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    • 3. 发明授权
    • Portable device for generating and tuning a whole tone scale
    • 用于生成和调整整个音阶的便携式设备
    • US3948140A
    • 1976-04-06
    • US501452
    • 1974-08-28
    • Satoshi IchiokaShinjiro TakeuchiTadashi InoueTomokazu Katsuragawa
    • Satoshi IchiokaShinjiro TakeuchiTadashi InoueTomokazu Katsuragawa
    • G10G7/02G10H1/44
    • G10H1/44G10G7/02
    • A portable device for generating and tuning a whole tone scale comprising means for generating a signal having a frequency of a reference tone scale, first means for shaping an output of the signal generating means and means for converting the output of the first shaping means. The device further includes means for converting the audible tone of a musical instrument to be tuned into a train of electrical signals, means for frequency multiplying and dividing input signals, second means for shaping the output of the converting means, logic means for logically comparing the outputs of the first and the second shaping means to generate a train of signals each having a width corresponding to the frequency difference between the outputs of the first and the second shaping means, and means for indicating the output of the logic means.
    • 一种用于产生和调谐整个色阶的便携式装置,包括用于产生具有参考色阶的频率的信号的装置,用于整形信号产生装置的输出的第一装置和用于转换第一成形装置的输出的装置。 该装置还包括用于将待调谐的乐器的可听音调转换成电信号串的装置,用于对输入信号进行倍频和分频的装置,用于整形转换装置的输出的第二装置,用于逻辑地比较 第一和第二整形装置的输出,以产生每个具有对应于第一和第二整形装置的输出之间的频率差的宽度的信号串;以及用于指示逻辑装置的输出的装置。
    • 5. 发明授权
    • Thin film magnetometer using an orthogonal flux gate
    • 使用正交磁通门的薄膜磁力计
    • US4007417A
    • 1977-02-08
    • US479573
    • 1974-06-14
    • Shinjiro TakeuchiSatoshi IchiokaMasaki ShirosakaTadashi Inoue
    • Shinjiro TakeuchiSatoshi IchiokaMasaki ShirosakaTadashi Inoue
    • G01R33/05G01R33/04
    • G01R33/05
    • The orthogonal flux gate thin film magnetometer comprising an orthogonal flux gate utilizing a rotation magnetization mechanism consisting of a sensing coil wound on a plated wire formed by applying to a conductor a ferromagnetic thin film, an alternating excitation power means for exciting the thin film of the flux gate, an amplitude difference detection circuit means for detecting a difference between positive and negative asymmetrical peak values of the output voltage of the flux gate, and a control means for feedback of the output of the detection circuit to the sensing coil of the flux gate through a feedback circuit and for supplying the output of the control means to an indicating means. The magnitude and the polarity of the external magnetic field are sensed from the feedback current which erases the external magnetic field applied to the flux gate.
    • 所述正交磁通门薄膜磁力计包括正交磁通门,其利用旋转磁化机制,所述旋转磁化机构由缠绕在通过向导体施加铁磁性薄膜而形成的电镀线上的感测线圈组成,用于激励所述薄膜的交替激发功率装置 磁通门,用于检测磁通门的输出电压的正负非对称峰值之间的差的振幅差检测电路装置,以及用于将检测电路的输出反馈到磁通门的感测线圈的控制装置 通过反馈电路并将控制装置的输出提供给指示装置。 从擦除施加到磁通门的外部磁场的反馈电流来感测外部磁场的大小和极性。
    • 6. 发明授权
    • System of detecting a change in the charge put in a metallurgical
furnace or the like
    • 检测装在冶金炉等中的电荷变化的系统
    • US4122392A
    • 1978-10-24
    • US714788
    • 1976-08-16
    • Shinjiro TakeuchiTosiro KikuchiKoosuke HaradaTokuji ShokyuYoshihiro Fujii
    • Shinjiro TakeuchiTosiro KikuchiKoosuke HaradaTokuji ShokyuYoshihiro Fujii
    • C21B7/24G01F23/26G01R33/12
    • C21B7/24G01F23/261
    • A system of detecting a change in the charge put in a metallurgical furnace or the like wherein an magnetic field generator and a magnetic sensing section of a magnetometer arranged along the central axis of the exciting magnetic field of the said magnetic field generator are fitted in place on and/or inserted into a hole of the wall of such a vessel, including a metallurgical furnace or the like, as is enclosed with the said wall, such a change in the exciting magnetic flux passing through the said magnetic sensing section as is given birth by the movement of the charge is picked up in the form of electrical signals, and, the movement, the velocity, the rate of travel, the thickness of the layer, fluctuations in the shape of the layer, the circumferential distribution, the classification, and so forth, of the said charge are enabled to be properly detected in an optional manner through corresponding changes in the said electrical signals.
    • 一种检测冶金炉等中的电荷变化的系统,其中沿着所述磁场发生器的激磁磁场的中心轴布置的磁场发生器和磁力计的磁感应部分被安装到位 在这样的容器的壁的上方和/或插入到包括与所述壁一起包围的冶金炉等的这样的孔中,如通过所述磁感应部分的激励磁通量的变化 电荷运动的诞生以电信号的形式被拾取,运动,速度,行进速度,层的厚度,层的形状的波动,圆周分布,分类 等等,通过相应的所述电信号的改变,能够以任选的方式适当地检测所述电荷。