Display element having adjustable inclination for head-up display
First Claim
Patent Images
1. A display unit comprising:
- a projection screen for a head-up display;
a pivot apparatus for adjusting an inclination of the projection screen about a horizontally running axis of inclination,wherein the pivot apparatus comprises an eccentric unit for adjusting the inclination,wherein the eccentric unit is mechanically coupled directly to the projection screen,wherein the eccentric unit comprises a first gear wheel and an eccentric element which is formed eccentrically with respect to the first gear wheel and is fastened to the first gear wheel,wherein the eccentric element has an area with a plurality of protrusions such that a distance of an area of a narrow side of the eccentric element is arranged eccentrically and at different distances with respect to the first gear wheel.
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Abstract
A display element includes a projection screen for a head-up display and a pivot apparatus for adjusting an inclination of the projection screen about a horizontal inclination axis. The pivot apparatus includes an eccentric unit for adjusting the inclination. The eccentric unit is mechanically coupled directly to the projection screen. The eccentric unit includes a first gearwheel and an eccentric element which is formed eccentrically with respect to the first gearwheel and is fastened on the first gearwheel. The eccentric element is in the form of a disk and an area of a narrow side of the disk-shaped eccentric element is arranged eccentrically with respect to the first gearwheel.
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Citations
20 Claims
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1. A display unit comprising:
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a projection screen for a head-up display; a pivot apparatus for adjusting an inclination of the projection screen about a horizontally running axis of inclination, wherein the pivot apparatus comprises an eccentric unit for adjusting the inclination, wherein the eccentric unit is mechanically coupled directly to the projection screen, wherein the eccentric unit comprises a first gear wheel and an eccentric element which is formed eccentrically with respect to the first gear wheel and is fastened to the first gear wheel, wherein the eccentric element has an area with a plurality of protrusions such that a distance of an area of a narrow side of the eccentric element is arranged eccentrically and at different distances with respect to the first gear wheel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A display unit comprising:
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a transparent projection screen for a head-up display; a pivot apparatus for adjusting an inclination of the projection screen about a horizontally running axis of inclination, wherein the pivot apparatus comprises an eccentric unit for infinitely variably adjusting the inclination without an end stop, wherein the eccentric unit is mechanically coupled directly to the projection screen, wherein the eccentric unit comprises a first gear wheel and an eccentric element which is formed eccentrically with respect to the first gear wheel and is fastened to the first gear wheel. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification