公开(公告)号：US06241066B1

公开(公告)日：2001-06-05

申请号：US09365302

申请日：1999-07-30

申请人： Akihiro Asada ,  Hironobu Kubota

发明人： Akihiro Asada ,  Hironobu Kubota

IPC分类号： B60K4122

CPC分类号： F16H61/702 ,  B60W10/02 ,  B60W10/11 ,  B60W30/19 ,  F16H61/70 ,  F16H63/46 ,  F16H2059/0239 ,  F16H2059/088 ,  F16H2061/0209 ,  F16H2306/44 ,  F16H2306/46 ,  F16H2306/50 ,  F16H2306/52 ,  Y10T74/19219 ,  Y10T74/19251

摘要： During a shifting operation to slide a shift gear of an auxiliary change speed device, clutches of a backward and forward drive switching device acting also as a propelling clutch and of a main change speed device are automatically disengaged to place these devices in neutral state. After the shift gear is switched to a high-speed position or low-speed position, the clutches of the main change speed device are automatically engaged to return the main change speed device to a transmitting state. After the main change speed device returns to the transmitting state, the clutches of the backward and forward drive switching device are automatically engaged to return the backward and forward drive switching device to a transmitting state.

摘要翻译： 在用于滑动辅助变速装置的变速齿轮的变速操作中，用作推进离合器和主变速装置的前后驱动开关装置的离合器自动脱开以将这些装置置于中立状态。 变速档切换到高速位置或低速位置后，主变速装置的离合器自动接合，将主变速装置返回到发送状态。 在主变速装置返回到发送状态之后，前后驱动切换装置的离合器被自动接合，使后退前进驱动切换装置返回到发送状态。

公开(公告)号：US4302833A

公开(公告)日：1981-11-24

申请号：US82219

申请日：1979-10-04

申请人： Hiromichi Tanaka ,  Osamu Imamura ,  Akihiro Asada

发明人： Hiromichi Tanaka ,  Osamu Imamura ,  Akihiro Asada

IPC分类号： G11B3/085 ,  G11B19/12 ,  G11B3/60

CPC分类号： G11B19/124 ,  G11B3/08512

摘要： Three sets of light receivers are arranged on the turn table of a phonograph record player. The light radiated on the turn table is received and introduced to light receiving elements for conversion into a pulse signal. When a 30-cm record is placed on the turn table, the three sets of light receivers are all converted and fail to produce a pluse signal. When a 25-cm record is placed on the turn table, the first set of light receivers are exposed; while when a 17-cm record is placed on the turn table, the first and second sets of light receivers are exposed. The number of pulses produced from the light receiving elements is counted, thus determining the size of the record placed on the turn table.

摘要翻译： 留声机唱机的转盘上设有三组光接收器。 在转台上照射的光被接收并被引入光接收元件以转换为脉冲信号。 当转盘上放置30厘米的记录时，三组光接收器都被转换，并且不能产生信号。 当转台上放置25厘米的记录时，第一组光接收器露出; 而当在转台上放置17厘米的记录时，第一组和第二组光接收器被曝光。 从光接收元件产生的脉冲数被计数，从而确定放置在转台上的记录的大小。

公开(公告)号：US20130240286A1

公开(公告)日：2013-09-19

申请号：US13606253

申请日：2012-09-07

申请人： Akihiro Asada ,  Yoshihisa Tahara ,  Kiyokazu Fujibayashi

发明人： Akihiro Asada ,  Yoshihisa Tahara ,  Kiyokazu Fujibayashi

IPC分类号： B62D1/185 ,  B62D49/00 ,  B62D5/06

CPC分类号： B62D1/195 ,  B62D1/16 ,  B62D1/185 ,  B62D5/06 ,  B62D49/00

摘要： A tractor includes: a driver's compartment; an engine compartment; a partitioning member that partitions the driver's compartment and engine compartment and has a through-hole; a steering wheel provided in the driver's compartment; a power steering unit disposed on the engine compartment side; a steering shaft that extends from the steering wheel and is connected to the power steering unit; an elastic sealing member provided in an inner circumferential portion of the through-hole; and an anti-vibration member. The elastic sealing member includes a supported portion supported to the inner circumferential portion and a ring-shaped lip portion protruding downward from one end of the supported portion. The power steering unit is mounted to the partitioning member via the anti-vibration member, the ring-shaped lip portion is elastically clamped to the upper face of the power steering unit, and the steering shaft is connected to the power steering unit while inserted in the through-hole.

