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公开(公告)号：US3997129A
公开(公告)日：1976-12-14
申请号：US656373
申请日：1976-02-09
申请人： Itsuki Ban , Kazunori Mochizuki
发明人： Itsuki Ban , Kazunori Mochizuki
CPC分类号： G11B15/10 , Y10T74/20244
摘要： In a magnetic recording/reproducing apparatus having a plurality of push-buttons for directing changeover of tape drive modes, a simple and compact mechanism for effecting mode changeover including an idler, a reciprocating member, sliding actuating bars and an alternative-selection mechanism, all operated by the motive force from a motor-driven capstan. The idler is mounted for movement into and out of contact with a wheel mounted for rotation with the capstan and the reciprocating member moves responsive to the movement of the idler. The idler can be carried to a position spaced from the capstan wheel by the movement of the reciprocating member. Actuating bars, one associated with each push-button, are engaged and disengaged with the reciprocating member by an alternative selection mechanism. By manually depressing one of the push-buttons, the idler is brought into contact with the capstan wheel, and the corresponding actuating bar is brought into engagement with the reciprocating member, thus effecting the selected mode changeover.
摘要翻译： 在具有用于引导磁带驱动模式的转换的多个按钮的磁记录/再现装置中，用于实现模式切换的简单且紧凑的机构包括惰轮，往复运动元件，滑动驱动杆和替代选择机构，全部 由马达驱动的绞盘的动力来操作。 惰轮被安装成与安装成与主导轮一起旋转的轮的运动进入和离开接触，并且往复运动构件响应于惰轮的运动而移动。 惰轮可以通过往复运动构件的移动被带到与绞盘轮间隔开的位置。 与每个按钮相关联的致动杆通过替代选择机构与往复运动构件接合和分离。 通过手动按压其中一个按钮，惰轮与主动轮相接触，并且相应的致动杆与往复运动件接合，从而进行选择的模式转换。
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公开(公告)号：US3946269A
公开(公告)日：1976-03-23
申请号：US433382
申请日：1974-01-14
申请人： Itsuki Ban
发明人： Itsuki Ban
CPC分类号： H05B41/325
摘要： An electronic flash system including a flashtube, a trigger circuit for actuating the emission of the flashtube, an electric energy storage means for storing the electric energy emitting the flashtube, a discharge circuit connecting the electric energy storage means to the flashtube to produce a flash of light, said discharge circuit including a switching means for electrically break-and-make controlling a connection of the electric energy storage means and the flashtube, a monitoring means for monitoring luminosity of the reflected light from the object to be photographed relying on the flash of light, said monitoring means being adapted to generate an output signal when the luminosity reaches a predetermined value, and a control means for controlling actuation of the switching means in the discharged circuit, said control means being started by its operation in response to actuation of the trigger circuit, the control means generating a control signal for controlling operation of the switching means to open the discharge circuit whenever the output signal from the monitoring means is applied thereto, the switching means being adapted to controll its actuation so that the discharge circuit is maintained in off condition upon termination of performance after the passage of a prescribed time.
摘要翻译： 一种电子闪光灯系统，包括闪光管，用于致动闪光管的发射的触发电路，用于存储发射闪光管的电能的电能存储装置，将电能存储装置连接到闪光管的放电电路，以产生闪光 所述放电电路包括用于电断开和控制所述电能存储装置和所述闪光管的连接的开关装置，用于根据所述闪光灯的闪光来监视来自所拍摄物体的反射光的亮度的监视装置 所述监视装置适于在亮度达到预定值时产生输出信号;以及控制装置，用于控制放电电路中的开关装置的致动，所述控制装置通过其操作开始响应于 触发电路，所述控制装置产生用于控制所述控制信号的控制信号 切换装置，每当来自监视装置的输出信号被施加到其上时，打开放电电路，开关装置适于控制其致动，使得放电电路在经过规定时间后在性能终止时保持关闭状态。
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公开(公告)号：US4755728A
公开(公告)日：1988-07-05
申请号：US96531
申请日：1987-09-15
申请人： Itsuki Ban
发明人： Itsuki Ban
摘要： A single-semiconductor motor fan comprises a cylinder; a fixed armature with the central portion fitted over the lower end of the outer periphery of the cylinder and having a plurality of salient poles; a plurality of single-phase armature coils mounted on the armature; bearings fixed on the inner periphery of both ends of the cylinder; a rotary shaft rotatably supported by the bearings; a cup-shaped rotor fixed on the upper end of the rotary shaft; an annular magnet fixed on the inner surface of the rotor and magnetized into N and S poles having the same pitch as those of the salient poles, the N and S magnetic pole surfaces facing the salient pole surfaces with a space therebetween; a radial fan composed of a plastic cylinder fitted over a protruding portion of the rotor and a plurality of plastic plates extending radially outwardly of the cylinder, the height of the radial fan not exceeding the height of the protruding portion of the rotor; a position detecting element for detecting the position of the magnet of the rotor and producing a single-phase position detecting signal; an energization controlling circuit for energizing the armature coil and producing a unidirectional torque by the position detecting signal; and a self starting means for producing an output torque at a dead point by virtue of a cogging torque.
