Abstract: The invention relates to a head-up display comprising a projection screen and a device for moving and positioning said projection screen. To open or close the projection screen by the device, a linear movement with a short path can be transformed into a pivoting movement with a long path, an adjustment of the incline of the projection screen being actuatable by means of the device when the projection screen is in the operating position. A method for operating a head-up display comprises actions of a projection screen and a device for moving and positioning a projection screen.

Abstract: The invention relates to a head-up display comprising a projection screen and a device for moving and positioning said projection screen. To open or close the projection screen by the device, a linear movement with a short path can be transformed into a pivoting movement with a long path, an adjustment of the incline of the projection screen being actuatable by means of the device when the projection screen is in the operating position. A method for operating a head-up display comprises actions of a projection screen and a device for moving and positioning a projection screen.

Abstract: The invention relates to a head-up display comprising a projection screen and a device for moving and positioning said projection screen. To open or close the projection screen by the device, a linear movement with a short path can be transformed into a pivoting movement with a long path, an adjustment of the incline of the projection screen being actuatable by means of the device when the projection screen is in the operating position. A method for operating a head-up display comprises actions of a projection screen and a device for moving and positioning a projection screen.

Abstract: The invention relates to a display unit having a projection screen for a head-up display. The projection screen is mechanically coupled to a main element, which is detachably connected to a carrier element and/or a mounting.

Abstract: The invention relates to a positioning system for a head-up display which comprises a combiner carrier being moved between a first position and a second position; a combiner rotatbly disposed on the combiner carrier and a tilt angle of the combiner being adjusted; and a driving mechanism for alternatively driving the movement of the combiner and the tilt angle adjustment of the combiner.

Abstract: A display unit includes a projection screen for a head-up display. The projection screen is mounted and arranged in a carrier element in such a way that it can pivot about an axis of inclination, the incline of the screen being adjustable by a pivoting device. The pivoting device includes at least one worm gear.

Abstract: An arrangement for mounting a projection screen for a head-up-display, which can be attached in a removable fashion to a windscreen of a vehicle in the driver's field of vision, contains a mount for the projection screen, which mount forms a detachable connection with a base frame. The mount has a carrier on which the projection screen is mounted and which can be connected to the base frame by at least two magnetic coupling points.

Abstract: The invention relates to a display unit having a projection screen for a head-up display. The projection screen is mechanically coupled to a main element, which is detachably connected to a carrier element and/or a mounting.

Abstract: An assembly for moving projection screens for head-up displays, includes a mounting for fastening the projection screen. The mounting is connected to a mechanical coupling gear unit, which has a base member that can be fastened to a vehicle part.

Abstract: The invention relates to a head-up display comprising a projection screen and a device for moving and positioning said projection screen. To open or close the projection screen by the device, a linear movement with a short path can be transformed into a pivoting movement with a long path, an adjustment of the incline of the projection screen being actuatable by means of the device when the projection screen is in the operating position. A method for operating a head-up display comprises actions of a projection screen and a device for moving and positioning a projection screen.

Abstract: A display unit includes a projection screen for a head-up display. The projection screen is mounted and arranged in a carrier element in such a way that it can pivot about an axis of inclination, the incline of the screen being adjustable by a pivoting device. The pivoting device includes at least one worm gear.

Abstract: An arrangement for mounting a projection screen for a head-up-display, which can be attached in a removable fashion to a windscreen of a vehicle in the driver's field of vision, contains a mount for the projection screen, which mount forms a detachable connection with a base frame. The mount has a carrier on which the projection screen is mounted and which can be connected to the base frame by at least two magnetic coupling points.

Abstract: The invention provides a wireless charging system and a wireless charging apparatus for wirelessly charging a receiving device, and provides a method of controlling the wireless charging apparatus. The wireless charging apparatus comprises a power supply for providing a power voltage; a primary charging core; a switch module for changing the power voltage to an input voltage connected the power supply and the primary charging core so that the primary charging core has a primary current according to the power voltage supplied from the power supply; and a controller connected to the switch module and the primary charging core for measuring the primary current and for outputting a control signal for controlling the power voltage provided from the power supply.

Abstract: A combiner positioning system for a head-up display (HUD) is provided. The positioning system includes a combiner holder, a pair of control discs, a pair of levers and a driving unit. The combiner holder is connected to the combiner, the levers are connected to the combiner holder and the control discs, and the driving unit is connected to the control discs. When the driving unit drives the control discs to rotate, the levers moves the combiner holder and the combiner. The positioning system enables the combiner's first movement from parking position (storage position) to operating position (display position) and a second movement for angular fine adjustment of the combiner is also enabled after reaching the operating position.

Abstract: The invention relates to a positioning system for a head-up display which comprises a combiner carrier being moved between a first position and a second position; a combiner rotatbly disposed on the combiner carrier and a tilt angle of the combiner being adjusted; and a driving mechanism for alternatively driving the movement of the combiner and the tilt angle adjustment of the combiner.

Abstract: A combiner positioning system for a head-up display (HUD) is provided. The positioning system includes a combiner holder, a pair of control discs, a pair of levers and a driving unit. The combiner holder is connected to the combiner, the levers are connected to the combiner holder and the control discs, and the driving unit is connected to the control discs. When the driving unit drives the control discs to rotate, the levers moves the combiner holder and the combiner. The positioning system enables the combiner's first movement from parking position (storage position) to operating position (display position) and a second movement for angular fine adjustment of the combiner is also enabled after reaching the operating position.

Abstract: The present invention discloses a multimedia storage device comprising a cartridge and a loader. The cartridge connects to media devices of different formats, and the loader comprises a loading/ejecting device and connects to an external application device. The cartridge is loaded into and ejected out of the loader by the loading/ejecting device. When the cartridge is loaded into the loader, the external application device can play and access the files stored in media device.

Abstract: A digital player interface device with exchangeable adapter is provided to comprise an adapter providing with a through hole for load-on/off of a digital player and a first and a second engaging parts on its both end; an adapter-fixing element having a guiding rib and a concavity with a fixing spring; and a chassis having a guiding groove, a restriction groove and a adapter snapper. When the adapter is sliding on the chassis, the adapter pushes the adapter-fixing element moving along the guiding groove, and the fixing spring is released from the restriction groove to engage the first engaging part of the adapter. When the adapter is removed from the chassis, the adapter-fixing element moves back to a home position.

Abstract: The present invention discloses a multimedia storage device comprising a cartridge and a loader. The cartridge connects to media devices of different formats, and the loader comprises a loading/ejecting device and connects to an external application device. The cartridge is loaded into and ejected out of the loader by the loading/ejecting device. When the cartridge is loaded into the cartridge, the external application device can play and access the files stored in media device.

Abstract: The invention relates to a guiding system (10, 10?) for guiding an object (3), for instance an optical read/write-unit (3) of an optical disc player, along a motor driven spindle (5). The guiding system (10, 10?) comprises engaging means (12) for engaging the spindle (5) and biasing means (15) for having the engaging means (12) engage the spindle (5) with a certain spindle force (Fspindle)- To improve, i.e. minimize loading of the spindle, the engaging means (12) and biasing means (15) are arranged in such way, that the spindle forces (Fspindle) exerted on the spindle (5) cancel each other out, so that their total sum, and preferably also the sum of the moments on said spindle (5) approaches zero. The invention furthermore relates to a module (1) for an optical disc player, provided with an optical read/write-unit (3), a drive system and a guiding system (10, 10?) according to the invention.