公开(公告)号：US4372504A

公开(公告)日：1983-02-08

申请号：US199223

申请日：1980-10-21

申请人： Tsutomu Shibata ,  Kenji Kimura ,  Ken Satoh ,  Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Ken Ohshima

发明人： Tsutomu Shibata ,  Kenji Kimura ,  Ken Satoh ,  Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Ken Ohshima

IPC分类号： G11B15/675 ,  G11B23/087 ,  G03B1/04 ,  G11B15/32

CPC分类号： G11B23/087 ,  G11B15/67565

摘要： This invention is for a tape cassette having window for insertion of a magnetic head and a pinch roller formed extending from a peripheral wall of the housing of the tape cassette to one of the holding plates which holds a pair of reel hubs in place. The device according to this invention has a shutter member, and a resilient metal wire housed in the housing. The shutter member has projections which are to be engaged with an engaging member provided on a tape cassette holder member of the magnetic tape transport apparatus. The metal wire urges the shutter member to close a portion of the window formed in the holding plate. When the cassette is loaded into the loading member, the projections engage with the engaging member and the shutter member releases the closing state of the holding plate forming portion of the window against an urging force of the wire. When the cassette is removed from the loading member, the shutter member closes the holding plate forming portion to prevent the tape from being damaged by an external force.

摘要翻译： 本发明是一种具有用于插入磁头的盒式磁带和从磁带盒的壳体的周壁延伸到其中一个保持板的夹送辊，该保持板将一对卷轴毂保持就位。 根据本发明的装置具有挡板部件和容纳在壳体中的弹性金属丝。 活门构件具有与设置在磁带传送装置的磁带盒保持构件上的接合构件接合的突起。 金属丝促使闸门构件封闭形成在保持板中的窗口的一部分。 当盒被装载到装载构件中时，突起与接合构件接合，并且挡板构件抵抗着线的推动力而释放窗户的保持板形成部分的关闭状态。 当盒从装载构件上移除时，挡板构件封闭保持板形成部分，以防止带被外力损坏。

公开(公告)号：US4355750A

公开(公告)日：1982-10-26

申请号：US199325

申请日：1980-10-21

申请人： Sinichi Saitou ,  Toshikazu Kato ,  Kenji Kimura ,  Ken Satoh ,  Tsutomu Shibata ,  Seizo Watanabe ,  Ken Ohshima

发明人： Sinichi Saitou ,  Toshikazu Kato ,  Kenji Kimura ,  Ken Satoh ,  Tsutomu Shibata ,  Seizo Watanabe ,  Ken Ohshima

IPC分类号： G11B15/43 ,  B65H23/192 ,  B65H59/38 ,  G11B15/46 ,  G11B15/54 ,  B65H17/22

CPC分类号： G11B15/54

摘要： First and second capstans are rotated at respective speeds by first and second motors. The speeds of revolution of the first and second motors are detected as detection signals, and the revolution speed of at least one of the first and second motors is controlled in accordance with a difference between the detection signals. An offset voltage is added to one of the detection signals corresponding to the revolution speeds of the first and second motors for the control of tape tension.

摘要翻译： 第一和第二绞盘以各自的速度由第一和第二马达旋转。 第一和第二电动机的转速被检测为检测信号，并且根据检测信号之间的差来控制第一和第二电动机中的至少一个的转速。 对于与第一和第二电动机的转速对应的检测信号中的一个加上偏移电压，以控制带张力。

公开(公告)号：US4352473A

公开(公告)日：1982-10-05

申请号：US199324

申请日：1980-10-21

申请人： Ken Satoh ,  Seizo Watanabe ,  Sinichi Saitou ,  Toshikazu Kato ,  Ken Ohshima ,  Tsutomu Shibata ,  Kenji Kimura

发明人： Ken Satoh ,  Seizo Watanabe ,  Sinichi Saitou ,  Toshikazu Kato ,  Ken Ohshima ,  Tsutomu Shibata ,  Kenji Kimura

IPC分类号： G11B23/087 ,  G03B1/04 ,  G11B15/32

CPC分类号： G11B23/08785 ,  G11B23/08757

摘要： A tape cassette according to this invention comprises at least three guide rollers disposed inside the housing of the tape cassette. The at least three guide rollers define a position of the magnetic recording tape of the tape cassette relative to the housing across the thickness thereof while the tape is travelling from one of two reel hubs held by the housing along a path extending adjacent a front wall of the housing, the front wall having openings for the insertion of a magnetic head and a pinch roller.

摘要翻译： 根据本发明的带盒包括设置在盒式磁带的壳体内的至少三个导辊。 所述至少三个引导辊限定了磁带盒的磁记录带相对于壳体横跨其厚度的位置，同时磁带沿着由壳体保持的两个卷轴轮毂之一沿着相邻于外壳的前壁延伸的路径行进 壳体，前壁具有用于插入磁头和夹送辊的开口。

公开(公告)号：US4330802A

公开(公告)日：1982-05-18

申请号：US131105

申请日：1980-03-18

申请人： Toshikazu Kato ,  Sinichi Saitou ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimdda ,  Tutomu Shibata ,  Kenji Kimura ,  Ken Satoh

发明人： Toshikazu Kato ,  Sinichi Saitou ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimdda ,  Tutomu Shibata ,  Kenji Kimura ,  Ken Satoh

IPC分类号： G11B15/60 ,  G11B15/18 ,  G11B15/62 ,  G11B15/675 ,  G11B5/008

CPC分类号： G11B15/675 ,  G11B15/1883 ,  G11B15/62

摘要： A magnetic cassette tape record and play apparatus wherein the magnetic head thereof is fixed, comprises a push member cooperating with an operation button and which is so disposed as to abut against a pad spring received in a tape cassette. When the tape cassette is loaded or ejected in the stop mode, the push member is pressed against the pad spring to deform it against its urging force, thereby locking the cassette tape in a position untouched by the magnetic head. When the operation button is depressed for the recording or reproduction mode, then the push member is removed from the pad spring, thereby causing the pressure pad to be pressed against the magnetic head with the cassette tape disposed between the pressure pad and the magnetic head.

摘要翻译： 一种其磁头固定的磁带录音和播放装置，包括与操作按钮配合的推动构件，该推动构件被设置为抵靠容纳在盒式磁带中的垫簧。 当盒式磁带在停止模式下装载或弹出时，推动构件被压靠在垫弹簧上，以抵抗其推动力变形，从而将盒带锁定在不受磁头影响的位置。 当为记录或再现模式按下操作按钮时，推动构件从垫弹簧移除，从而使压垫被压靠在磁头上，盒式磁带设置在压力垫和磁头之间。

公开(公告)号：US4363042A

公开(公告)日：1982-12-07

申请号：US133813

申请日：1980-03-25

申请人： Kenji Kimura ,  Sinichi Saitou ,  Toyoo Nishiyama ,  Toshikazu Kato ,  Misao Shimoda ,  Seizo Watanabe ,  Ken Satoh ,  Tutomu Shibata

发明人： Kenji Kimura ,  Sinichi Saitou ,  Toyoo Nishiyama ,  Toshikazu Kato ,  Misao Shimoda ,  Seizo Watanabe ,  Ken Satoh ,  Tutomu Shibata

IPC分类号： G11B5/584 ,  G11B5/588 ,  G11B15/60

CPC分类号： G11B15/602

摘要： In a magnetic tape-automatic tracking method, at least one of the positions of the upper and lower edges of a magnetic tape is detected by an assembly of a tape edge position sensor and light-emitting diode. Any displacement of the running magnetic tape from its standard vertical position is determined from detected data. A generally vertical tape edge position-compensating post which applies a tensile force to the magnetic tape in contact therewith is rotated in a vertical plane by a reversible motor in accordance with the detected extent of the displacement of the running magnetic tape from its standard vertical position. The magnitude of a tensile force applied by the tape edge position-compensating post to the magnetic tape is varied, by the extent of the rotation of the reversible motor. As a result, the magnetic tape is vertically moved in the desired direction to regain its standard vertical position.

