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    • 1. 发明授权
    • Magneto-resistance effect magnetic head
    • 磁阻效应磁头
    • US5661620A
    • 1997-08-26
    • US480792
    • 1995-06-07
    • Norio SaitoKenichi BabaYutaka Soda
    • Norio SaitoKenichi BabaYutaka Soda
    • G11B5/31G11B5/39
    • G11B5/3954G11B5/3903G11B5/3967
    • A magneto-resistance effect magnetic head in which the MR effects of the two MR thin films of a MR device are balanced for suppressing Barkhausen noise and assuring a stabilized output. Between a lower-layer magnetic shield core and an upper layer magnetic shield core is arranged an MR device, made up of two MR thin films such that a distance d.sub.1 between the lower-layer magnetic shield core and the MR thin film is smaller than a distance d.sub.2 between the upper-layer magnetic shield core and the MR thin film. A film thickness t.sub.1 of the MR thin film towards the lower-layer magnetic shield core is set so as to be thinner than a film thickness t.sub.2 of the MR thin film towards the upper-layer magnetic shield core. Preferably, the relation 0.5 3 holds.
    • 一种磁阻效应磁头,其中MR装置的两个MR薄膜的MR效应被平衡以抑制巴克豪森噪声并确保稳定的输出。 在下层磁屏蔽芯和上层磁屏蔽芯之间布置有由两个MR薄膜构成的MR器件,使得下层磁屏蔽芯和MR薄膜之间的距离d1小于 上层磁屏蔽芯和MR薄膜之间的距离d2。 朝向下层磁屏蔽芯的MR薄膜的膜厚度t1被设定为比MR薄膜朝向上层磁屏蔽芯的膜厚度t2薄。 优选地,关系0.5 3的关系成立。
    • 8. 发明授权
    • Moving device for moving movable body
    • 用于移动移动体的移动装置
    • US08931139B2
    • 2015-01-13
    • US14112136
    • 2012-04-18
    • Norio Saito
    • Norio Saito
    • E05F1/08E05F1/16E05F5/02E05F5/00
    • E05F1/16E05F5/003E05F5/02E05F5/027E05Y2201/412Y10T16/27Y10T16/593
    • A movable device for a movable body has a reception body fixed to a support body or the movable body relatively moving to the support body, and includes a plurality of engagement portions protruding from the support body or the movable body by being separated from each other; a base body provided in the other of the support body or movable body; an abutment body formed to move along a movement direction of the movable body, and engaging one of the engagement portions in a case wherein the movable body moves in a movement completion position thereof; and an urging mechanism formed urgingly between the base body and the abutment body, restricting a movement of the base body or abutment body by urging, and releasing restriction of the movement by engagement of the abutment body with one of engagement portions.
    • 一种可移动体的移动装置,具有固定在支承体上或相对移动到支承体上的移动体的接纳体,并且具有从支撑体或移动体相互分离而突出的多个接合部, 设置在所述支撑体或移动体的另一方的基体; 所述抵接体形成为沿着所述移动体的移动方向移动,并且在所述移动体的移动完成位置移动的情况下,使所述卡合部中的一个卡合; 以及推动机构,其在所述基体和所述抵接体之间被推动地形成,通过推动限制所述基体或抵接体的运动,并且通过所述抵接体与接合部中的一个接合而释放所述运动的限制。
    • 9. 发明申请
    • METHOD FOR PRODUCING ANTENNA DEVICE
    • 生产天线装置的方法
    • US20120227248A1
    • 2012-09-13
    • US13365575
    • 2012-02-03
    • Katsuhisa OriharaSatoru SugitaNorio SaitoMasayoshi Kanno
    • Katsuhisa OriharaSatoru SugitaNorio SaitoMasayoshi Kanno
    • H01P11/00
    • G06K19/07749H01Q1/2225H01Q7/06
    • A method for manufacturing an antenna device may include a first step of forming an antenna circuit so that the resonance frequency of the antenna circuit will be lower than an oscillation frequency of the reader/writer. The antenna circuit includes an antenna coil that receives the magnetic field transmitted from the reader/writer and a capacitor electrically connected to the antenna coil. The manufacturing method also includes a second step of affixing a magnetic sheet to the antenna coil via an adhesive. The magnetic sheet is at a face-to-face position with respect to the antenna coil and is configured to change the inductance of the antenna coil. The adhesive is of a film thickness to change the inductance so that the resonance frequency of the resonance circuit will be coincident with the oscillation frequency depending on the spacing between the antenna coil and the magnetic sheet.
    • 天线装置的制造方法可以包括形成天线电路的第一步骤,使得天线电路的谐振频率将低于读取器/写入器的振荡频率。 天线电路包括接收从读取器/写入器发送的磁场的天线线圈和电连接到天线线圈的电容器。 该制造方法还包括通过粘合剂将磁性片固定到天线线圈的第二步骤。 磁性片相对于天线线圈处于面对面位置,并且被配置为改变天线线圈的电感。 粘合剂具有改变电感的膜厚度,使得谐振电路的谐振频率将与根据天线线圈和磁性片之间的间隔的振荡频率一致。