摘要翻译： 拖拉机包括：驾驶室; 发动机舱; 分隔构件，其分隔驾驶室和发动机舱并具有通孔; 设在驾驶室内的方向盘; 设置在发动机舱侧的动力转向单元; 转向轴，其从方向盘延伸并连接到动力转向单元; 设置在通孔的内周部的弹性密封部件; 和防振部件。 弹性密封构件包括支撑在内周部上的支撑部分和从支撑部分的一端向下突出的环形唇部。 动力转向单元通过防振构件安装在分隔构件上，环形唇部被弹性夹紧到动力转向装置的上表面，转向轴在动力转向装置插入时连接到动力转向装置 通孔。

公开(公告)号：US08169871B2

公开(公告)日：2012-05-01

申请号：US12897654

申请日：2010-10-04

申请人： Theodore D. Rees ,  Akihiro Asada

发明人： Theodore D. Rees ,  Akihiro Asada

IPC分类号： G11B7/004

CPC分类号： G11B7/126 ,  G11B7/0062

摘要： Provided herein are hybrid laser diode drivers (LDDs) that drive a laser diode in response to receiving enable signals from a controller. In accordance with specific embodiments, a hybrid LDD includes a read channel to selectively output a read current, one or more write channel each to selectively output a write current, and an oscillator channel to selectively output an oscillator current. Additionally, in specific embodiments the hybrid LDD includes a state machine that receives the enable signals from the controller, and based on the enable signals, controls timing of the currents output by the read, write and oscillator channels.

摘要翻译： 本文提供的是混合激光二极管驱动器（LDD），其响应于来自控制器的使能信号而驱动激光二极管。 根据具体实施例，混合LDD包括读通道，用于选择性地输出读取电流，每个写入通道以选择性地输出写入电流，以及振荡器通道以选择性地输出振荡器电流。 此外，在具体实施例中，混合LDD包括状态机，其接收来自控制器的使能信号，并且基于使能信号来控制由读取，写入和振荡器通道输出的电流的定时。

公开(公告)号：US08094533B2

公开(公告)日：2012-01-10

申请号：US13100033

申请日：2011-05-03

申请人： Theodore D. Rees ,  Akihiro Asada ,  D. Stuart Smith

发明人： Theodore D. Rees ,  Akihiro Asada ,  D. Stuart Smith

IPC分类号： G11B7/004

CPC分类号： G11B7/126 ,  G11B7/0062

摘要： A hybrid LDD includes a read channel to selectively output a read current, a plurality of write channels, each to selectively output a different write current, and an oscillator channel to selectively output an oscillator current. Additionally, the hybrid LDD includes programmable LDD controller that receives the plurality of enable signals from the external controller, and based on the enable signals, controls timing of the currents output by at least the write channels. The programmable LDD controller can also control timing of the currents output by the read and oscillator channels, based on the enable signals. Further and alternative embodiments are also provided.

摘要翻译： 混合LDD包括用于选择性地输出读取电流的读取通道，多个写入通道，每个用于选择性地输出不同的写入电流，以及振荡器通道以选择性地输出振荡器电流。 此外，混合LDD包括可编程LDD控制器，其从外部控制器接收多个使能信号，并且基于使能信号，控制由至少写入通道输出的电流的定时。 可编程LDD控制器还可以基于使能信号来控制由读取和振荡器通道输出的电流的定时。 还提供了进一步的和备选的实施例。

