the end of the tape causes the first pinch roller to contact the first capstan and move the tape in one direction while reproducing a first tape channel. The movement of the operating lever to the second position at the end of the tape causes the second pinch roller to contact the second capstan and move the tape in the opposite direction while reproducing a second tape channel.
摘要翻译： 一种用于磁带记录器/播放器的改进的自动反转装置，其采用包含在设置有第一和第二通道的盒中的磁带。 该装置还包括具有适于接触并选择性地记录或再现每个磁带通道的磁头通道的磁头。 提供一对用于卷绕和倒带的卷轴，并且使用一对绞盘和夹送辊来在卷轴之间沿前后方向交替地传送带。 该装置包括可以移动和设置在两个不同位置的操作杆，以实现磁带方向的反转和磁带通道之间的切换。 当磁带已经完全缠绕在一个卷轴上时，产生机械信号，这又导致致动器机构的往复运动。 后者的运动导致操作杆摆动到其第一或第二位置。 操作杆通过锁定机构锁定在每个位置，直到另一个往复运动禁止锁定机构并使杠杆摆动到下一个位置。 操作杆在带的端部处的第一位置的移动使得第一压紧辊接触第一绞盘并在再现第一带通道的同时沿一个方向移动带。 操作杆到胶带端部的第二位置的运动导致第二压紧辊接触第二主导轴并且沿着相反方向移动胶带，同时再现第二胶带通道。
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公开(公告)号：US4404485A
公开(公告)日：1983-09-13
申请号：US273328
申请日：1981-06-15
申请人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
发明人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
摘要： A direct current motor comprising a field magnet provided with 2n magnetic poles which are magnetized with the same angular intervals as those of the magnetic poles N and S, where n is an integer of 1 or more; a magnetic member for closing the magnetic circuit of the magnetic poles of the field magnet; a plurality of armature coils in such a manner that the angular intervals of the electrically conductive portions thereof, contributing to the generation of torque in the armature coils, are substantially equal to the magnetic pole width of the field magnet; electric power supply control device to which the terminals of the armature coils are connected; short-circuit members for short-circuiting the winding initiation terminals of predetermined armature coils and the winding end terminals of other predetermined armature coils through the electric power supply control device; an armature comprising armature coils in the first series and armature coils in the second series through which the short-circuit members and the plurality of armature coils are connected in parallel to the positive pole and negative pole of a DC power source, the armature positioned so as to face the field magnet; and a rotating shaft for rotatably supporting the armature or the filed magnet, the rotating shaft rotatably supported by bearings disposed on an outer casing of the direct current motor.
摘要翻译： 一种直流电动机，其特征在于，包括具有与磁极N，S相同的角度间隔磁化的2n个磁极的磁场磁体，n为1以上的整数， 用于封闭场磁体的磁极的磁路的磁性构件; 多个电枢线圈，使得有助于在电枢线圈中产生转矩的导电部分的角度间隔大致等于场磁体的磁极宽度; 电源线圈的端子连接的电力供给控制装置; 短路构件，用于使预定电枢线圈的绕组起始端子和其它预定电枢线圈的绕组端子通过电力供应控制装置短路; 电枢包括第一系列中的电枢线圈和第二系列中的电枢线圈，短路构件和多个电枢线圈并联连接到直流电源的正极和负极，衔铁定位成 面对磁场; 以及用于可旋转地支撑电枢或磁体的旋转轴，旋转轴由设置在直流电动机的外壳上的轴承可旋转地支撑。
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公开(公告)号：US4315178A
公开(公告)日：1982-02-09
申请号：US146754
申请日：1980-05-05
申请人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
发明人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
CPC分类号： H02K23/26
摘要： A direct current motor is provided with a field magnet having l(2m+2n) alternating N and S poles (l and m being positive integers of one or more and n being a positive integer of two or more) that are magnetized within segments of equiangular width about the field magnet, a magnetic-material member for closing the magnetic path of the field magnet, and an armature having l(2n-1) armature windings distributed thereon in a non-superposed manner with respect to each other and in a face-to-face relationship with respect to the field magnet poles, each winding having an angular spacing between those conductor portions thereof that contribute to the generation of the torque that is equal to the angular width of a field magnet pole.
