Signal amplifying circuit for magnetoresistive element
    11.
    发明授权
    Signal amplifying circuit for magnetoresistive element 失效
    用于磁阻元件的信号放大电路

    公开(公告)号:US06211736B1

    公开(公告)日:2001-04-03

    申请号:US09461328

    申请日:1999-12-15

    CPC classification number: G11B5/02 G11B5/012 G11B2005/0016

    Abstract: A signal amplifying circuit has a differential amplifying circuit, a capacitor and a voltage follower. This circuit takes as input signal the signals outputted from the two terminals of an MR element to which a bias electric current is supplied, and amplifies and outputs the difference in input signals from output terminals. One input terminal of this circuit is connected directly with one of the terminals of the MR element. A capacitor connects the other input terminal of this circuit with the another terminal of the MR element. The two input terminals of this circuit are connected respectively with a non-inverting input terminal and an inverting input terminal of the voltage follower. The voltage follower provides an output to an input terminal of this circuit via a resistance.

    Abstract translation: 信号放大电路具有差分放大电路,电容器和电压跟随器。 该电路将来自提供偏置电流的MR元件的两个端子的信号作为输入信号,并放大并输出来自输出端子的输入信号的差值。 该电路的一个输入端子与MR元件的一个端子直接连接。 电容器将该电路的另一输入端与MR元件的另一端连接。 该电路的两个输入端子分别与电压跟随器的非反相输入端子和反相输入端子连接。 电压跟随器通过电阻向该电路的输入端提供输出。

    Write current driving circuit
    12.
    发明授权
    Write current driving circuit 失效
    写当前驱动电路

    公开(公告)号:US06201421B1

    公开(公告)日:2001-03-13

    申请号:US09349226

    申请日:1999-07-08

    Abstract: A write current driving circuit in which drains of the transistors A1 and B1 are commonly connected to the base of the transistor T1, drains of the transistors C1 and D1 are commonly connected to the base of the transistor T2, inverted signal of the input signal into the transistors C1 and D1 is inputted into the transistors A1 and B1. Therefore, the transistors T1 and T2 can speedily be switched ON/OFF with suppressed power consumption. Transistors A2, C2 and transistors B2, D2 are connected in parallel with the transistors A1, C1 and NMOS transistors B1, D1 respectively, and the transistors A2, C2, B2, and D2 are turned ON only for a specified period of time immediately after the transistors T1 and T2 are switched ON/OFF.

    Abstract translation: 写入电流驱动电路,其中晶体管A1和B1的漏极共同连接到晶体管T1的基极,晶体管C1和D1的漏极共同连接到晶体管T2的基极,将输入信号的反相信号连接到 晶体管C1和D1被输入到晶体管A1和B1中。 因此,晶体管T1和T2可以通过抑制功耗快速地接通/断开。 晶体管A2,C2和晶体管B2,D2分别与晶体管A1,C1和NMOS晶体管B1,D1并联连接,并且晶体管A2,C2,B2和D2仅在紧随着指定的时间段之后导通 晶体管T1和T2被接通/断开。

    Coin dispensing apparatus
    13.
    发明授权
    Coin dispensing apparatus 有权
    硬币分配装置

    公开(公告)号:US07798304B2

    公开(公告)日:2010-09-21

    申请号:US11625466

    申请日:2007-01-22

    Applicant: Toru Takeuchi

    Inventor: Toru Takeuchi

    CPC classification number: G07D9/008 G07D5/08

    Abstract: A coin dispensing apparatus is provided which can detect a dispensed coin without lowering a dispensation speed of coins, even dispensed small-diameter coins without lowering a dispensation speed without damaging a coin detecting device. The coin dispensing apparatus has a throwing-out device and a noncontact type detecting device. A rebound member is provided against which the coin thrown out by the throwing-out device strikes, to rebound in a predetermined direction. The noncontact type coin detecting device continuously detects a coin before the coin strikes against the rebound member and after the coin rebounds.

