Direct current motor
    1.
    发明授权
    Direct current motor 失效
    直流电机

    公开(公告)号:US4404485A

    公开(公告)日:1983-09-13

    申请号:US273328

    申请日:1981-06-15

    IPC分类号: H02K13/14 H02K23/38

    CPC分类号: H02K13/14 H02K23/38

    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。

    Direct current motor with non-superposed armature windings
    2.
    发明授权
    Direct current motor with non-superposed armature windings 失效
    具有非重叠电枢绕组的直流电机

    公开(公告)号:US4315178A

    公开(公告)日:1982-02-09

    申请号:US146754

    申请日:1980-05-05

    IPC分类号: H02K23/26 H02K21/26

    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。

    Cartridge ejecting apparatus for magnetic tape players
    3.
    发明授权
    Cartridge ejecting apparatus for magnetic tape players 失效
    用于磁带播放器的墨盒喷射装置

    公开(公告)号:US4224650A

    公开(公告)日:1980-09-23

    申请号:US934908

    申请日:1978-08-18

    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。

    Direct current motor with double layer armature windings
    4.
    发明授权
    Direct current motor with double layer armature windings 失效
    直流电机带双层电枢绕组

    公开(公告)号:US4197475A

    公开(公告)日:1980-04-08

    申请号:US931189

    申请日:1978-08-04

    CPC分类号: H02K3/04 H02K23/30

    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。

    Electronic photoflash
    5.
    发明授权
    Electronic photoflash 失效
    电子闪光灯

    公开(公告)号:US4130780A

    公开(公告)日:1978-12-19

    申请号:US847431

    申请日:1977-11-01

    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。

    Tape player utilizing plurality of endless magnetic tape cartridges
    6.
    发明授权
    Tape player utilizing plurality of endless magnetic tape cartridges 失效
    使用无限磁带盒的多媒体播放器

    公开(公告)号:US3697083A

    公开(公告)日:1972-10-10

    申请号:US3697083D

    申请日:1970-01-19

    申请人: ITSUKI BAN

    发明人: BAN ITSUKI

    IPC分类号: G11B15/68 G11B23/12 G11B23/06

    CPC分类号: G11B15/6855

    摘要: A tape player utilizing a plurality of endless magnetic tape cartridges, comprising a rotatable container accommodating the plurality of endless magnetic tape cartridges, a container latch means for arresting rotation of the container to position the cartridge to be played in a predetermined position, a swingable reciprocating deck provided with a capstan and a reproducing member for playing the cartridge held in the playing position such as a magnetic head or the like, a deck latch means for retaining the reciprocating deck at a position where the cartridge in the playing position is played, a tension spring for moving the reciprocating deck which has been released from the deck latch means to the direction away from the cartridge, a deck moving means moving the cartridge to a position where it is played by rotation of the capstan against the bias of the tension spring, and a means for positioning another cartridge in the playing position by rotation of the capstan while the deck is being moved by the deck moving means to a position where the cartridge is played whereby the cartridge is suitably played by controlling rotation of the container and movement of the reciprocating deck.

    摘要翻译: 一种使用多个无限磁带盒的磁带播放器,包括容纳多个环形磁带盒的可旋转容器,用于阻止容器的旋转以将要播放的盒定位在预定位置的容器闩锁装置,可摆动的往复运动 设置有主导轴和用于播放保持在诸如磁头等的播放位置的盒的再现构件的甲板,用于将往复式甲板保持在弹奏弹奏位置中的盒的位置的甲板闩锁装置, 用于将已经从甲板闩锁装置释放的往复式甲板移动到远离药筒的方向的拉伸弹簧,甲板移动装置,通过主动轮的旋转抵抗拉伸弹簧 ,以及用于通过在甲板是b时主动轮的旋转将另一个盒定位在播放位置的装置 通过甲板移动装置移动到弹药盒的位置,由此通过控制容器的旋转和往复式甲板的移动来适当地弹出卡盘。

    Magnetic tape recording and reproducing apparatus using a small cycle time endless tape with movable head for replay
    7.
    发明授权
    Magnetic tape recording and reproducing apparatus using a small cycle time endless tape with movable head for replay 失效
    磁带录音和再现装置,使用带有可移动头的小周期时间无限带

    公开(公告)号:US3684840A

    公开(公告)日:1972-08-15

    申请号:US3684840D

    申请日:1971-04-14

    申请人: ITSUKI BAN

    发明人: BAN ITSUKI

    IPC分类号: G11B5/48 G11B21/08 G11B23/04

    CPC分类号: G11B5/48

    摘要: A magnetic tape recording and reproducing apparatus which comprises an endless magnetic tape of little re-cycle time, a driving means for the tape, a recording and reproducing circuit with a magnetic head for recording and reproducing the tape, a rotary cam for vertically moving the magnetic head transversely of the tape, a first cam driving means for continuously rotating the cam as the tape is transported, and a second cam driving means for steppedly rotating the cam in the direction opposite to the direction that the cam is rotated by the first cam driving means, and wherein a spiral recording track is continuously formed, the magnetic head being intermittently moved as the cam is rotated by the second driving means thereby reproducing the recorded information upon returning back for the period multiple of integral number of the re-cycle time of the tape.