摘要翻译： 直流电动机设置有具有l（2m + 2n）交替的N和S极（1和m是一个或多个的正整数且n是正整数2或更多的）的场磁体，其在 围绕磁场磁铁的等角宽度，用于闭合磁场磁体的磁路的磁性材料构件，以及以彼此不重叠的方式分布在其上的1（2n-1）个电枢绕组的电枢， 每个绕组在其导体部分之间具有有助于产生等于场磁极的角宽度的转矩的角度间隔的每个绕组的面对面关系。
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公开(公告)号：US4224650A
公开(公告)日：1980-09-23
申请号：US934908
申请日：1978-08-18
申请人： Itsuki Ban , Hidenori Kanno
发明人： Itsuki Ban , Hidenori Kanno
IPC分类号： G11B15/10 , G11B15/675 , G11B19/02 , G11B15/02
CPC分类号： G11B15/67531 , G11B15/10
摘要： An automatic cartridge ejecting apparatus for magnetic tape player is provided. The apparatus comprises an eject lever for ejecting the cartridge from the tape player and an electromagnetic latch device adapted to latch the eject lever in a depressed position. The latch device comprises a movable member operatively connected to the eject lever, a magnet and a ferromagnetic lever pivotally connected to the movable member and being engageable with the magnet when the eject lever is in the depressed position. The ferromagnetic lever is configured to provide a mechanical advantage to the magnet for holding the eject lever in the depressed position.
摘要翻译： 提供了一种用于磁带播放器的自动盒式排出装置。 该装置包括用于从带式播放器弹出盒的弹出杆和适于将弹出杆锁定在按压位置的电磁锁定装置。 闩锁装置包括可操作地连接到弹出杆的可动构件，磁体和可旋转地连接到可动构件的铁磁杆，并且当弹出杆处于踩下位置时可与磁体接合。 铁磁杆被配置为为磁体提供机械优势，以将弹出杆保持在按压位置。
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公开(公告)号：US4197475A
公开(公告)日：1980-04-08
申请号：US931189
申请日：1978-08-04
申请人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
发明人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
摘要： A direct current motor having armature windings which are superposed on each other in double layers. The motor includes a fixed field magnet having 2mn poles (m being a positive integer of 1 or more, n being a positive integer of 2 or more) which are magnetized alternately to N and S polarities in equal angular spaces, a magnetic material member for closing the magnetic path of the field magnet, a rotating shaft supported by bearings provided in the housing of motor, and an armature which is secured to the shaft for rotation in the magnetic path and facing the field magnet poles. A first series of m(2n+1) armature windings are mounted on the armature and are juxtaposed with respect to each other at equal pitches, the angular spacing between the conductor portions, which contribute to generate torque, of the armature winding being equal to the angular width of the field magnet pole. A second series of m(2n+1) armature windings are also mounted on the armature and are juxtaposed with respect to each other at equal pitches, the angular spacing between the conductor portions, which contribute to generate torque, of the armature winding of the second series also being equal to the angular width of the field magnet pole. The first series of the m(2n+1) armature windings and the second series of the m(2n+1) armature windings are superposed on each other and are disposed, with respect to each other, out of phase by 1/(2n-1) of the angular width of the field magnet pole.
摘要翻译： 具有以双层叠加的电枢绕组的直流电动机。 电动机包括固定磁场磁体，其具有以相等的角度空间交替磁化为N和S极性的2mn磁极（m为1以上的正整数，n为2以上的正整数），磁性材料构件 关闭场磁体的磁路，由设置在电动机壳体中的轴承支撑的旋转轴和固定到轴上以在磁路中旋转并面对磁场磁极的电枢。 第一系列m（2n + 1）个电枢绕组安装在电枢上，并且以相等的间距相互并列，导体部分之间的有助于产生转矩的角间距等于 磁场磁极的角宽度。 第二系列m（2n + 1）个电枢绕组也安装在电枢上，并以相等的间距相互并列，导体部分之间的角度间距有助于产生转子的电枢绕组 第二系列也等于场磁极的角宽度。 m（2n + 1）个电枢绕组的第一系列和m（2n + 1）个电枢绕组的第二系列彼此叠置并且彼此相位设置为1 /（2n -1）的磁场磁极的角宽度。
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公开(公告)号：US4382214A
公开(公告)日：1983-05-03
申请号：US204914
申请日：1980-11-07
申请人： Itsuki Ban , Manabu Shiraki
发明人： Itsuki Ban , Manabu Shiraki
CPC分类号： H02K29/08
摘要： A direct current motor comprising the field magnet pole of a permanent magnet and an armature having a plurality of armature windings. The field magnet pole has at least four magnetic poles and the angular spacing is equal to 360 degrees divided by the number of the magnetic poles, and at least one of the armature windings has an angular spacing which is (2n - 1) times the width of the field magnet pole, where n is a positive integer of 2 or more, and control means for successive switching, rendering said armature windings conductive, is provided.