    Abstract translation: 提供了一种硬币分配装置,其可以在不降低分配速度的情况下检测分配的硬币,而不降低硬币的分配速度,甚至分配小直径硬币,而不损坏硬币检测装置。 硬币分配装置具有投掷装置和非接触式检测装置。 提供一个反弹构件,由抛出装置抛出的硬币撞击该反弹构件,以预定的方向回弹。 非接触式硬币检测装置在硬币撞击回弹部件之前和硬币弹回之后连续检测硬币。

    METHODS AND APPARATUS TO CONTROL HEAD EXPANSION IN MULTI-HEAD HARD-DISK DRIVES
    14.
    发明申请
    METHODS AND APPARATUS TO CONTROL HEAD EXPANSION IN MULTI-HEAD HARD-DISK DRIVES 审中-公开
    用于控制多头硬盘驱动器中的头部扩展的方法和装置

    公开(公告)号:US20090154002A1

    公开(公告)日:2009-06-18

    申请号:US12146934

    申请日:2008-06-26

    CPC classification number: G11B5/40 G11B5/455 G11B5/6064 G11B5/607

    Abstract: Methods and apparatus to control head expansion in multi-head hard-disk drives are disclosed. An example control system for use in a multi-head hard-disk drive includes a first sensor to provide a first feedback signal indicating a status of a first head; a second sensor to provide a second feedback signal indicating a status of a second head; and a shared calculation unit to selectively receive one of the first and second feedback signals for a feedback process to control an expansion of the first and second heads.

    Abstract translation: 公开了用于控制多头硬盘驱动器中的磁头扩展的方法和装置。 用于多头硬盘驱动器的示例性控制系统包括:第一传感器,用于提供指示第一头部状态的第一反馈信号; 第二传感器,用于提供指示第二头的状态的第二反馈信号; 以及共享计算单元,用于选择性地接收所述第一和第二反馈信号之一用于反馈处理,以控制所述第一和第二磁头的扩展。

    Buckling restrained braces and damping steel structures
    16.
    发明授权
    Buckling restrained braces and damping steel structures 有权
    弯曲限制支架和阻尼钢结构

    公开(公告)号:US07231743B2

    公开(公告)日:2007-06-19

    申请号:US10961007

    申请日:2004-10-07

    CPC classification number: E04H9/02 E04H9/028

    Abstract: The present invention relates to a buckling restrained brace capable of absorbing vibration energy produced by an earthquake, wind power and the like, in a building and a steel structure.The buckling restrained brace of the present invention is accomplished by a buckling restrained brace 1 wherein a steel-made center axial member 3 is passed through a buckling-constraining concrete member 2 reinforced with a steel member 6, and an adhesion-preventive film 4 is provided to the interface between the steel-made center axial member and buckling-constraining concrete 5, the adhesion-preventive film showing a secant modulus in the thickness direction of at least 0.1 N/mm2 between a point which shows a compressive strain of 0% and a point which shows a compressive strain of 50%, and up to 21,000 N/mm2 between a point which shows a compressive strain of 50% and a point which shows a compressive strain of 75%, and having a thickness dt in the plate thickness direction of the steel-made center axial member and a thickness dw in the plate width direction thereof from at least 0.5 to 10% of the plate thickness t and from at least 0.5 to 10% of the plate width w, respectively, and by the application of the buckling restrained brace to a damping steel structure.

    Abstract translation: 本发明涉及一种能够吸收由建筑物和钢结构中的地震,风力等产生的振动能量的屈曲约束支架。 本发明的弯曲限制支架通过弯曲限制支架1实现,其中钢制中心轴向构件3穿过钢构件6加强的屈曲约束混凝土构件2,防粘接膜4为 设置在钢制中心轴向构件和屈曲约束混凝土5之间的界面处,该粘合防止膜在厚度方向上显示出至少0.1N / mm 2以下的正割模量 其显示出0%的压缩应变和显示50%的压缩应变的点和显示50%的压缩应变的点之间的压缩应变为50%的点,以及高达21,000N / mm 2的点 在钢制中心轴构件的板厚方向上具有75%的压缩应变,并且具有在板宽度上的厚度d t < 方向从板厚度t的至少0.5%到10%和至少0.5t o分别为板宽度w的10%,并通过将弯曲限制支架应用于阻尼钢结构。

