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1. 发明授权

US10710617B2 Control and monitoring device for a switch machine, a system and method for monitoring a switch machine 有权
公开(公告)号：US10710617B2
公开(公告)日：2020-07-14
申请号：US15685397
申请日：2017-08-24
申请人： ALSTOM Transport Technologies
发明人： Nicholas Nagrodsky , Michael Carter , Jeffrey Fries
IPC分类号： G01R5/10 , B61L5/10 , G01R21/08 , B61L23/04 , B61L5/06
摘要： The invention concerns a control and monitoring device for a switch machine of a railway switch comprising: a power supply for providing a switch motor of the switch machine with a current, the switch motor being adapted to move points of the railway switch, a relay having a primary contact connected electrically to the power supply via at least one line and a secondary contact adapted to be electrically connected to the switch motor; the relay being adapted to switch on and off the power provided to the switch motor; at least one current sensor adapted to sense the current to be provided to the switch motor at the at least one line between the power supply and the relay; at least one voltage sensor adapted to sense a voltage to be provided to the switch motor at the at least one line between the power supply and the relay; a monitoring module connected to the at least one current sensor and the at least one voltage sensor, wherein the monitoring module is adapted to record the measured current and voltage values.

2. 发明授权

US4044248A Method and apparatus for linearizing a mirror galvanometer 失效
标题翻译：用于线性化反射镜电流计的方法和装置
公开(公告)号：US4044248A
公开(公告)日：1977-08-23
申请号：US413465
申请日：1973-11-07
申请人： David M. Glassman
发明人： David M. Glassman
IPC分类号： G01R5/10 , G01R13/38 , G01J1/20 , G01R13/40
CPC分类号： G01R5/10 , G01R13/38
摘要： Method and apparatus for linearizing the response of a mirror galvanometer or the like to a reference driving signal. An optical assembly transmits through a transmission grating a scanned light beam deflected from a reference signal driven galvanometer mirror. The beam passing through the grating is modulated thereby and received by a photocell. The transmission grating modulates the scanned beam in accordance with the velocity of scan of the light beam and the photocell produces an output signal having a freqency content corresponding to the velocity of the beam. An electrical circuit, in response to the frequency content of the photocell output signal, produces a control signal which is combined with the reference driving signal and applied to the galvanometer to deflect the galvanometer mirror in a manner linearly related to the reference driving signal.
摘要翻译：用于将反射镜电流计等的响应线性化到参考驱动信号的方法和装置。光学组件通过透射光栅透射从参考信号驱动的电流计反射镜偏转的扫描光束。通过光栅的光束被调制并被光电池接收。透射光栅根据光束的扫描速度调制扫描光束，光电管产生具有对应于光束速度的频率内容的输出信号。响应于光电池输出信号的频率含量的电路产生与参考驱动信号组合并施加到电流计的控制信号，以以与参考驱动信号线性相关的方式偏转检流计镜。

3. 发明授权

US3891921A Liquid damped galvanometer 失效
标题翻译：液体阻尼电流计
公开(公告)号：US3891921A
公开(公告)日：1975-06-24
申请号：US43847874
申请日：1974-01-31
申请人： TELEX COMPUTER PRODUCTS
发明人： PATTERSON IRVIN L
IPC分类号： G01R1/14 , G01R5/10 , G01R13/38
CPC分类号： G01R1/14 , G01R5/10 , G01R13/38
摘要： This disclosure describes an improved high frequency liquid damped galvanometer. It differs from conventional galvanometers in that the damping tube that confines the damping liquid is of larger diameter and of greater length so that the major portion of the galvanometer coil is emersed in the damping liquid and there is restricted clearance between the coil and the damping liquid tube. Because of the proximity between the mirror and the liquid surface, means are provided for restricting the migration of the damping liquid up the coil to the mirror surface, by coating the internal surface of the top portion of the damping tube and the top portion of the coil with a fluorinated resin. This coating is not wetted by the oily damping liquid so that there is no creeping of liquid up to the mirror, which is mounted above the tube by attachment to the top spool of the coil. Another improvement of this invention lies in the adhesive material by which the mirror is attached to the top spool. The adhesive is of a special composition in which the epoxy adhesive is mixed with at least twice its weight of inert non-hygroscopic powder. When this mixture hardens there is much less shrinkage then is found in the epoxy cement alone, and there is therefore less distorting force on the mirror, which more nearly maintains its true planar surface.
摘要翻译：本公开描述了改进的高频液体阻尼振镜。与传统电流计的不同之处在于限制阻尼液体的阻尼管具有较大的直径和更大的长度，使得电流计线圈的主要部分被吸收在阻尼液体中，线圈和阻尼液体之间的间隙受到限制管。由于反射镜和液体表面之间的接近，设置了用于通过涂覆阻尼管的顶部的内表面和阻尼液体的顶部部分来限制阻尼液体向上通过线圈向镜面的迁移的装置线圈与氟化树脂。这种涂层不被油性阻尼液体润湿，使得液体直到镜子没有爬行，反射镜通过连接到线圈的顶部卷轴而安装在管上方。