摘要翻译： 单半导体电动机风扇包括气缸; 固定电枢，其中心部分装配在气缸的外周的下端，并具有多个凸极; 安装在电枢上的多个单相电枢线圈; 轴承固定在气缸两端的内周上; 由所述轴承可旋转地支撑的旋转轴; 固定在旋转轴的上端的杯形转子; 固定在转子的内表面上并被磁化成具有与凸极相同节距的N极和S极的环形磁体，N和S磁极表面面对凸极表面，其间具有空间; 由安装在转子的突出部分上的塑料圆筒构成的径向风扇和径向向外延伸的多个塑料板，径向风扇的高度不超过转子突出部分的高度; 位置检测元件，用于检测转子的磁体的位置并产生单相位置检测信号; 通电控制电路，用于通过所述位置检测信号激励所述电枢线圈并产生单向转矩; 以及通过齿槽转矩在死点产生输出转矩的自启动装置。
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公开(公告)号：US4712003A
公开(公告)日：1987-12-08
申请号：US18740
申请日：1987-02-24
申请人： Itsuki Ban , Yuji Mitsuta
发明人： Itsuki Ban , Yuji Mitsuta
CPC分类号： G01S7/4813 , A61F9/08 , G01S17/06 , G01S17/10 , G01S17/32 , G01S17/42 , G01S7/483 , G01S7/491
摘要： There is disclosed a blind person guide device comprising a walking stick, a source mounted on a front face of the walking stick for emitting a beam of infrared radiation in a forward direction, a photoelectric element mounted on the front face of the walking stick for receiving infrared radiation reflected from an object irradiated by the beam, an electric circuit for producing information as to a distance to the object based on the illuminance or energy of received radiation on the photoelectric element, an oscillator for generating electric vibrations having a frequency and an amplitude which are dependent on the distance information produced by the electric circuit, and a vibrator vibratable in response to the electric vibrations and having a vibrating surface against which a human skin can be pressed.
摘要翻译： 公开了一种盲人引导装置，其包括手杖，安装在walking杖前表面上的源，用于沿向前方向发射红外线束;安装在walking棒前表面上的光电元件，用于接收 从由光束照射的物体反射的红外线辐射，用于根据光电元件上的接收辐射的照度或能量产生与物体的距离的信息的电路，用于产生具有频率和振幅的电振动的振荡器 这取决于由电路产生的距离信息，以及响应于电振动而振动的振动器，并且具有能够被按压人体皮肤的振动表面。
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25.发明授权
公开(公告)号：US4698563A
公开(公告)日：1987-10-06
申请号：US942447
申请日：1986-12-16
申请人： Itsuki Ban
发明人： Itsuki Ban
摘要： A m-phase semiconductor electric motor comprises an rotary transformer to excite a rotor; a shaft and a bearing for rotatably supporting the rotor; an exciting coil for exciting the rotor magnetic poles; the rotary transformer includes a first and a second soft-ferrite core having magnetic paths and arranged to rotate relative to each other, the first core is coupled to the rotor shaft, the second core is fixed to the motor housing, a primary and a secondary coil are mounted on the second and first cores, respectively; the motor further comprises an oscillator for supplying the primary coil with a high frequency current; an electric circuit for rectifying the output of the secondary coil to energize the exciting coil; a fixed armature having m-phase coils; position detecting means for generating rotor position signals, each of the rotor position signals having positive and negative portions alternating every 180 degrees electrical angle; means for providing a reference voltage for commanding output torque; a multiplier circuit for multiplying the position detecting signal; an armature current detecting circuit for detecting armature current; an armature current control circuit for controlling armature current such that the armature current is cut off to cause magnetic energy in the armature coil to flow back to D.C. source or to restore the armature current depending on the magnitude of the same.
