会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Processing method for concave-convex gear
    • 凹凸齿轮加工方法
    • US08777696B2
    • 2014-07-15
    • US13578729
    • 2011-02-10
    • Yoshiaki AndoMasayuki TakeshimaIkuko Hirota
    • Yoshiaki AndoMasayuki TakeshimaIkuko Hirota
    • B23F15/00
    • B23F15/00F16H1/321Y10T409/10Y10T409/103975
    • A relative movement trajectory of each convex tooth pin of a mating gear with respect to a concave-convex gear at the time when torque is transmitted between the mating gear and the concave-convex gear (nutation gear) may be expressed by a first linear axis, a second linear axis, a third linear axis, a fourth rotation axis, a fifth rotation axis and a sixth indexing axis. Then, a relative movement trajectory of each convex tooth pin of the mating gear, expressed by the first linear axis, the second linear axis, the third linear axis, the fifth rotation axis and the sixth indexing axis in the case where the fourth rotation axis is brought into coincidence with the sixth indexing axis, is calculated, and at least one of a disc-shaped workpiece and a working tool is moved on the basis of the calculated relative movement trajectory.
    • 在匹配齿轮和凹凸齿轮(章动齿轮)之间传递扭矩时,配合齿轮的每个凸齿销相对于凹凸齿轮的相对运动轨迹可以由第一直线轴 第二线性轴,第三线性轴,第四旋转轴,第五旋转轴和第六分度轴。 然后,在第四旋转轴的情况下,由第一直线轴,第二直线轴,第三直线轴,第五旋转轴和第六分度轴表示的配合齿轮的每个凸齿销的相对运动轨迹 与第六分度轴重合,计算出盘状工件和作业工具中的至少一个基于计算出的相对运动轨迹移动。
    • 2. 发明授权
    • Gain-variable amplifier having small DC output deviation and small
distortion
    • 具有小直流输出偏差和小失真的增益可变放大器
    • US5949285A
    • 1999-09-07
    • US869909
    • 1997-06-05
    • Yoshiaki Ando
    • Yoshiaki Ando
    • H03G3/10H03G1/00H03F3/45
    • H03G1/0023
    • In a gain-variable amplifier, a first differential amplifier is formed by first and second transistors having a common emitter connected to a first constant current source, a second differential amplifier is formed by third and fourth transistors having a common emitter connected to a collector of the second transistor, and a third differential amplifier is formed by fifth and sixth transistors having a common emitter. Collectors of the fifth and sixth transistors are connected to collectors of the third and fourth transistors, respectively. A seventh transistor is connected between the common emitter of the fifth and sixth transistors and a second constant current source.
    • 在增益可变放大器中,第一差分放大器由具有连接到第一恒定电流源的公共发射极的第一和第二晶体管形成,第二差分放大器由第三和第四晶体管形成,第三和第四晶体管具有连接到 第二晶体管和第三差分放大器由具有共同发射极的第五和第六晶体管形成。 第五和第六晶体管的集电极分别连接到第三和第四晶体管的集电极。 第七晶体管连接在第五和第六晶体管的公共发射极和第二恒流源之间。
    • 3. 发明授权
    • Rear derailleur for a bicycle
    • 自行车后拨链器
    • US5624335A
    • 1997-04-29
    • US597537
    • 1996-02-02
    • Yoshiaki Ando
    • Yoshiaki Ando
    • B62M9/121B62M9/124B62M9/1242B62M9/1244B62M9/1248B62M9/125B62M9/126F16H9/06
    • B62M9/1244B62M9/1242B62M9/1248B62M9/125
    • A rear derailleur for a bicycle having a bracket connected to a bicycle frame, a guide wheel for shifting a chain, a support member for supporting the guide wheel, a base member pivotably attached to the bracket, a tension spring for biasing the base member in a predetermined pivoting direction, and a parallelogram link mechanism for linking the support member and the base member. The bracket has a mounting section formed in a region thereof adjacent the bicycle frame and opposed to the bicycle frame. The tension spring is attached to the mounting section so as to lie between the bicycle frame and the mounting section. The tension spring is a coil spring having one end thereof fixed to the mounting section, and the other end fixed to the base member. An axis extends through a middle tubular space of the coil spring for pivotally connecting the base member to the bracket. The link mechanism includes an inner pivotal link, and an outer pivotal link disposed farther from the bicycle frame than the inner pivotal link is. The inner pivotal link is connected at one end thereof to the base member by a first pivot pin. The first pivot pin is disposed closer to the bicycle frame than the mounting section is.