4. 发明授权

US3509458A Galvanometer indicating device having the coils thereof offset for providing a logarithmic indication 失效
标题翻译：指示具有用于提供对数指标的线圈的装置的变速器
公开(公告)号：US3509458A
公开(公告)日：1970-04-28
申请号：US3509458D
申请日：1967-06-01
申请人： HONEYWELL INC
发明人： GIRARD LARRY J
IPC分类号： G01R5/10 , G01R15/00 , G01R13/38
CPC分类号： G01R15/005 , G01R5/10

5. 发明授权

US4203068A Vibrating coil assembly 失效
标题翻译：振动线圈组件
公开(公告)号：US4203068A
公开(公告)日：1980-05-13
申请号：US959569
申请日：1978-11-13
申请人： Matthaus Ebensberger , Jurgen Hesse , Lothar Raab
发明人： Matthaus Ebensberger , Jurgen Hesse , Lothar Raab
IPC分类号： G01R5/10 , G01R9/02 , G01R13/38 , G01R1/02
CPC分类号： G01R9/02 , G01R13/38 , G01R5/10
摘要： A vibrating coil assembly for mirror galavanometers, light-beam oscillographs and the like having a mirror and a moving coil suspended by taut wires or ribbons. The ends of the wires nearest the moving coil are provided with eyes and a mounting wire is brought through the eyes and a window in the moving coil to form a figure 8 and clamp the moving coil within it. A stiffening tube for receiving the mirror is pushed over a section of the wire adjacent to one eye. The stiffening tube is cast together with the moving coil and the mounting wire by means of a setting compound.
摘要翻译：用于镜面加热计的振动线圈组件，光束示波器等具有通过拉紧的线或带悬挂的反射镜和移动线圈。最靠近动圈的导线的端部设有眼睛，安装线穿过眼睛和移动线圈中的一个窗口，形成一个图8，并将动线圈夹在其中。用于接收反射镜的加强管被推到与一只眼睛相邻的线的一部分上。加强管与移动线圈和安装线一起通过固化剂一起铸造。

6. 发明授权

US3416085A Galvanometer suspension assembly having a simplified center of gravity, buoyancy and centerline adjustment 失效
标题翻译：具有简化的重心，浮力和中心线调整的电流计悬挂组件
公开(公告)号：US3416085A
公开(公告)日：1968-12-10
申请号：US37877064
申请日：1964-06-29
申请人： SCHLUMBERGER PROSPECTION
发明人： GABRIEL MACK JEAN-LOUIS
IPC分类号： G01R1/12 , G01R5/10
CPC分类号： G01R1/12 , G01R5/10

7. 发明授权

US3404342A Galvanometer damping arrangement using adjustable volume fluid damping 失效
标题翻译：电流计阻尼布置使用可调节体积流体阻尼
公开(公告)号：US3404342A
公开(公告)日：1968-10-01
申请号：US46404165
申请日：1965-06-15
申请人： HONEYWELL INC
发明人： ALLEN JR HARRY R
IPC分类号： G01R5/10 , G01R11/10
CPC分类号： G01R5/10 , G01R11/10

8. 发明授权

US2086769A Galvanometer mount 失效
标题翻译：电流计安装
公开(公告)号：US2086769A
公开(公告)日：1937-07-13
申请号：US2278835
申请日：1935-05-22
申请人： UNITED RES CORP
发明人： HASBROUCK JR HAROLD J , ERNEST ROSS
IPC分类号： G01R5/10
CPC分类号： G01R5/10

9. 发明授权

US3735258A Electro-mechanical deflector for light beams 失效
标题翻译：电子机械偏光器
公开(公告)号：US3735258A
公开(公告)日：1973-05-22
申请号：US3735258D
申请日：1971-08-17
申请人： AMPEX
IPC分类号： G01R5/10 , G01R13/38 , G01R1/00
CPC分类号： G01R5/10
摘要： A specific galvanometer structure, designed to maximize the coil/mirror inertia torsional resonance and the inductance/inertia resonance, includes a galvanometer coil and a mirror integrally bonded therewith. The coil itself acts as the mechanical beam for the mirror, and is made of many layers of anodized aluminum ribbon bonded together with epoxy. Increasing the cross-sectional width of the coil raises the coil/mirror inertia torsional resonance but lowers the inductance/inertia resonance. Accordingly, optimized operating frequency occurs when the two resonant frequencies are equal. A drive circuit coupled to the coil via a flexure-pivot coil suspending means, produces a current pulse doublet of the same form as the acceleration desired at the mirror.
摘要翻译：设计用于最大化线圈/反射镜惯性扭转谐振和电感/惯性谐振的特定电流计结构包括电流计线圈和与其一体结合的反射镜。线圈本身用作镜子的机械光束，并且由多层阳极氧化铝带与环氧树脂结合在一起。增加线圈的横截面宽度可提高线圈/反射镜的惯性扭转共振，但会降低电感/惯性谐振。因此，当两个谐振频率相等时发生优化的工作频率。通过挠曲 - 枢转线圈悬挂装置耦合到线圈的驱动电路产生与反射镜所需的加速度相同形式的电流脉冲双重。

10. 发明授权

US3524132A Galvanometer having a wide reflective mirror with low inertia 失效
标题翻译：具有低反射率的宽反射镜的电流计
公开(公告)号：US3524132A
公开(公告)日：1970-08-11
申请号：US3524132D
申请日：1967-07-06
申请人： HONEYWELL INC
发明人： ALLEN HARRY R JR
IPC分类号： G01R5/10 , G01R13/38
CPC分类号： G01R5/10

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