摘要翻译： 在磁带自动跟踪方法中，通过带边缘位置传感器和发光二极管的组合来检测磁带的上边缘和下边缘中的至少一个位置。 从检测到的数据确定行驶磁带从其标准垂直位置的任何位移。 根据检测到的运行磁带从其标准垂直位置的位移的程度，通过可逆电动机在竖直平面中向垂直平面中旋转向与其接触的磁带施加拉力的大致垂直的带边缘位置补偿柱 。 通过带边缘位置补偿柱施加到磁带的张力的大小通过可逆电动机的旋转程度而变化。 结果，磁带在期望的方向上垂直移动以重新获得其标准垂直位置。

公开(公告)号：US4316590A

公开(公告)日：1982-02-23

申请号：US133816

申请日：1980-03-25

申请人： Ken Satoh ,  Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimoda ,  Tutomu Shibata ,  Kenji Kimura

发明人： Ken Satoh ,  Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimoda ,  Tutomu Shibata ,  Kenji Kimura

IPC分类号： G11B23/087 ,  G03B1/04 ,  G11B15/32

CPC分类号： G11B23/087

摘要： A tape cassette comprises an impedance roller which is set on the opposite side of a magnetic tape to a magnetic head closely upstream thereof as viewed from the direction in which the magnetic tape runs. The impedance roller presses the magnetic tape toward the magnetic head, thereby preventing the magnetic tape from being shaken.

摘要翻译： 磁带盒包括阻抗辊，该阻抗辊设置在从磁带运行方向观察的磁带的与磁头相对的紧密上游的相对侧上。 阻抗辊将磁带压向磁头，从而防止磁带被摇动。

公开(公告)号：US4309002A

公开(公告)日：1982-01-05

申请号：US137466

申请日：1980-04-04

申请人： Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimoda ,  Tutomu Shibata ,  Kenji Kimura ,  Ken Satoh

发明人： Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimoda ,  Tutomu Shibata ,  Kenji Kimura ,  Ken Satoh

IPC分类号： G11B23/087 ,  G03B1/04 ,  G11B15/32

CPC分类号： G11B23/08721

摘要： Within a housing of a tape cassette is mounted a reel hub serving to wind a magnetic recording tape. The reel hub is moved between a first position where one side edge of the tape wound around the reel hub is spaced from a wall of the housing and a second position where the one side edge of the tape abuts against the wall, reel hub being rotated at the first position by a reel shaft of a magnetic recordig tape running apparatus inserted through an opening of the wall of the tape cassette for engagement with the reel hub. Within the housing is also mounted a abutment member. The abutment member is movable between a third position where the abutment member is spaced from the other side edge of the tape wound around the reel hub located in the first position and a fourth position where the abutment member abuts against the other side edge of the tape wound around the reel hub located in the second position by the reel shaft inserted through the opening of the tape cassette housing for engagement with the reel hub. The abutment member is usually urged to the fourth position by a compression coil spring housed in the tape cassette housing.

摘要翻译： 在磁带盒的壳体内安装有用于卷绕磁记录带的卷轴毂。 卷轴轮毂在第一位置和第二位置之间移动，该第一位置缠绕在卷轴毂上的带的一个侧边缘与壳体的壁间隔开，并且第二位置，其中带的一个侧边缘抵靠壁，卷轴轮毂旋转 在第一位置处，通过磁带录像带运行装置的卷轴轴插入通过磁带盒的壁的开口与卷轴毂接合。 在壳体内还安装有抵接构件。 邻接构件可在第三位置和第四位置之间移动，在第三位置，抵靠构件与缠绕在位于第一位置的卷轴毂的带的另一侧边缘间隔开，第四位置，抵靠构件抵靠带的另一侧边缘 通过插入穿过带盒壳体的开口的卷盘轴绕位于第二位置的卷盘轮毂卷绕以与卷轴毂接合。 抵靠构件通常由容纳在带盒壳体中的压缩螺旋弹簧推动到第四位置。

公开(公告)号：US4320879A

公开(公告)日：1982-03-23

申请号：US136449

申请日：1980-04-02

申请人： Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimoda ,  Tutomu Shibata ,  Kenji Kimura ,  Ken Satoh

发明人： Sinichi Saitou ,  Toshikazu Kato ,  Seizo Watanabe ,  Toyoo Nishiyama ,  Misao Shimoda ,  Tutomu Shibata ,  Kenji Kimura ,  Ken Satoh

IPC分类号： B65H23/18 ,  B65H59/38 ,  G11B15/43 ,  G11B23/087 ,  G03B1/04 ,  G11B15/32

CPC分类号： G11B15/43 ,  G11B23/087

摘要： A device for stably running a magnetic recording tape of a tape cassette comprises a reel shaft and a motor connected to the reel shaft. The reel shaft and the motor make a running of the magnetic recording tape providing back tension exerted on the magnetic recording tape. Within the housing of the tape cassette, a first lever having one end rotatably fixed to the housing is mounted. A guide roller for guiding the running direction of the tape is rotatably fixed to another end of the first lever. Therefore, the first lever may swing in response to a back tension exerted on the tape. An amount of the swing of the first lever is detected by a second lever which is rotably located out of the housing and selectably engaged with the first lever. The second lever is connected to the detection means which generates an electric signal in accordance with the amount of rotation of the second lever. The electric signal is sent to the electric controlling circuit means electrically connected to the motor. The electric controlling circuit means controls a value of the voltage supplied to the motor in accordance with the electric signal, and stabilize the value of the back tension exerted to the tape via the motor and the reel shaft.