    • 一种用于自行车的后拨链器,其具有连接到自行车车架的支架,用于移动链条的导向轮,用于支撑导轮的支撑构件,可枢转地附接到支架的基座构件,用于将基座构件偏压的拉伸弹簧 预定的枢转方向,以及用于连接支撑构件和基座构件的平行四边形连杆机构。 支架具有形成在与自行车车架相邻并与自行车车架相对的区域中的安装部分。 拉伸弹簧安装在安装部分上,以便位于自行车车架和安装部分之间。 张力弹簧是其一端固定在安装部上的螺旋弹簧,另一端固定在基部上。 轴线延伸穿过螺旋弹簧的中间管状空间,用于将基座部件枢转地连接到支架上。 连杆机构包括内部枢转连杆和设置为比内部枢转连杆更远离自行车车架的外部枢转连杆。 内部枢转连杆通过第一枢轴销在其一端连接到基座部件。 第一枢轴销比安装部分更靠近自行车车架设置。
    • 4. 发明授权
    • Bicycle derailleur
    • 自行车拨链器
    • US5518456A
    • 1996-05-21
    • US346417
    • 1994-11-29
    • Satoru KojimaYoshiaki Ando
    • Satoru KojimaYoshiaki Ando
    • B62M9/1242B62M9/1248F16H59/04
    • B62M9/1248B62M9/1242
    • A bicycle derailleur operable by a control cable to shift a chain between a large gear and a small gear, includes a parallelogram link mechanism having a base member connectable to a bicycle frame, a support member, and a pair of pivotal links extending between the support member and the base member, and a return spring for biasing the support member in one direction. A shift control member connectable to the control cable is supported by the parallelogram link mechanism to be displaceable relative thereto between a first position for contacting the parallelogram link mechanism and a second position separated therefrom. The return spring is a tension coil type spring connected at one end thereof to the shift control member and at the other end to the parallelogram link mechanism. The return spring biases the support member in one direction through the shift control member. The shift control member is operable, by an operating force applied through the control cable, to displace the support member through the return spring in a direction opposite to the direction in which the support member is biased by the return spring.
    • 一种由控制电缆操作以在大齿轮和小齿轮之间移动链条的自行车拨链器包括平行四边形连杆机构,其具有可连接到自行车车架的底座部件,支撑部件和在支撑件之间延伸的一对枢转连杆 构件和基座构件,以及用于沿一个方向偏压支撑构件的复位弹簧。 可连接到控制电缆的变速控制构件由平行四边形连杆机构支撑,以在用于接触平行四边形连杆机构的第一位置和与其分离的第二位置之间相对于其移动。 复位弹簧是在其一端连接到变速控制构件并且另一端连接到平行四边形连杆机构的张力线圈型弹簧。 复位弹簧通过变速控制构件沿一个方向偏压支撑构件。 变速控制构件通过通过控制电缆施加的操作力而可操作地通过复位弹簧沿着与支撑构件被回位弹簧偏置的方向相反的方向移动支撑构件。
    • 5. 发明授权
    • Rear derailleur bracket
    • 后拨链器支架
    • US5421786A
    • 1995-06-06
    • US188767
    • 1994-01-31
    • Yoshiaki Ando
    • Yoshiaki Ando
    • B62K19/30B62M9/121F16H7/18
    • B62M9/125B62K19/30
    • A rear derailleur bracket for connecting a rear derailleur to a bicycle frame, utilizing a coupling device formed on a derailleur mounting extension of a rear fork end of the bicycle frame. The rear derailleur bracket includes a bracket body, a first bolt bore provided adjacent one end of the bracket body for connecting the rear derailleur to the bracket body, a second bolt bore provided adjacent the other end of the bracket body for connecting the bracket body to the coupling device of the bicycle frame, and a projection acting as a position setting device for contacting the derailleur mounting extension to place the rear derailleur in a predetermined posture relative to the rear fork end. The projection extends substantially vertically from a surface of the bracket body.
