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公开(公告)号：US06710718B2
公开(公告)日：2004-03-23
申请号：US09912196
申请日：2001-07-23
申请人： Vincent H. Rose
发明人： Vincent H. Rose
IPC分类号： G08B500
摘要： An apparatus includes indicating instruments with slim profiles. The indicating instrument comprises a meter movement and a circuit board. The main body of the meter movement is situated in an aperture in the circuit board. With this placement, the front end of the body of the meter movement extends a distance in front of the circuit board and the back end of the meter movement body extends a distance behind the circuit board. Through appropriate selection and arrangement of any components on the circuit board, the circuit board can be constructed such that none of its components extend beyond the distance that the meter movement extends on either side of the circuit board. In this manner the space needed for the meter movement and the circuit board and its components collapses into the same area. A light plate may be added to the circuit board and meter movement. The light plate provides a structural framework for the indicating instrument. The circuit board and meter movement may be mounted to the light plate. In this manner, the internal components of the indicating instrument are all held together and can be calibrated and tested without the addition of any further components.
摘要翻译： 一种装置包括具有细长型材的指示仪器。 指示仪器包括仪表运动和电路板。 仪表运动的主体位于电路板的孔中。 通过该位置，仪表机身的前端在电路板的前面延伸一段距离，并且仪表移动体的后端在电路板后面延伸一段距离。 通过适当地选择和布置电路板上的任何部件，可以构造电路板，使得它的组件中没有一个部件延伸超过仪表运动在电路板的任一侧延伸的距离。 以这种方式，仪表移动所需的空间和电路板及其部件塌陷到相同的区域。 电路板和仪表的运动可能会增加一个灯板。 灯板为指示仪提供了一个结构框架。 电路板和仪表运动可以安装在灯板上。 以这种方式，指示仪器的内部组件都保持在一起，并且可以在不添加任何其他部件的情况下进行校准和测试。
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公开(公告)号：US4694599A
公开(公告)日：1987-09-22
申请号：US802647
申请日：1985-11-27
摘要： An electromagnetic indicator capable of binary indication including a rotatably mounted semicircular flag assembly which can rotate between a first position ("set") and a second position ("fault") upon the receipt by the indicator of an electrical signal. A portion of the flag assembly is permanently magnetized and is magnetically latched in either the "set" or "fault" position by a magnetic latch which is preferably comprised of a bracket and core bar. The bracket has two ends which are positioned so that they are adjacent the magnetized portion of the flag assembly. The core bar is magnetically connected to an electromagnet and is also positioned adjacent a magnetized portion of the flag assembly. When the electromagnet is connected to the appropriate terminal of an electrical power source, the electromagnet generates a magnetic field, magnetizes the two ends of the bracket means and the core bar, and causes the flag assembly to flip from the "set" position to the "fault" position, or vice versa. After the electromagnet is disconnected from source, the flag assembly is magnetically latched in either the "set" or "fault" position by the magnetic attraction between the bracket, and the core bar on the one hand and the magnetized portion of the flag assembly on the other hand.
摘要翻译： 一种能够进行二进制指示的电磁指示器，包括可旋转地安装的半圆形标志组件，该组合件在由指示符接收到电信号时可在第一位置（“设置”）和第二位置（“故障”）之间旋转。 标志组件的一部分被永久磁化，并且通过优选地由支架和芯棒组成的磁性闩锁被磁性地锁定在“固定”或“故障”位置中。 支架具有两个端部，这两个端部被定位成使得它们与标志组件的磁化部分相邻。 芯棒磁性地连接到电磁体，并且也被定位在标志组件的磁化部分附近。 当电磁铁连接到电源的适当端子时，电磁铁产生磁场，磁化支架装置和芯棒的两端，并使标志组件从“固定”位置翻转到 “故障”位置，反之亦然。 在电磁铁与电源断开之后，标志组件通过支架和芯棒之间的磁吸引力以及标志组件的磁化部分上的磁吸引力被磁性锁定在“设置”或“故障”位置 另一方面。
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公开(公告)号：US4642605A
公开(公告)日：1987-02-10
申请号：US835176
申请日：1986-03-03
申请人： S. Joel Karp
发明人： S. Joel Karp
摘要： A warning device is responsive to the failure of an electric power supply for activation to a warning mode. The warning device includes an arm pivotally mounted to a frame member and latched by an electromagnet in a non-warning mode. In the non-warning mode, a collapsible warning sign carrier is enclosed within an enclosure formed by the frame and the arm. When the supply of power is interrupted, the electromagnet releases the arm so that the arm pivots to a warning position.
摘要翻译： 警告装置响应于电源的故障而激活到警告模式。 警告装置包括枢转地安装到框架构件并以非警告模式由电磁体锁定的臂。 在非警告模式中，可折叠的警告标志托架被封闭在由框架和臂形成的外壳内。 当电力供应中断时，电磁铁释放臂，使臂枢转到警告位置。
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公开(公告)号：US3872469A
公开(公告)日：1975-03-18
申请号：US87349369
申请日：1969-11-03
申请人： PHILIPS CORP
发明人： LOUGHRAN E
CPC分类号： G08B5/24
摘要： A fault indicator capable of being built in microminiature size comprises a rotatable indicating member having pivotal supports and containing visual markings for indicating the presence of one of two possible conditions in an operational system. The member which may be spherical is linked magnetically to a fixed part of the system by a permanent magnet which is embedded therein to magnetically interact with a fixed electromagnet. Electric current flowing in the coil of the electromagnet produces a mangetic field which directly actuates the indicator. A pair of juxtaposed housing units is provided, at least one unit of which contains journal recesses to receive the supports of the indicating member which supports are to be contained within the recesses by the facing edge of the other housing member. A promontory stop on the indicator limits its rotational angle. The indicator may be movably enclosed within a case attached to a fixed structure and pivoted with fixed magnetic means to set the rotatable member to a particular position, and a spring to return the indicator to an operating position after it has been moved to be actuated by the magnet.