    Banknote moving apparatus
    17.
    发明授权
    Banknote moving apparatus 有权
    钞票移动装置

    公开(公告)号:US07147220B2

    公开(公告)日:2006-12-12

    申请号:US10799531

    申请日:2004-03-11

    Applicant: Toru Takeuchi

    Inventor: Toru Takeuchi

    Abstract: A banknote moving system including a banknote storing unit that can be removably positioned within a banknote receiving unit. The banknote storing unit has a storing section and receives a banknote from the banknote receiving unit. The mover unit can move between a standby position and a moved position to move the received banknote into the storing section of the storing unit. The mover driving unit operates the mover unit in a reciprocating manner between the standby position and the moved position. The rotating driving unit selectively operates the mover driving unit by applying a rotating force in either a clockwise or a counter clockwise direction. The standby position detecting unit produces a standby condition signal when the mover is in a standby condition, and the moved position detecting unit produces a moved position condition signal when the mover unit is in a moved position condition. Finally, the controlling unit receives the standby condition signal and the moved position condition signal and produces a driving direction command signal for selectively operating the rotating driving unit in either the clockwise direction or the counter clockwise direction.

    Abstract translation: 一种纸币移动系统,包括可拆卸地定位在纸币接收单元内的纸币存储单元。 纸币存储单元具有存储部,并且从纸币接收单元接收纸币。 移动单元可以在待机位置和移动位置之间移动,以将接收到的纸币移动到存储单元的存储部分。 动子驱动单元在待机位置和移动位置之间以往复方式操作动子单元。 旋转驱动单元通过以顺时针或逆时针方向施加旋转力来选择性地操作动子驱动单元。 待机位置检测单元在动子处于待机状态时产生待机状态信号,当移动单元处于移动位置状态时,移动位置检测单元产生移动位置条件信号。 最后,控制单元接收待机状态信号和移动位置状态信号,并产生用于选择性地沿顺时针方向或逆时针方向操作旋转驱动单元的驱动方向指令信号。

    Vacuum-pressure supply device
    20.
    发明授权
    Vacuum-pressure supply device 失效
    真空压力供应装置

    公开(公告)号:US5010844A

    公开(公告)日:1991-04-30

    申请号:US494151

    申请日:1990-03-15

    CPC classification number: G05D16/163 A01J5/048

    Abstract: There is disclosed a vacuum-pressure regulating device which is attached to a vacuum system in connection with a vacuum pump so that it serves to ensure a constant vacuum pressure in the vacuum system and then to supply vacuum pressure from the vacuum system, after reduced to the required extent, to a desired space. The vacuum-pressure supply device of the present invention is suitable for adjusting vacuum in vacuum systems for milking cows. The vacuum-pressure supply device consists of such a structure that there are provided two independent but adjacent sections built of casings, one of them is partitioned by a diaphragm to form a first chamber and a second chamber, the other section is partitioned also by a diaphragm to form a third and a fourth chamber, a valve secured to each diaphragm is actuated according to a pressure difference between both sides of each diaphragm thereby automatically permitting air from the vacuum system or atmospheric air to flow into or flow out from each of the aforesaid chambers, thus maintaining two vacuum systems connected to the vacuum-pressure supply device as a desired high vacuum system and a desired low-pressure system respectively.

    Abstract translation: 公开了一种真空压力调节装置,该真空压力调节装置与真空泵连接在真空系统上,以便确保真空系统中恒定的真空压力,然后在真空系统中减压至 所需的范围,到所需的空间。 本发明的真空压力供给装置适用于调整奶牛真空系统的真空度。 真空压力供给装置由这样一种结构构成,即由壳体构成的两个独立但相邻的部分构成,其中一个由隔膜隔开以形成第一腔室和第二腔室,另一部分也由 隔膜以形成第三和第四室,固定到每个隔膜的阀根据每个隔膜的两侧之间的压差而被致动,从而自动地允许来自真空系统或大气的空气流入或流出每个隔膜 从而将分别连接到真空压力供应装置的两个真空系统保持为期望的高真空系统和期望的低压系统。

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