    • 一种用于将后拨链器连接到自行车车架的后拨链器支架,利用形成在自行车车架的后叉端的拨链器安装延伸部上的联接装置。 后拨链器支架包括支架主体,邻近支架主体的一端设置的用于将后拨链器连接到支架主体的第一螺栓孔;邻近支架主体的另一端设置的第二螺栓孔,用于将支架主体连接到 自行车车架的联接装置,以及作为位置设定装置的突起,其用于接触拨链器安装延伸部,以相对于后叉端部以预定姿态放置后拨链器。 突起从支架主体的表面大致垂直地延伸。
    • 6. 发明申请
    • Communication Device, Multi-Band Receiver, and Receiver
    • 通信设备,多频段接收机和接收机
    • US20090022246A1
    • 2009-01-22
    • US11813655
    • 2006-01-11
    • Yoshiaki Ando
    • Yoshiaki Ando
    • H04L25/06
    • H04B1/30H04B1/0067H04L25/061
    • In a direct-conversion type orthogonal demodulator used in a multi-band receiver, influence to signal-receiving characteristics of the receiver, caused by DC offset drift produced when a band is switched to another, is reduced. In a multi-band receiver including a plurality of orthogonal demodulators each carrying out orthogonal demodulation for each of a plurality of band inputs, a switch which selects one of outputs transmitted from the orthogonal demodulators in accordance with a band-switching control signal and a high pass filter receiving an output transmitted from the switch, a cut-off frequency of the high pass filter is raised when a band is switched to another, to thereby shorten a convergent time of DC offset drift included in an output signal.
    • 在多频带接收机中使用的直接变换型正交解调器中,当频带切换到另一频带时产生的DC偏移漂移引起的对接收机的信号接收特性的影响减小。 在包括多个正交解调器的多频带接收机中,每个正交解调器对于多个频带输入中的每一个进行正交解调,开关根据频带切换控制信号和高频来选择从正交解调器发送的输出中的一个 接收从开关发送的输出的高通滤波器,当频带切换到另一频带时,高通滤波器的截止频率上升,从而缩短包括在输出信号中的DC偏移漂移的收敛时间。
    • 8. 发明申请
    • Bicycle sprocket assembly
    • 自行车链轮总成
    • US20080004143A1
    • 2008-01-03
    • US11454115
    • 2006-06-16
    • Takanori KanehisaYoshiaki AndoKenji Kamada
    • Takanori KanehisaYoshiaki AndoKenji Kamada
    • F16H55/30
    • B62M9/10
    • A bicycle sprocket assembly includes first, second and third sprockets. A first mounting portion of the first sprocket is directly connected to a second mounting portion of the second sprocket by first fasteners at circumferentially spaced apart locations. The first sprocket is supported on the second sprocket by the first fasteners and axially spaced from the second sprocket by the first fasteners. A second mounting portion of the second sprocket is directly connected to a third mounting portion of the third sprocket by second fasteners. The second sprocket is supported on the third sprocket by the second fasteners and axially spaced from the third sprocket by the second fasteners. First and second radially innermost ends of the first and second sprockets are radially spaced from and free from contact with a freewheel when the bicycle sprocket assembly is mounted to the freewheel.