摘要翻译： 包括永磁体的磁场磁极和具有多个电枢绕组的电枢的直流电动机。 场磁极具有至少四个磁极，并且角间隔等于360度除以磁极的数量，并且至少一个电枢绕组的角度间隔为（2n-1）倍的宽度 的场磁极，其中n为2以上的正整数，以及用于连续切换的控制装置，使得所述电枢绕组导通。
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公开(公告)号：US4290685A
公开(公告)日：1981-09-22
申请号：US123650
申请日：1980-02-22
申请人： Itsuki Ban
发明人： Itsuki Ban
CPC分类号： G03B17/38
摘要： There is described a device for remotely controlling the shutter of a camera. The device includes a housing which incorporates a microphone for receiving an acoustic wave having a relatively high frequency in an audio frequency range, which is generated by a tone generating source, an amplifier circuit for amplifying the output of the microphone, an actuator which is caused to make one reciprocation by the output of the amplifier circuit, and an electric source for energizing the amplifier circuit and the acturator. The device further includes mounting device for fixedly securing the housing to the camera, and a release device for operating the shutter of the camera with the aid of one reciprocation of the actuator.
摘要翻译： 描述了用于远程控制相机的快门的装置。 该装置包括：壳体，其包括麦克风，用于接收由音调发生源产生的音频频率范围内具有较高频率的声波;放大器电路，用于放大麦克风的输出;致动器，其被引起 通过放大器电路的输出进行一次往复运动，以及用于激励放大器电路和激励器的电源。 该装置还包括用于将壳体固定地固定到相机的安装装置，以及用于借助于致动器的一个往复运动来操作相机的快门的释放装置。
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公开(公告)号：US4243902A
公开(公告)日：1981-01-06
申请号：US937848
申请日：1978-08-29
申请人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
发明人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
摘要： A direct current motor is provided with a field magnet having 4 mn alternating N and S poles (m being a positive integer of one or more and n being a positive integer of two or more) that are magnetized within segments of equi-angular width about the field magnet, a magnetic-material member for closing the magnetic path of the field magnet, and a rotatably mounted armature having m(2n+1) armature windings equally distributed thereabout in a non-superposed manner with respect to each other and in a face-to-face relationship with respect to the field magnet poles, each winding having an angular spacing between those conductor portions thereof that contribute to the generation of the torque that is equal to the angular width of the field magnet poles.
摘要翻译： 直流电动机设置有具有4mn交替的N和S极（m为一个或多个的正整数，n为正整数为2以上的磁场）的磁场磁体，其在等角宽度约为 场磁体，用于闭合磁场磁体的磁路的磁性材料构件和可旋转地安装的电枢，其具有以彼此不重叠的方式平行分布在其中的m（2n + 1）个电枢绕组，并且以 每个绕组在其导体部分之间具有有助于产生与场磁极的角宽度相等的转矩的角度间隔的每个绕组的面对面关系。
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公开(公告)号：US4072881A
公开(公告)日：1978-02-07
申请号：US724259
申请日：1976-09-17
申请人： Itsuki Ban
发明人： Itsuki Ban
CPC分类号： H02K29/06
摘要： An axial-air-gap type semiconductor motor has a disc-shaped rotor, a pair of disc-shaped armatures coaxially located adjacent the opposite faces of the rotor with air-gaps therebetween, a system for detecting the rotational position of the rotor for generating an output proportional to the rotating speed of the rotor, and a semiconductor circuit operable in response to the output from the position-detecting system for controlling the armature current to effect constant-speed control of the rotation of the rotor. The rotor includes a field magnet. Two groups of armature coils are mounted on the face of each of the armature discs facing the rotor. The position-detecting system includes a control band which includes a plurality of control sections and which is synchronously rotatable with the rotor, and detectors which are located at fixed positions along the control band for generating an output in response to the control sections of the control band. The control band may be provided integrally around the periphery of the rotor.Induction coils are provided, each being affixed to the central portion of each of the armature coils. The induction coils generate a three-phase output proportional to the rotating speed of the rotor. The output from the induction coils is rectified by a rectifying circuit and is applied to the current control circuit to provide a constant-speed control for the rotor.
摘要翻译： 轴向气隙型半导体电动机具有盘形转子，一对圆盘形衔铁，其同轴地位于转子的相对面之间，其间具有气隙，用于检测转子的旋转位置的系统用于产生 与转子的转速成比例的输出，以及响应于来自位置检测系统的输出而可操作的半导体电路，用于控制电枢电流，以实现转子旋转的恒定速度控制。 转子包括磁场磁体。 两组电枢线圈安装在面向转子的每个电枢盘的表面上。 位置检测系统包括控制带，其包括多个控制部分并且可与转子同步地旋转;以及位于沿着控制带的固定位置的检测器，用于响应控制部分的控制部分产生输出 带。 控制带可以一体地设置在转子的周边上。
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