摘要翻译： 用于稳定地运行磁带盒的磁记录带的装置包括卷轴和连接到卷轴的马达。 卷轴和电动机使磁记录带的运行提供施加在磁记录带上的反向张力。 在带盒的壳体内安装有一个可旋转地固定到壳体的一端的第一杠杆。 用于引导带的运行方向的导辊可旋转地固定到第一杆的另一端。 因此，第一杠杆可以响应于施加在带上的背张力而摆动。 第一杠杆的摆动量由第二杠杆检测，第二杠杆可旋转地位于外壳外并与第一杠杆可选择地接合。 第二杆连接到检测装置，该检测装置根据第二杆的旋转量产生电信号。 电信号被发送到电连接到电动机的电控制电路装置。 电气控制电路装置根据电信号控制提供给电动机的电压的值，并且通过电动机和卷轴来稳定施加到带的背张力的值。

公开(公告)号：US4417705A

公开(公告)日：1983-11-29

申请号：US266936

申请日：1981-05-26

申请人： Toshikazu Kato ,  Sinichi Saitou

发明人： Toshikazu Kato ,  Sinichi Saitou

IPC分类号： G11B23/087 ,  G11B15/32

CPC分类号： G11B23/087 ,  G11B23/08757

摘要： A tape cassette is provided with a pair of guide rollers for limiting the position of travel in the vertical direction. Holes which serve to determine the position of the tape cassette and into which cassette guides arranged on a chassis of tape recorder can be inserted are formed, respectively, under their corresponding guide rollers. The horizontal distance between the position determining hole and the corresponding guide roller is reduced to a minimum.

摘要翻译： 带盒设置有一对导向辊，用于限制行进在垂直方向上的位置。 分别形成用于确定带盒的位置的孔和布置在磁带记录器的底盘上的盒式导轨可以插入到其相应的导向辊下面的孔。 位置确定孔和对应的引导辊之间的水平距离减小到最小。

公开(公告)号：US09222425B2

公开(公告)日：2015-12-29

申请号：US13755615

申请日：2013-01-31

申请人： Toshikazu Kato ,  Yusuke Fujitsu

发明人： Toshikazu Kato ,  Yusuke Fujitsu

IPC分类号： F02D41/00 ,  F02D41/14 ,  B60W20/00 ,  B60W10/06 ,  B60W10/08

CPC分类号： F02D41/00 ,  B60W10/06 ,  B60W10/08 ,  B60W20/15 ,  B60Y2300/431 ,  F02D41/0002 ,  F02D41/008 ,  F02D41/1456 ,  F02D2250/24 ,  Y02T10/42 ,  Y02T10/6286

摘要： When a detected value for detecting a rich imbalance in air-fuel ratio among cylinders, in a state where an intake air amount of an engine falls within a low amount region, is lower than a first threshold corresponding to the intake air amount and is higher than or equal to a second threshold corresponding to the intake air amount, a hybrid electronic control unit controls the engine such that the intake air amount falls within a high amount region, and controls a motor generator such that electric power corresponding to a power increase amount is consumed. When the intake air amount falls within the high amount region, the hybrid electronic control unit detects a rich imbalance in air-fuel ratio among the cylinders by comparing the detected value with a third threshold corresponding to the intake air amount.

摘要翻译： 当在发动机的进气量落在低量区域内的状态下，在用于检测气缸之间的空燃比的丰富不平衡的检测值低于对应于进气量的第一阈值并且更高 对应于进气量的第二阈值以上，混合动力电子控制单元控制发动机，使得进气量落在高量区域内，并且控制电动发电机，使得电力增加量对应的电力 被消耗 当进气量落入高量区域时，混合动力电子控制单元通过将检测值与对应于进气量的第三阈值进行比较来检测气缸之间的空燃比的丰富的不平衡。