Abstract: An actuator (1) for a component, in particular for a transmission component of a motor vehicle, including a processor (2) which is connected to an electric motor (3) for the closed-loop or open-loop control thereof, a final control element (4) which can be moved by the electric motor (3), wherein at least one (actuator-integrated) vibration sensor (5) is coupled to the processor (2), and the processor (2) is designed to evaluate the signals delivered by the vibration sensor. A method for evaluating vibrations on a transmission component of a motor vehicle is also provided, in which vibrations on the transmission component are detected by a vibration sensor (5) on the actuator and are processed in a processor (2) of an electromotive actuator (1).

Abstract: A hermetic terminal for a high-capacity relay includes: a metal container provided with a through hole; a pipe lead inserted through the through hole; an insulating glass hermetically sealing the metal container and the pipe lead; and a terminal base passing through and hermetically secured to the pipe lead and made of a low-resistance metal.

Abstract: The through-pivot comprises a first ring and a second ring, one of the two rings being able to rotate about a longitudinal axis with respect to the other ring. The pivot further comprises at least one floating frame. The two rings are connected to the floating frame by at least one first set and, respectively, by at least one second set, of several flexible elements running in a direction that is transverse to the two rings. The floating frame may be made up of a ring in the form of a cylinder of revolution about the axis, or of ring portion, it being possible for the floating frame to be positioned either on the inside or on the outside of the rings indifferently.

Abstract: The invention relates to a method for monitoring the output of an electromechanical actuator of the rotary-linear type in order to detect a gradual seizing thereof, wherein said method comprises: measuring the intensity, representative of the motor torque, of the electrical current powering an induction winding of the actuator and the axial stress undergone by an actuator rod; calculating the ratio (axial stress undergone by an actuator rod/motor torque) representative of the global output of the actuator and of its present state; and generating an evaluation of the present condition of the actuator based on its present state and optionally on previous stored states and/or on outer parameters.

Abstract: A miniature crossed coil gauge is provided having an oriented rare earth magnet fixedly mounted on a rotary shaft for supplying a magnetic flux directed transverse to the shaft axis. The gauge housing provided by an upper and lower bobbin surrounds the magnet and supports the rotary shaft. A first and second coil are wound about the gauge housing in a crossed coil orientation encircling the magnet. A flux ring is disposed around the first and second coils axially aligned with respect to the magnet. The magnet has sufficient strength and the flux ring is mounted in sufficiently close proximity to the first and second coils to redistribute the flux supplied by the magnet so that the magnetic flux measured at the surface of the coils is substantially increased relative to the magnetic flux density measured with the flux ring removed.

Abstract: A miniature crossed coil gauge is provided having an oriented rare earth magnet fixedly mounted on a rotary shaft for supplying a magnetic flux directed transverse to the shaft axis. The gauge housing provided by an upper and lower bobbin surrounds the magnet and supports the rotary shaft. A first and second coil are wound about the gauge housing in a crossed coil orientation encircling the magnet. A flux ring is disposed around the first and second coils axially aligned with respect to the magnet. The magnet has sufficient strength and the flux ring is mounted in sufficiently close proximity to the first and second coils to redistribute the flux supplied by the magnet so that the magnetic flux measured at the surface of the coils is substantially increased relative to the magnetic flux density measured with the flux ring removed.

Abstract: An electric meter cover of an integrally molded construction which reduces cost of manufacture and increases performance by reducing number of seals required. The cover of the invention includes provision for an optic probe, a viewing window and a reset arrangement allowing the meter to be reset without removing the cover and in a one movement operation, which simplifies the reset operation.

Abstract: An instrument verification system which causes the instrument needles to "bob" periodically--a sharp momentary deflection from center. If desired, the flags can also be "dipped" at the same time, verifying their operation as well. The pilot can easily distinguish the momentary deflection of the needles from the more gradual changes caused by deviation from true course, and is assured that the centered needles mean perfect flying and not instrument failure.

Abstract: An electro-mechanical induction watt-hour meter bearing system that includes end cap pilot bearings snap fit onto respective opposite ends of the shaft. The bearing system also includes a lower shaft support bearing selectively adjustable in increments for controlled adjustment.

Abstract: An indicating gauge for automobiles for displaying the amount of a measurement on a gauge board by a movement. The movement comprises a pair of coils for generating a combined magnetic field in response to a predetermined measurement amount, a magnet rotor having a rotation shaft rotating dependent on the generated magnetic field, a counter shaft rotatably disposed in parallel to the rotating shaft, a pointer mounted on the tip of the counter shaft, a rotation gear secured to the rotation shaft and a counter gear secured to the counter shaft. To fix the pointer to 0 position of the gauge board, a stopper is provided in the counter gear. This obviates the another stopper on the gauge board. The number of parts is reduced, and assembling the gauge can be done easily.