    摘要翻译: 一种磁带记录和再现装置,包括一个重新循环时间很短的环形磁带,一个带的驱动装置,一个具有用于记录和再现磁带的磁头的记录和再现电路,一个用于垂直移动的旋转凸轮 磁带横向的磁头;第一凸轮驱动装置,用于当传送带时连续旋转凸轮;第二凸轮驱动装置,用于使凸轮沿与凸轮旋转方向相反的方向由第一凸轮 驱动装置,并且其中连续地形成螺旋记录轨道,当第二驱动装置使凸轮旋转时,磁头被间歇地移动,从而在返回到再循环时间的整数倍的周期内时再现所记录的信息 的磁带。

    Tape player for playing plurality of magnetic tape cartridges
    8.
    发明授权
    Tape player for playing plurality of magnetic tape cartridges 失效
    用于播放磁带的大量磁带的磁带播放器

    公开(公告)号:US3672683A

    公开(公告)日:1972-06-27

    申请号:US3672683D

    申请日:1970-03-20

    申请人: ITSUKI BAN

    发明人: BAN ITSUKI

    IPC分类号: G11B15/68 G11B23/10

    CPC分类号: G11B15/683

    摘要: A tape player for playing a plurality of magnetic tape cartridges comprises a compartment adapted to vertically and horizontally receive a plurality of the magnetic tape cartridges, a deck provided with a reproduction means including a tape driving device for drivingly feeding the tape in the cartridge and at least one magnetic head adapted to transduce the tape, a horizontally movable mechanism for horizontally moving the deck, a laterally movable mechanism for laterally moving the deck, a lock for selectively locking the deck in the position where one cartridge is to be played, a shifting mechanism for moving the cartridge opposite to the deck retained by the lock means from the compartment toward the deck and for returnedly moving the cartridge from the playing position to the original position in the compartment, and an index mechanism for designating the cartridge to be played.

    摘要翻译: 用于播放多个磁带盒的磁带播放器包括适于垂直和水平地接收多个磁带盒的隔间,设置有再现装置的台面,该再现装置包括用于将带驱动地馈送到盒中的带驱动装置 至少一个适于转换磁带的磁头,用于水平移动甲板的水平移动机构,用于横向移动甲板的横向可移动机构,用于选择性地将甲板锁定在一个盒体要被播放的位置的锁定, 用于将与所述锁定装置保持的甲板相对的所述盒与所述隔室朝向所述甲板移动并且用于将所述盒从所述播放位置返回到所述隔室中的原始位置的机构,以及用于指定要播放的盒的索引机构。

    Tape cartridge shifting apparatus
    9.
    发明授权
    Tape cartridge shifting apparatus 失效
    胶带转印装置

    公开(公告)号:US3632897A

    公开(公告)日:1972-01-04

    申请号:US3632897D

    申请日:1969-12-01

    申请人: ITSUKI BAN

    发明人: BAN ITSUKI

    摘要: A tape cartridge shifting apparatus for an endless magnetic tape cartridge player, comprising lever means movably provided on a deck in the player housing and engageable with the front edge of the tape cartridge located in the playing position, lever driving means for moving the lever means, an electromagnetic device for actuating operation of the lever driving means, and a control circuit energizing the electromagnetic device in relation to detection of an end mark of conductive foil provided on the tape or the nonrecorded zone between the recorded zones on the tape. The tape cartridge is shifted from the playing position to the nonplaying position by movement of the lever means by means of the lever driving means.

    摘要翻译: 一种用于无限磁带盒播放器的磁带盒移动装置,包括可移动地设置在播放器壳体中的甲板上并可与位于播放位置的带盒的前边缘接合的杠杆装置,用于移动杠杆装置的杠杆驱动装置, 用于致动杠杆驱动装置的操作的电磁装置,以及控制电路,用于相对于检测设在磁带上的导电箔的终端标记或磁带上的记录区之间的非记录区而激励电磁装置。 通过杠杆驱动装置的杠杆装置的移动,带盒从播放位置移动到非播放位置。

    Endless magnetic tape playing time indicating apparatus
    10.
    发明授权
    Endless magnetic tape playing time indicating apparatus 失效
    无铅磁带播放时间指示装置

    公开(公告)号:US3632896A

    公开(公告)日:1972-01-04

    申请号:US3632896D

    申请日:1969-10-14

    申请人: ITSUKI BAN

    发明人: BAN ITSUKI

    IPC分类号: G11B15/18 G11B27/34 G11B27/14

    CPC分类号: G11B15/1891 G11B27/34

    摘要: An endless magnetic tape playing time indicating apparatus for an endless magnetic tape player is provided with pointer means rectilinearly moved by rotatable force of a rotary drive capstan for driving the tape, and indicator means including scale means corresponding to the pointer means. Provided between the pointer means and the rotary capstan are a speed reducing device decelerating rotation of the capstan, drum means rotatably driven through the speed reducing device by the capstan, and a flexible stringy member taken up by the drum means with rotation of the capstan, the pointer means being rectilinearly moved when the flexible stringy member is wound on the drum means. The flexible stringy member is drawn from the drum means whenever the magnetic tape completes one cycle to thus return the pointer means to its starting position.

    摘要翻译: 无级磁带播放器的无限磁带播放时间指示装置设置有用于驱动磁带的旋转驱动绞盘的旋转力直线移动的指针装置,以及包括对应于指针装置的标尺装置的指示装置。 在指针装置和旋转绞盘之间设置有减速装置,减速主动轮的旋转,滚筒装置通过主导轴旋转地通过减速装置驱动,并且由滚筒装置通过主动轮旋转而被卷绕的柔性绳状构件, 当柔性绳状构件缠绕在鼓装置上时,指针意味着被直线移动。 每当磁带完成一个周期,从而将指针装置返回到其起始位置时,柔性的弦构件从滚筒装置被拉出。