Abstract: A sensor element for a pressure sensor, includes a sensor membrane on which a defined number of piezoresistors are situated, the piezoresistors being configured in a circuit in such a way that, when there is a change in pressure an electrical change in voltage can be generated; at least two temperature measuring elements configured in relation to the sensor membrane in such a way that temperatures of the sensor membrane at positions of the piezoresistors can be measured using the temperature measuring elements, an electrical voltage present at the circuit of the piezoresistors due to a temperature gradient being capable of being compensated computationally using the measured temperatures.

Abstract: A sensor element for a pressure sensor, includes a sensor membrane on which a defined number of piezoresistors are situated, the piezoresistors being configured in a circuit in such a way that, when there is a change in pressure an electrical change in voltage can be generated; at least two temperature measuring elements configured in relation to the sensor membrane in such a way that temperatures of the sensor membrane at positions of the piezoresistors can be measured using the temperature measuring elements, an electrical voltage present at the circuit of the piezoresistors due to a temperature gradient being capable of being compensated computationally using the measured temperatures.

Abstract: A micromirror including a first layer having a first main extension plane, and a second layer having a second main extension plane, the first main extension plane and the second main extension plane being situated parallel to one another, the first layer and the second layer being sectionally connected to one another via at least one connection area, at least one spring element being implemented in the first layer, a movably suspended mirror plate being implemented in the second layer, the mirror plate having a mirror surface on a first side parallel to the main extension plane and being connected on an opposing second side via the connection area to an anchor of the spring element, a part of the spring element on the second side of the mirror plate being movably situated in relation to the mirror plate. A two-mirror system having such a micromirror is also provided.

Abstract: A micromechanical component includes a mount; a drive body on which at least one coil device is disposed and which is connected to the mount by way of at least one spring such that the drive body can be set into a driving motion by an interaction of a current conducted through the at least one coil device and a magnetic field present at the at least one coil device; and a control element connected to the drive body such a manner that a setting of the drive body into a driving motion causes the control element to be set into a deflection motion with at least one motion component directed about a rotation axis. At least one connecting element disposes the drive body and control element relative to each other such that the rotation axis extends at a spacing from a center of gravity of the drive body.

Abstract: A mirror system including a mirror that is mounted in a manner that permits oscillation, having a coil and at least one first spring that intercouples the mirror and the coil in a way that allows the coil to be placed as a counterweight to the oscillating mirror. Also a corresponding projection device.

Abstract: A micromechanical assembly having a holder, a drive frame which has at least one energizable coil device disposed at least one of on and in the drive frame and which is joined to the holder via at least one frame spring, a mirror element that is at least partially framed by the drive frame and is suspended from the drive frame by a first mirror spring and a second mirror spring, the mirror element being disposed between the two mirror springs and being adjustable about a mirror axis of rotation in relation to the drive frame, and the mirror element being suspended from the drive frame asymmetrically relative to the mirror axis of rotation. A method for manufacturing a micromechanical assembly is also described. A method for operating a micromechanical assembly is also described.

Abstract: A micromirror for a micromirror device includes: a mirror side; and a back side which is directed away from the mirror side, at least one central area of the back side having at least one surface which is plane parallel to the mirror side, the back side being shaped in such a way that on two opposite sides of the central area, a side area having at least one side surface of the back side in each case, which is curved and/or oriented inclined toward the mirror side borders on the central area of the back side, and a height of the micromirror continuously decreasing starting from the central area along a cross section of the micromirror, which runs through the central area and the two side areas.

Abstract: A mirror system including a mirror that is mounted in a manner that permits oscillation, having a coil and at least one first spring that intercouples the mirror and the coil in a way that allows the coil to be placed as a counterweight to the oscillating mirror. Also a corresponding projection device.

Abstract: A micromechanical component includes a mount; a drive body on which at least one coil device is disposed and which is connected to the mount by way of at least one spring such that the drive body can be set into a driving motion by an interaction of a current conducted through the at least one coil device and a magnetic field present at the at least one coil device; and a control element connected to the drive body such a manner that a setting of the drive body into a driving motion causes the control element to be set into a deflection motion with at least one motion component directed about a rotation axis. At least one connecting element disposes the drive body and control element relative to each other such that the rotation axis extends at a spacing from a center of gravity of the drive body.