摘要翻译： 一个m相半导体电动机包括旋转变压器来激励转子; 轴和用于可旋转地支撑转子的轴承; 用于激励转子磁极的励磁线圈; 旋转变压器包括具有磁路并被布置为相对于彼此旋转的第一和第二软铁氧体磁芯，第一磁芯联接到转子轴，第二磁芯固定到电动机壳体，初级和次级 线圈分别安装在第二和第一芯上; 电动机还包括用于向初级线圈提供高频电流的振荡器; 用于整流次级线圈的输出以激励励磁线圈的电路; 具有m相线圈的固定电枢; 位置检测装置，用于产生转子位置信号，每个转子位置信号具有每180度电角度交替的正和负部分; 提供用于指令输出转矩的参考电压的装置; 乘法电路，用于乘以位置检测信号; 用于检测电枢电流的电枢电流检测电路; 电枢电流控制电路，用于控制电枢电流，使得电枢电流被切断以使电枢线圈中的磁能流回到直流电源，或者根据其电流的大小来恢复电枢电流。
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公开(公告)号：US4369388A
公开(公告)日：1983-01-18
申请号：US237518
申请日：1981-02-23
申请人： Itsuki Ban , Manabu Shiraki , Hideo Okada , Kazuhito Egami
发明人： Itsuki Ban , Manabu Shiraki , Hideo Okada , 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，其具有以相互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：US4315177A
公开(公告)日：1982-02-09
申请号：US146753
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 2ln 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度宽度，用于闭合磁场磁体的磁路的磁性材料构件，以及以彼此相对于彼此不重叠的方式分布在其上的2ln个电枢绕组的电枢， 关于场磁极，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。
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公开(公告)号：US4129889A
公开(公告)日：1978-12-12
申请号：US799278
申请日：1977-05-23
申请人： Itsuki Ban , Kazunori Mochizuki
发明人： Itsuki Ban , Kazunori Mochizuki
CPC分类号： G11B15/02 , G11B15/10 , G11B15/1883 , G11B27/22
摘要： In a magnetic recording/reproducing apparatus having a support which reciprocates between reproduce and stop positions and is biased by a spring in the direction of the reproduce position, a magnetic head which is mounted such that it contacts with a magnetic tape at the reproduce position and disengages from the magnetic tape at the stop position. The head is mounted on the support and a pinch roller is mounted where it can be depressed against a capstan at the reproduce position. The pinch roller is removed from the capstan at the stop position on the support or on a deck. The pinch roller is also biased by a spring in the direction of the capstan. The reproducing apparatus has a magnetic body actuator which mechanically actuates a mechanism which slightly moves the support from the reproduce position to the stop position side to a desired degree so that the magnetic head keeps a slight contact with the magnetic tape and disengages the pinch roller from the capstan. An electromagnetic apparatus latches and holds the magnetic body actuator by magnetic force. A mechanism extinguishes the electromagnetic force by electric signals from a non-signal zone detecting circuit which detects the non-signal zones of the magnetic tape.