公开(公告)号：US07905811B2

公开(公告)日：2011-03-15

申请号：US11726385

申请日：2007-03-21

申请人： Akihiro Asada

发明人： Akihiro Asada

IPC分类号： B60W10/04 ,  B60K20/00

CPC分类号： F16H59/04 ,  F16H3/093 ,  F16H59/0278 ,  F16H2059/0252 ,  Y10T74/20 ,  Y10T74/20018 ,  Y10T74/2014 ,  Y10T477/60

摘要： A speed changing structure for a work vehicle, comprising a travel speed changing device having a plurality of speed change positions, a manually operated speed changing lever (63), control means (64) for controlling the travel speed changing device, and a manually operable operating part (65) provided to the speed changing lever (63), wherein the control means (64) has a first speed changing mode for operating the travel speed changing device in single steps so as to follow the operation of the speed changing lever (63), and a second speed changing mode for operating the travel speed changing device without passing through intermediate speed change positions to a speed change position that corresponds to the operating position after the speed changing lever (63) has been moved from the speed change position that corresponds to the operating position prior to the speed changing lever (63) being operated; and the control means (64) operates the travel speed changing device in the first speed changing mode when the operating part (65) is not operated and the speed changing lever (63) is operated, and operates the travel speed changing device in the second speed changing mode when the operating part (65) is operated and the speed changing lever is operated.

摘要翻译： 一种用于工作车辆的变速结构，包括具有多个变速位置的行驶速度改变装置，手动变速杆（63），用于控制行驶速度改变装置的控制装置（64）和可手动操作的 提供给变速杆（63）的操作部（65），其中控制装置（64）具有用于一步操作行驶速度改变装置的第一变速模式，以便跟随变速杆（ 以及第二变速模式，用于在不经过中间变速位置的情况下操作行驶速度改变装置到与变速杆（63）已经从变速位置移动之后的操作位置相对应的变速位置 对应于在变速杆（63）被操作之前的操作位置; 并且当操作部（65）不工作并且变速杆（63）被操作时，控制装置（64）在第一变速模式下操作行驶速度改变装置，并且在第二变速模式下操作行驶速度改变装置 操作部件（65）操作并且变速杆操作时的变速模式。

公开(公告)号：US20090073829A1

公开(公告)日：2009-03-19

申请号：US12277912

申请日：2008-11-25

申请人： Theodore D. Rees ,  Akihiro Asada ,  D. Stuart Smith

发明人： Theodore D. Rees ,  Akihiro Asada ,  D. Stuart Smith

IPC分类号： G11B7/00

CPC分类号： G11B7/126 ,  G11B7/0062

摘要： A hybrid LDD includes a read channel to selectively output a read current, a plurality of write channels, each to selectively output a different write current, and an oscillator channel to selectively output an oscillator current. Additionally, the hybrid LDD includes programmable LDD controller that receives the plurality of enable signals from the external controller, and based on the enable signals, controls timing of the currents output by at least the write channels. The programmable LDD controller can also control timing of the currents output by the read and oscillator channels, based on the enable signals. Further and alternative embodiments are also provided.

摘要翻译： 混合LDD包括用于选择性地输出读取电流的读取通道，多个写入通道，每个用于选择性地输出不同的写入电流，以及振荡器通道以选择性地输出振荡器电流。 此外，混合LDD包括可编程LDD控制器，其从外部控制器接收多个使能信号，并且基于使能信号，控制由至少写入通道输出的电流的定时。 可编程LDD控制器还可以基于使能信号来控制由读取和振荡器通道输出的电流的定时。 还提供了进一步的和备选的实施例。