Abstract: A taut band meter movement assembly comprising a one piece movement frame functioning to hold and center a magnet core, and hold and center spring members for supporting a ligament wire about which a moving coil rotates. The molded one piece frame holds and centers the magnet with a snap fit between two side members having slot engaging edges for engaging slots in the magnet. For holding and centering the spring members, two pairs of circular flat discs are provided having ring receiving slots between each pair of discs for receiving ring members of said spring members. Rotation of said spring members 90.degree. seat the spring members within a magnet ring which serves to protect the movement assembly from physical damage and shields the magnet from any magnetic influences outside the magnet ring.

Abstract: An apparatus for ferromagnetic measurements of electric quantities comprises a coil having a hollow barrel on which a winding of a conductive wire is formed. A unit which is integral with a needle is positioned in the barrel. The needle is displaced in front of a graduated dial between a zero value and a maximum value. The movable unit is formed integrally with a first metallic plate which is displaced, in the course of the measurement of an electrical quantity, relative to a second metallic plate which is fixed in the hollow barrel of the coil, as a function of the magnetic field created by the winding. At least one additional metallic plate is fixed in the hollow barrel of the coil, in such a manner as to cooperate with the movable plate to generate therewith a repulsive force in order to brake the pivoting of the pivotable unit when the electrical quantity to be measured tends to displace the needle of the movable unit beyond the maximum value of the graduation.

Abstract: An arrangement for moving coil or iron instruments with an axis and a moving member attached thereto. The moving member is a moving coil or iron designed in the shape of a circular segment and has one or two arms at the axis for retention and for fixing its position. The arm(s) has free ends which exhibit a slit of a particular shape and dimension such that the axis fits into the slit. The free ends are slid in a fork-like manner onto the axis from the side, i.e., approximately perpendicular to the longitudinal direction of the axis. The free ends have prongs defining the slit located on opposite sides next to the axis and are connected to the axis directly or by means of intermediate parts.

Abstract: A low charge detector, for a measuring instrument incorporating a meter for indicating measurement readings, includes a "low battery detector" circuit which causes a first output to be released from a 1 Hz oscillator, when a battery pack supplying power to the instrument discharges to a predetermined level. The first output is then applied to a pointer on the meter, thus causing the pointer to execute oscillations of a relatively small amplitude.When the battery pack is substantially dead, a "dead battery detector" circuit causes a second output to be released from the oscillator and to combine with the first output. The combined output is then applied to the pointer, thus causing the pointer to execute oscillations of a substantially greater amplitude, thereby indicating that recharging of the battery pack is required.

Abstract: The invention contemplates a moving-magnet meter movement wherein frame structure to pivotally support the moving element also includes coil-supporting bobbin structure, so that a fixedly mounted coil can be wound directly on the frame structure after assembly of all moving parts including the needle pointer of the moving element. The frame structure is also so arranged in laterally offset relation to the bobbin region that terminals with separate terminal-strip elements can project laterally further from the bobbin region and outward of the frame structure, whereby coil lead and/or other circuit-element connections within the meter can be made in laterally projecting regions of the terminal-strip elements, thus enabling a single dip-soldering operation to consolidate all electrical connections. Other features are described.

Abstract: Normally intractable polymers of the structure: ##STR1## wherein X is O or NH, provided at least one X is O, R is an organic moiety, such as poly(parabanic acids) are plasticized by composition with from 15 to 60 weight percent of an aromatic sulfone or aromatic sulfoxide such as diphenyl sulfone, diphenyl sulfoxide or dibutyl-4,4'-sulfonyl dibenzoate.

Abstract: A cylindrical bearing housing has an axial bore therethrough and external threads. A land is formed around the circumference of the bore having a width less than the axial length of the bore. A bearing member has a bearing surface on one end accessible through one end of the bore and has shoulders on each end of the bearing member. The bearing member is fabricated to pass through the bore and to have a length such that the shoulders are spaced apart a distance greater than the width of the land. An elastic filler material is disposed between the bearing member and the walls of the bore while the bearing member is suspended centrally therein, thereby retaining the bearing member axially in the bore. The bearing housing is configured for mounting and axial adjustment in a base member. A rotating member having a pair of pivots, one each on opposite sides thereof is provided having an axis of rotation passing through the pivots.

Abstract: In a moving-coil electrical instrument the electric coil is rotatably mounted on a spindle for angular displacement about the axis of the spindle. The ends of the spindle are located in respective bearings disposed in apertures of a frame and each bearing has a part that is angularly displaceable about the axis of the spindle between a first angular position in which the part supports the spindle and a second angular position in which that part is removable from the respective aperture. The coil is mounted on a support through which the spindle extends and carries a body to counter-balance the coil. The center of mass of this body is spaced from the plane which includes both the center of mass of the coil and the spindle axis. The support also carries a counterpoise body that is spaced from the counter-balance body about the spindle axis.