Abstract: A micromechanical structure including a substrate, a moveable seismic mass, a detection structure, and a main spring. The seismic mass is connected to the substrate using the main spring. A first direction and a second direction perpendicular thereto define a main extension plane of the substrate. The detection structure detects a deflection of the seismic mass and includes first electrodes mounted at the seismic mass and second electrodes mounted at the substrate. The first electrodes and second electrodes have a two-dimensional extension in the first and second directions. The micromechanical structure has a graduated stop structure including a first spring stop, a second spring stop, and a fixed stop.

Abstract: A micromechanical device including a substrate, a movable mass, and a stop spring structure, which includes a stop. The substrate includes a substrate surface in parallel to a main extension plane and the movable mass is situated movably above the substrate surface in relation to the substrate. The stop spring structure is connected to the movable mass. The stop is designed to strike against the substrate surface in the event of a deflection of the movable mass in a z direction, perpendicular to the main extension plane. The stop spring structure, at the location of the stop, includes a first spring constant, a second spring constant, in parallel to the main extension plane, and a third spring constant, in parallel to the main extension plane and perpendicular to the x direction. The first spring constant is greater than the second spring constant and/or is greater than the third spring constant.

Abstract: A micromechanical sensor. The sensor includes a substrate, a cap element situated on the substrate, at least one seismic mass that is deflectable orthogonal to the cap element, an internal pressure that is lower by a defined amount relative to the surrounding environment prevailing inside a cavity, and a compensating element designed to provide a homogenization of a temperature gradient field in the cavity during operation of the micromechanical sensor.

Abstract: A micromechanical structure including a substrate, a moveable seismic mass, a detection structure, and a main spring. The seismic mass is connected to the substrate using the main spring. A first direction and a second direction perpendicular thereto define a main extension plane of the substrate. The detection structure detects a deflection of the seismic mass and includes first electrodes mounted at the seismic mass and second electrodes mounted at the substrate. The first electrodes and second electrodes have a two-dimensional extension in the first and second directions. The micromechanical structure has a graduated stop structure including a first spring stop, a second spring stop, and a fixed stop.

Abstract: A micromechanical device including a substrate, a movable mass, and a stop spring structure, which includes a stop. The substrate includes a substrate surface in parallel to a main extension plane and the movable mass is situated movably above the substrate surface in relation to the substrate. The stop spring structure is connected to the movable mass. The stop is designed to strike against the substrate surface in the event of a deflection of the movable mass in a z direction, perpendicular to the main extension plane. The stop spring structure, at the location of the stop, includes a first spring constant, a second spring constant, in parallel to the main extension plane, and a third spring constant, in parallel to the main extension plane and perpendicular to the x direction. The first spring constant is greater than the second spring constant and/or is greater than the third spring constant.

Abstract: A micromechanical sensor. The sensor includes a substrate, a cap element situated on the substrate, at least one seismic mass that is deflectable orthogonal to the cap element, an internal pressure that is lower by a defined amount relative to the surrounding environment prevailing inside a cavity, and a compensating element designed to provide a homogenization of a temperature gradient field in the cavity during operation of the micromechanical sensor.

Abstract: A microelectromechanical component including, vertically at a distance from one another, a substrate device, a first, a second, and a third functional layer, a vertical stop being formed between the second and third functional layer, the vertical stop having a stop area on a surface of the second functional layer facing the third functional layer, wherein the second functional layer is connected to the first functional layer in a connecting area allocated to the stop area.

Abstract: A micromechanical spring for a sensor element, including at least two spring sections formed along a sensing axis, the at least two spring sections each having a defined length, and the at least two spring sections having different defined widths.

Abstract: A micromechanical component includes a substrate that extends along a main extension plane of the micromechanical component, the micromechanical component including a drive mass which is suspended on the substrate via a drive spring of the micromechanical component so as to be able to move relative to the substrate, the micromechanical component including a test mass that is movably suspended relative to the drive mass, the drive spring being disposed in such a way that the drive mass and/or the test mass surround(s) the drive spring at least in part essentially parallel to the main extension plane.

Abstract: A micromechanical component includes a substrate that extends along a main extension plane of the micromechanical component, the micromechanical component including a drive mass which is suspended on the substrate via a drive spring of the micromechanical component so as to be able to move relative to the substrate, the micromechanical component including a test mass that is movably suspended relative to the drive mass, the drive spring being disposed in such a way that the drive mass and/or the test mass surround(s) the drive spring at least in part essentially parallel to the main extension plane.

Abstract: A microelectromechanical component including, vertically at a distance from one another, a substrate device, a first, a second, and a third functional layer, a vertical stop being formed between the second and third functional layer, the vertical stop having a stop area on a surface of the second functional layer facing the third functional layer, wherein the second functional layer is connected to the first functional layer in a connecting area allocated to the stop area.

Abstract: A micromechanical spring for a sensor element, including at least two spring sections formed along a sensing axis, the at least two spring sections each having a defined length, and the at least two spring sections having different defined widths.

Abstract: An industrial truck is shown with a lifting frame, on which a load-receiving section is arranged so as to be movable vertically. The load-receiving section has at least one degree of movement freedom with respect to the lifting frame, which lies in a plane perpendicular to the main direction of travel of the industrial truck and has at least one horizontal component. In addition, a vibration control system is provided for damping or preventing vibrations in the relative position of load-receiving section and lifting frame.

Abstract: An industrial truck is shown with a lifting frame, on which a load-receiving section is arranged so as to be movable vertically. The load-receiving section has at least one degree of movement freedom with respect to the lifting frame, which lies in a plane perpendicular to the main direction of travel of the industrial truck and has at least one horizontal component. In addition, a vibration control system is provided for damping or preventing vibrations in the relative position of load-receiving section and lifting frame.