公开(公告)号：US20070266812A1

公开(公告)日：2007-11-22

申请号：US11726385

申请日：2007-03-21

申请人： Akihiro Asada

发明人： Akihiro Asada

IPC分类号： G05G1/00

CPC分类号： F16H59/04 ,  F16H3/093 ,  F16H59/0278 ,  F16H2059/0252 ,  Y10T74/20 ,  Y10T74/20018 ,  Y10T74/2014 ,  Y10T477/60

摘要： A speed changing structure for a work vehicle, comprising a travel speed changing device having a plurality of speed change positions, a manually operated speed changing lever (63), control means (64) for controlling the travel speed changing device, and a manually operable operating part (65) provided to the speed changing lever (63), wherein the control means (64) has a first speed changing mode for operating the travel speed changing device in single steps so as to follow the operation of the speed changing lever (63), and a second speed changing mode for operating the travel speed changing device without passing through intermediate speed change positions to a speed change position that corresponds to the operating position after the speed changing lever (63) has been moved from the speed change position that corresponds to the operating position prior to the speed changing lever (63) being operated; and the control means (64) operates the travel speed changing device in the first speed changing mode when the operating part (65) is not operated and the speed changing lever (63) is operated, and operates the travel speed changing device in the second speed changing mode when the operating part (65) is operated and the speed changing lever is operated.

摘要翻译： 一种用于工作车辆的变速结构，包括具有多个变速位置的行驶速度改变装置，手动变速杆（63），用于控制行驶速度改变装置的控制装置（64）和可手动操作的 提供给变速杆（63）的操作部（65），其中控制装置（64）具有用于一步操作行驶速度改变装置的第一变速模式，以便跟随变速杆（ 以及第二变速模式，用于在不经过中间变速位置的情况下操作行驶速度改变装置到与变速杆（63）已经从变速位置移动之后的操作位置相对应的变速位置 对应于在变速杆（63）被操作之前的操作位置; 并且当操作部（65）不工作并且变速杆（63）被操作时，控制装置（64）在第一变速模式下操作行驶速度改变装置，并且在第二变速模式下操作行驶速度改变装置 操作部件（65）操作并且变速杆操作时的变速模式。

公开(公告)号：US4039981A

公开(公告)日：1977-08-02

申请号：US672676

申请日：1976-04-01

申请人： Shin-ichi Ohashi ,  Akihiro Asada

发明人： Shin-ichi Ohashi ,  Akihiro Asada

IPC分类号： H03H11/24 ,  H03H5/00 ,  H03H11/46 ,  H03J3/18 ,  H03J3/20 ,  H03H5/12 ,  H03H11/00

CPC分类号： H03H5/12 ,  H03H11/46 ,  H03J3/185

摘要： A variable impedance circuit comprises an amplifier with a high input impedance and a high output impedance whose gain is variable in response to a control voltage, an emitter-follower transistor, and an impedance element adapted to feedback an output signal to an input terminal of the amplifier. The input terminal of the amplifier and the input terminal of the emitter-follower transistor are connected in common. The emitter-follower transistor has its output terminal connected in series with the output terminal of the amplifier through a load resistor. An impedance of the amplifier as viewed from its input terminal is multiplied by Miller effect and varied in value by the control signal to a great extent.

公开(公告)号：US08064321B2

公开(公告)日：2011-11-22

申请号：US12897571

申请日：2010-10-04

申请人： Theodore D. Rees ,  Akihiro Asada

发明人： Theodore D. Rees ,  Akihiro Asada

IPC分类号： G11B7/00

CPC分类号： G11B7/126 ,  G11B7/0062

摘要： Provided herein are hybrid laser diode drivers (LDDs) that drive a laser diode in response to receiving enable signals from a controller. In accordance with specific embodiments, a hybrid LDD includes a read channel to selectively output a read current, one or more write channel each to selectively output a write current, and an oscillator channel to selectively output an oscillator current. Additionally, in specific embodiments the hybrid LDD includes a decoder that receives the enable signals from the controller, and based on the enable signals, controls timing of the currents output by the read, write and oscillator channels.

摘要翻译： 本文提供的是混合激光二极管驱动器（LDD），其响应于来自控制器的使能信号而驱动激光二极管。 根据具体实施例，混合LDD包括读通道，用于选择性地输出读取电流，每个写入通道以选择性地输出写入电流，以及振荡器通道以选择性地输出振荡器电流。 另外，在具体实施例中，混合LDD包括一个解码器，其接收来自控制器的使能信号，并且基于使能信号来控制由读取，写入和振荡器通道输出的电流的定时。