摘要翻译： 在具有在再生位置和停止位置之间往复运动并被再生位置方向上的弹簧偏置的支撑件的磁记录/再现装置中，安装有磁头使其在再生位置与磁带接触的磁头， 在停止位置脱离磁带。 头部安装在支撑件上，并且夹紧辊安装在其可以在再现位置处抵靠主导轴压下的位置。 夹持辊在支架上或甲板上的停止位置从绞盘上取下。 夹送辊也被弹簧沿主导轴的方向偏置。 再现装置具有磁体致动器，其机械地致动使支撑件从再现位置稍微移动到停止位置侧的机构到期望的程度，使得磁头与磁带保持轻微接触并使夹紧辊脱离 绞盘 电磁装置通过磁力锁住和保持磁体致动器。 机构通过来自检测磁带的非信号区域的非信号区域检测电路的电信号来消除电磁力。
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公开(公告)号：US4107587A
公开(公告)日：1978-08-15
申请号：US614318
申请日：1975-09-17
申请人： Itsuki Ban , Manabu Shiraki
发明人： Itsuki Ban , Manabu Shiraki
摘要： A coreless three-phase DC motor comprising a coil type armature formed with insulated windings. The armature is of a disc- or cylindrical-shape and is set rotatably against a field magnet provided with 2n magnetic poles N and S magnetized in equal angular widths. On the surface of the armature there are 3n/2 three-phase armature coils, wherein the angular width of each of the coils is equal to the width of the field magnet pole, the coils of each phase are shifted by 180.degree. of electrical angle from each other, and all the armature coils are arranged at equal angular intervals and not superimposedly with respect to one another.
摘要翻译： 一种无芯三相DC电动机，包括由绝缘绕组形成的线圈型电枢。 电枢是圆盘形或圆柱形的，并且可旋转地设置在磁场磁体上，磁场磁体具有以相等的角度宽度磁化的2n个磁极N和S。 在电枢表面上有3n / 2个三相电枢线圈，其中每个线圈的角宽度等于场磁极的宽度，每相的线圈偏移180°的电角度 并且所有电枢线圈以相等的角度间隔布置，而不是相对于彼此叠置。
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公开(公告)号：US4031556A
公开(公告)日：1977-06-21
申请号：US676892
申请日：1976-04-14
申请人： Itsuki Ban , Kazunori Mochizuki
发明人： Itsuki Ban , Kazunori Mochizuki
CPC分类号： G11B15/10
摘要： In a mode changeover apparatus for a magnetic recorder/player having a plurality of push-buttons for directing changeover of tape drive modes, a simple and compact mechanism for effecting mode changeover including an eccentric idler, a restraining mechanism, a locking mechanism, an engaging mechanism a locking member, a lever, a releasing mechanism and a holding mechanism. The idler is mounted on a slidable support, and can be rotated through a capstan wheel which is driven by a motor. The support carries a magnetic head, and can be moved by the rotation of the idler. The restraining mechanism restrains the support to a reproduction position. The support is moved to a non-reproduction position through the engaging mechanism and is locked there by the locking mechanism. The releasing mechanism releases the support from the non-reproduction locking. The idler is locked to a state that its smallest radius portion confronts the capstan wheel by the locking member. A small gap can be left between this smallest radius portion and the capstan wheel by the holding mechanism. The idler can be brought into rotating relationship with the capstan wheel by the lever which temporarily releases locking engagement for the idler.Alternatively, a slidable bar, a lever pivoted to an end of the bar, electric switches and a control circuit for a motor are provided. One of the switches is operated by the movement of the bar to shut off and allow current supply for the motor. The other switches are operated by the movement of the lever to control the rotational direction and speed of the motor through the control circuit.
摘要翻译： 在具有用于引导磁带驱动模式的转换的多个按钮的磁记录器/播放器的模式转换装置中，用于实现模式切换的简单且紧凑的机构包括偏心惰轮，限制机构，锁定机构，接合 机构锁定构件，杠杆，释放机构和保持机构。 惰轮安装在可滑动的支撑件上，并且可以通过由电动机驱动的绞盘轮旋转。 支架带有磁头，可以通过惰轮的旋转来移动。 限制机制限制了对再现位置的支持。 支撑件通过接合机构移动到非再现位置，并通过锁定机构锁定在那里。 释放机构从非再现锁定释放支持。 惰轮被锁定到其最小半径部分通过锁定构件面对绞盘轮的状态。 通过保持机构，该最小半径部分和绞盘轮之间可以留有小间隙。 惰轮可以通过杠杆与主导轮旋转关系，暂时释放惰轮的锁定接合。
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