    • 自行车链轮组件包括第一,第二和第三链轮。 第一链轮的第一安装部分通过第一紧固件在周向间隔开的位置处直接连接到第二链轮的第二安装部分。 第一链轮通过第一紧固件支撑在第二链轮上,并且通过第一紧固件与第二链轮轴向间隔开。 第二链轮的第二安装部分通过第二紧固件直接连接到第三链轮的第三安装部分。 第二链轮由第二紧固件支撑在第三链轮上,并且通过第二紧固件与第三链轮轴向间隔开。 当自行车链轮组件安装到自由轮时,第一和第二链轮的第一和第二径向最内端与自由轮径向间隔开并与其无接触。
    • 9. 发明授权
    • Bicycle rear derailleur
    • 自行车后拨链器
    • US06949040B2
    • 2005-09-27
    • US10370449
    • 2003-02-24
    • Yoshiaki Ando
    • Yoshiaki Ando
    • B62M9/126F16H63/00B62J13/00
    • B62M9/128B62M9/126
    • A bicycle rear derailleur is basically provided with a base member, a link mechanism, outer and inner plate members, a guide pulley and a tension pulley. At least one of the outer and inner plate members includes a bent portion integrally formed with the at least one of the outer and inner plate members to prevent a chain from disengaging from at least one of the tension pulley and the guide pulley. The bent portion is formed by bending an inner section of the at least one of outer and inner plate members in a direction towards the other of the at least one of the outer and inner plate members. The inner section is spaced inwardly from an external peripheral edge of the at least one of the outer and inner plate members.
    • 自行车后拨链器基本上设置有基部构件,连杆机构,外部和内部构件,引导滑轮和张力皮带轮。 外板构件和内板构件中的至少一个包括与外板构件和内板构件中的至少一个一体地形成的弯曲部分,以防止链条从张力滑轮和引导滑轮中的至少一个脱离。 弯曲部分通过沿着朝向外板和内板中的至少一个的另一个的方向弯曲外板件和内板件中的至少一个的内部部分而形成。 内部部分与外板件和内板件中的至少一个的外周边缘向内间隔开。
    • 10. 发明授权
    • Rear derailleur for a bicycle
    • 自行车后拨链器
    • US5961409A
    • 1999-10-05
    • US993447
    • 1997-12-18
    • Yoshiaki Ando
    • Yoshiaki Ando
    • B62M9/1242B62M9/1244B62M9/1248B62M9/125B62M9/126F16H9/00
    • B62M9/1244B62M9/1248B62M9/125B62M9/126
    • A rear derailleur includes a transformable linkage mechanism including a base member, two linkage members and a movable member. A chain guide is supported to the movable member and is provided with a guide pulley for guiding the chain among the plurality of sprockets. The linkage members are connected to the base member and to the movable member through connecting pins, wherein the connecting pins are slanted with respect to a plane perpendicular to an axis of the plurality of sprockets so that, when the linkage mechanism is transformed, the chain guide moves axially and radially of the plurality of sprockets. A return spring is provided for biasing the chain guide laterally inwardly with respect to the bicycle. A first horizontal shaft swingably supports the base member to a fixing member of the bicycle, and a second horizontal shaft swingably supports the chain guide to the movable member. A first spring is disposed at the base member for biasing the linkage mechanism in a direction of the guide pulley moving away from the axis of the sprocket assembly, and a second spring is disposed between the chain guide and the movable member for applying tension to the chain. The transformable linkage mechanism and first and second springs cooperate together such that the position of the chain guide is forcibly shifted axially and radially of the sprockets by the transformable linkage mechanism, and the shifted position of the chain guide set by the linkage mechanism is radially adjusted with respect to the plurality of sprockets by the balancing of the first and second springs.
    • 后拨链器包括可变连接机构,其包括基部构件,两个连杆构件和可动构件。 链条引导件被支撑在可动件上,并且设置有用于在多个链轮之间引导链条的引导滑轮。 连杆构件通过连接销连接到基座构件和可动构件,其中连接销相对于垂直于多个链轮的轴线的平面倾斜,使得当连杆机构变形时,链条 引导件沿多个链轮的轴向和径向移动。 提供复位弹簧用于相对于自行车横向向内偏压链条引导件。 第一水平轴可摆动地将基座构件支撑在自行车的固定构件上,第二水平轴将链条引导件可摆动地支承在可动构件上。 第一弹簧设置在基部构件上,用于沿着引导滑轮移动远离链轮组件的轴线的方向偏压联动机构,并且第二弹簧设置在链条引导件和可动构件之间,用于向 链。 可变形联动机构和第一和第二弹簧配合在一起,使得链条引导件的位置通过可变形连杆机构被轴向和径向地轴向和径向地移动,并且由连杆机构设置的链条引导件的偏移位置被径向调整 通过第一和第二弹簧的平衡相对于多个链轮。