摘要:
The invention relates to an operating element (10) for a regulating and/or switching functionality having at least two switching or regulating stages, comprising: an actuating part (4) which can be actuated manually and thereby moved out of a rest position; at least three permanent magnets (1, 2, 3), comprising: a first movable permanent magnet (1), which is driven synchronously in its range of movement by the actuating part (4); a second movable permanent magnet (2), which, in a first partial range of the range of movement of the first permanent magnet (1), is synchronously entrained by it through magnetic force, and whose further movement is inhibited in at least one second partial range of the range of movement of the first permanent magnet (1) by at least one stop (5a); a third permanent magnet (3), which is stationary relative to the actuating part (4), for generating a magnetic return force on the at least first permanent magnet (1).
摘要:
The invention relates to a display device (1, 20) in a motor vehicle, consisting of a display (3, 25), a transilluminatable screen (4, 21) disposed behind the display (3, 25), a lighting means (6, 23) and a reflector (7, 24), wherein the lighting means (6, 23) is attached in the display device (1, 20) between the screen (4, 21) and the reflector (7, 24) and the light (L) of the lighting means (6, 23) can be parallelized and directed towards and through the screen (4, 21) onto the display (3, 25) by means of the reflector (7, 26), so that symbols that can be changed by means of the screen (4, 21) can be shown on the display (3, 24), and wherein the reflector (7, 24) is a facetted reflector.
摘要:
A sensor arrangement for determining an inside temperature in a motor vehicle having a climate control device and at least a panel is at least a part of a control part of the climate control device, where the sensor arrangement includes a housing with at least a front wall and a rear wall, the housing is filled with a heat-insulating material, a first temperature sensor attached to a rear of the front wall and a second temperature sensor attached to an inner side of the rear wall, said inner side facing a rear of the front wall, and where the front wall is a part of the panel of the motor vehicle.
摘要:
The invention relates to a punched grid with a blade receiving contact including at least two symmetrical contact springs forming a blade receiving contact and extending from a base area, the contact springs being spaced from each other so that a gap is formed and the contact springs have at their free ends a curved portion narrowing the gap, wherein an embossed contour is formed into at least one curved portion of a contact spring, the invention further relating to a method for producing a blade receiving contact.
摘要:
A rotary actuator with a magnetically produced tactile sense is provided, in particular for a motor vehicle. The rotary actuator includes two plane-parallel permanent magnets, with the first magnet being arranged in a fixed position in a housing of the rotary actuator, and in which case the second magnet can be rotated with respect to the first magnet by a handle of the rotary actuator.
摘要:
The invention is directed to a control element, particularly for automotive electronics, having programmable haptics. Moments of force or a variation of the friction moments are formed on a control element by dynamically adapting the operative currents of electromagnetic arrays in dependence of the adjustment path. The force/path behavior (tactile feedback) of the control element can be modified at will during use so that the actuation forces for different operative functions can be varied. The tactile feedback of the moments of force on the control element takes by way of a locking piece, which, for example, can be comprised of at least one locking disc and a spring, which can be rendered active or inactive via an electromagnetic array.
摘要:
The invention relates to a control element cap. Such control element caps are used, for example, for switches and/or keys in motor vehicles. In the known control element caps, the representation of a symbol is relatively diffuse and thus not always recognizable with a sufficient degree of reliability. Therefore, a control element cap is to be provided in which the sharpness, and thus the clearness of the symbol is improved; this is accomplished by a transparent carrier plate being disposed between a foil and a display, luminous or projection surface.The invention further relates to a manufacturing process associated therewith.
摘要:
The invention relates to a rotary control element comprising a control element body and a rotary button (1) mounted so as to be rotatable about at least one axis of rotation (9), wherein the control element body and the rotary button (1) cooperate such that a first associated switching function is provided by rotating the rotary button (1). The rotary control element according to the invention is characterized by the rotary button (1) being mounted so as to be displaceable relative to the control element body in at least one direction which is substantially perpendicular relative to the axis of rotation (9), with at least one additional switching function being provided.
摘要:
An especially simple and economical moisture sensor with temperature compensation is provided. To this end, in addition to a measuring capacitor, a second capacitor is arranged on a window of a motor vehicle, wherein the second capacitor is not affected by the moisture and/or water droplets. For analysis, a differential measurement of the capacitances of the measuring capacitor and of the second capacitor is carried out, from which is determined a degree of wetting of the window not influenced by the window temperature.
摘要:
A sensor arrangement is provided for determining an interior temperature in a motor vehicle, which sensor arrangement is at least one part of an air-conditioning operating part, comprising a closed housing having at least one front wall and one rear wall, wherein the front wall is manufactured from a material which ensures satisfactory thermal transfer and the housing and is filled with a thermally insulating means, further comprising a first temperature sensor which is fastened to a rear side of the front wall and a second temperature sensor which interacts with the first temperature sensor at least in relation to an evaluation of the interior temperature, wherein the at least second temperature sensor is fastened on an inner side of the rear wall which faces the rear side of the front wall.