摘要翻译： 能够以微型尺寸构建的故障指示器包括具有枢转支撑件的可旋转指示构件，并且包含用于指示操作系统中存在两种可能状况之一的视觉标记。 可以是球形的构件通过嵌入其中以与固定电磁体磁性相互作用的永久磁铁磁耦合到系统的固定部分。 在电磁铁的线圈中流动的电流产生直接致动指示器的装配场。 一对并置的壳体单元被设置，其至少一个单元包含轴颈凹部，以容纳指示构件的支撑件，该支撑件将被另一个壳体构件的相对边缘容纳在凹部内。 指示器上的海角停止限制其旋转角度。 指示器可以可移动地封闭在附接到固定结构的壳体中并且用固定磁性装置枢转以将可旋转构件设置到特定位置;以及弹簧，用于将指示器移动到操作位置之后，将其移动到由 磁铁。
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公开(公告)号：US3789395A
公开(公告)日：1974-01-29
申请号：US3789395D
申请日：1972-02-29
申请人： SIEMENS AG
发明人： MICHELS H
IPC分类号： G08B5/24
CPC分类号： G08B5/24
摘要： The indicator consists of a coil wrapped around an iron core and a visual target which is rotatably and displaceably supported and which contains a permanent magnet. Upon reversal of the magnetic field in the iron core produced by the coil, the permanent magnet of the visual target is repelled, rotated 180* by the magnetic forces and again attracted. The new position of the visual target is thereby fixed, even if current no longer flows through the coil.
摘要翻译： 指示器包括缠绕在铁芯上的线圈和可旋转和可移动地支撑并且包含永磁体的视觉目标。 在由线圈产生的铁芯中的磁场反转时，视觉目标的永磁体被排斥，由磁力旋转180度并再次吸引。 因此，即使电流不再流过线圈，视觉目标的新位置也被固定。
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公开(公告)号：US3705350A
公开(公告)日：1972-12-05
申请号：US3705350D
申请日：1971-02-04
申请人： ROBERT L MARTIN
发明人： MARTIN ROBERT L
CPC分类号： G08B5/24
摘要： A magnetic disc with north and south poles and with alternating light and dark segments is rotatably mounted adjacent a stator having circumferentially spaced pole elements of like polarity near the respective north and south poles of the magnet. A translucent disc having circumferentially spaced light and dark segments matching the segments of the magnetic element is stationarily mounted over the magnetic element. When the magnetic element is in one position, the dark segments of the magnetic element underlie dark segments of the translucent disc and hence the over-all appearance is one of light and dark segments. When the stator is magnetized by energizing an electric coil mounted within it, the magnet is shifted rotatably a distance sufficient to have the dark segments of the magnet align with light segments of the translucent disc whereupon the over-all appearance of the device is completely dark in contrast with the appearance first mentioned. The difference in appearance is depended upon to indicate the energized or de-energized condition of an electric circuit connected to the coil.
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公开(公告)号：US3678426A
公开(公告)日：1972-07-18
申请号：US3678426D
申请日：1971-08-27
发明人： PIHL GEORGE E
摘要： A two position indicating device including an indicator member in the form of a rotor that carries a single permanent magnet and is mounted for rotation between two limit positions which are determined by engagement of spaced-apart portions of the rotor with the end of a pole piece of a stationary electromagnet structure. The electromagnet structure comprises a combined bobbin and rotor support, the rotor support having two spaced ears and the rotor being rotatably mounted to the spaced ears by detent means comprising a hole in each ear and two pins carried by the rotor. Attachment and removal of the rotor is achieved by flexing the two ears apart far enough to release the two rotor pins. A coil is wound around the bobbin and terminal means are provided for energizing the coil to selectively establish first and second electromagnetic fields of opposite orientation for effecting movement of the rotor between its two limit positions.
摘要翻译： 一种双位置指示装置，其包括转子形式的指示器构件，该指示器构件承载单个永磁体，并且安装成用于在通过转子的间隔开的部分与极靴的端部的接合确定的两个极限位置之间旋转 的固定电磁铁结构。 电磁体结构包括组合的绕线筒和转子支架，转子支架具有两个隔开的耳朵，并且该转子通过止动装置可旋转地安装到间隔开的耳朵上，该定位装置包括每个耳朵中的孔和由转子承载的两个销。 转子的安装和拆卸是通过将两个耳朵分开得足够远以释放两个转子销来实现的。 线圈缠绕在线轴上，并且提供端子装置用于对线圈通电以选择性地建立相反方向的第一和第二电磁场，以实现转子在其两个极限位置之间的运动。
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公开(公告)号：US3518664A
公开(公告)日：1970-06-30
申请号：US3518664D
申请日：1966-07-18
申请人： FERRANTI PACKARD LTD
发明人： TAYLOR MAURICE K
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公开(公告)号：US3487403A
公开(公告)日：1969-12-30
申请号：US3487403D
申请日：1965-10-06
发明人： PIHL GEORGE E
CPC分类号： G08B5/24
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公开(公告)号：US3451055A
公开(公告)日：1969-06-17
申请号：US55771966
申请日：1966-06-15
发明人： PIHL GEORGE EVERETT
CPC分类号： G08B5/24
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