Abstract: A micromirror for a micromirror device includes: a mirror side; and a back side which is directed away from the mirror side, at least one central area of the back side having at least one surface which is plane parallel to the mirror side, the back side being shaped in such a way that on two opposite sides of the central area, a side area having at least one side surface of the back side in each case, which is curved and/or oriented inclined toward the mirror side borders on the central area of the back side, and a height of the micromirror continuously decreasing starting from the central area along a cross section of the micromirror, which runs through the central area and the two side areas.

Abstract: A micromirror including a first layer having a first main extension plane, and a second layer having a second main extension plane, the first main extension plane and the second main extension plane being situated parallel to one another, the first layer and the second layer being sectionally connected to one another via at least one connection area, at least one spring element being implemented in the first layer, a movably suspended mirror plate being implemented in the second layer, the mirror plate having a mirror surface on a first side parallel to the main extension plane and being connected on an opposing second side via the connection area to an anchor of the spring element, a part of the spring element on the second side of the mirror plate being movably situated in relation to the mirror plate. A two-mirror system having such a micromirror is also provided.

Abstract: A micromechanical component includes a mounting, and a mirror plate which is adjustable with respect to the mounting about at least one rotational axis and which has a mirror side and a rear side which faces away from the mirror side. The mirror plate is connected to the mounting at least via four springs. Each of the four springs extends partially along the rear side of the mirror plate and is connected to the mirror plate via one support post each, which in each case contacts an anchoring area situated on the rear side. Also described is a micromirror device, as well as a manufacturing method for a micromechanical component.

Abstract: A micromechanical component includes: an adjustable element connected to a holder at least via a spring; a first sensor device with at least one first piezo-resistive sensor element, which first sensor device provides a first sensor signal relating to a first mechanical stress, the first piezo-resistive sensor element being situated on or in an anchoring region of the spring; and a second sensor device with at least one second piezo-resistive sensor element, which second sensor device provides a second sensor signal relating to a second mechanical stress, the second piezo-resistive sensor element being situated on or in an anchoring region of the spring.

Abstract: A micromechanical assembly having a holder, a drive frame which has at least one energizable coil device disposed at least one of on and in the drive frame and which is joined to the holder via at least one frame spring, a mirror element that is at least partially framed by the drive frame and is suspended from the drive frame by a first mirror spring and a second mirror spring, the mirror element being disposed between the two mirror springs and being adjustable about a mirror axis of rotation in relation to the drive frame, and the mirror element being suspended from the drive frame asymmetrically relative to the mirror axis of rotation. A method for manufacturing a micromechanical assembly is also described. A method for operating a micromechanical assembly is also described.

Abstract: A connecting structure for micromechanical oscillating devices, in particular micromechanical oscillating mirrors. The connecting structure is at least indirectly connectable to a micromechanical oscillating structure, on the one hand, and to an elastic element, on the other hand, for measuring torsions of the micromechanical oscillating structure, and includes at least one, in particular at least two, preferably three, legs which are situated parallel to a rotation axis of the micromechanical oscillating structure, and at least one further leg which is situated perpendicularly to the rotation axis.

Abstract: A micromechanical component has an outer stator electrode component and an outer actuator electrode component which is connected to a holder via at least one outer spring, an adjustable element being adjustable about a first rotation axis by application of a first voltage between the outer actuator electrode component and the outer stator electrode component, and having an inner stator electrode component and an inner actuator electrode component having a first web with at least one electrode finger disposed thereon, the adjustable element being adjustable about a second rotation axis by application of a second voltage between the at least one electrode finger of the inner actuator electrode component and the inner stator electrode component, and the inner actuator electrode component being connected to the outer actuator electrode component via an intermediate spring which is oriented along the second rotation axis. Also described is a production method for a micromechanical component.

Abstract: A micromechanical component includes: an adjustable element connected to a holder at least via a spring; a first sensor device with at least one first piezo-resistive sensor element, which first sensor device provides a first sensor signal relating to a first mechanical stress, the first piezo-resistive sensor element being situated on or in an anchoring region of the spring; and a second sensor device with at least one second piezo-resistive sensor element, which second sensor device provides a second sensor signal relating to a second mechanical stress, the second piezo-resistive sensor element being situated on or in an anchoring region of the spring.

Abstract: A connecting structure for micromechanical oscillating devices, in particular micromechanical oscillating mirrors. The connecting structure is at least indirectly connectable to a micromechanical oscillating structure, on the one hand, and to an elastic element, on the other hand, for measuring torsions of the micromechanical oscillating structure, and includes at least one, in particular at least two, preferably three, legs which are situated parallel to a rotation axis of the micromechanical oscillating structure, and at least one further leg which is situated perpendicularly to the rotation axis.