摘要:
The invention relates to an electronic component, comprising a first circuit carrier (1), at least one electronic element (7, 8, 9), which is connected to the first circuit carrier (1), and at least one first housing (3), wherein the electronic component has at least one remaining dam bar structure (6) for fastening.
摘要:
The invention relates to a frequency generator assembly, comprising at least one oscillator (1) and an electronic signal processing device (2), which is designed in such a way that the electronic signal processing device provides an electric clock signal (f) having a defined frequency as an output signal of the frequency generator assembly, wherein said defined frequency depends on the vibration frequency of the oscillator (1), wherein the oscillator comprises at least one micromechanical seismic mass (11), which is vibrationally excited by means of at least one driving device (12), whereupon the electronic signal processing device (2) generates and provides the electric clock signal (f) according to the vibration frequency of the at least one seismic mass (11).
摘要:
The invention relates to a micromechanical yaw rate sensor, comprising a substrate, the base area of which is oriented parallel to the x-y plane of a Cartesian coordinate system (x, y, z), wherein the yaw rate sensor comprises at least one first (1) and a second seismic mass (2), which are coupled to at least one first drive device (14), and are mounted, such that the first and second seismic masses (2) are driven in a drive mode so as to deflect in phase opposition, wherein the yaw rate sensor is designed such that it can detect yaw rates about at least two sensitive axes (z, y) that are substantially perpendicular to each other, wherein at least the second seismic mass (2) is designed as a frame, which surrounds the first seismic mass (1) at least partially with respect to the positioning in the x-y plane.
摘要:
A micromechanical spring (10, 20), comprising at least two bar sections (11) which, in the undeflected state of the spring, are oriented substantially parallel to each other or are at an angle width of less than 45° with respect to each other, and one or more connecting sections (12) which connect the bar sections (11) to each other, wherein the bar sections (11) can be displaced relative to each other in the longitudinal direction thereof, and wherein the spring (10, 20) has, in the direction of the bar sections (11) thereof, a substantially adjustable, in particular linear force-deflecting behaviour.
摘要:
Rate-of-rotation sensor (1) comprising at least one substrate (2), wherein the basic surface of the substrate (2) is oriented parallel to the x-y plane of a cartesian coordinate system, at least two base elements (9,10) each having a frame (7,8), a means for suspending the frame from the substrate, at least one seismic mass (3,4,5,6) and a means (41,42) for suspending the seismic mass from the frame (7,8), having one or more drive means for driving one or more base elements and one or more reading devices (16), wherein the at least two base elements (9,10) are coupled to one another by means of at least one coupling bar (11,12,13,14).
摘要:
The invention relates to a sensor (14) for sensing a physical transmitter field (32, 38) dependent on a physical quantity (16) to be measured, comprising: a sensor circuit (46) for sensing the transmitter field (32, 38) and for outputting a sensor signal (26, 28) dependent on the transmitter field (32, 38), a circuit carrier (48) having a first region (68) in which at least a part (34) of the sensor circuit (46) is supported and a second region (70) in which at least a first mechanical interface (52) and a second mechanical interface (52) for connecting the circuit carrier (48) to a retainer (56) are arranged, and - a noise resistance element (66), which is arranged between the first region (68) and the second region (70) and which is designed to conduct structure-borne noise (64) entering via the first mechanical interface (52) to the second mechanical interface (52).
摘要:
The invention relates to a sensor (4) for detecting a rotation rate (8) of an object (6, 20), comprising: - a sensor element (2), which is designed to vibrate at an angle to the rotation axis (10) of the rotation rate (8) to be detected at an excitation frequency on a resetting element (14) fastened in a spatially fixed manner to the object (6, 20), such that the sensor element (2) is deflected at a reaction frequency in a reaction direction (18) at an angle to the rotation axis (10) and at an angle to the vibration direction (16) owing to the Coriolis force (18); and - a measuring transducer (32), which is designed to detect the vibration in the reaction direction (18) - wherein the vibratable sensor element (2) is formed in such a manner that a comparison of a temperature-dependent displacement of a frequency spacing between the excitation frequency and the reaction frequency and a temperature-dependent position (50) of the sensor element (2) on the object (6, 20) satisfies a predefined condition.