Abstract: A braking system for automatic driver-independent deceleration of a vehicle includes a hydraulic vehicle brake and a backup braking system. The hydraulic vehicle brake includes an adjustable brake pressure control device. A method for automatic driver-independent deceleration of a vehicle includes decelerating the vehicle by actuating a braking pressure control device and, in response to a set point valve set in a hydraulic vehicle brake exceeding a threshold value, actuating a backup braking system.

Abstract: A speaker case for a mobile device with a speaker. A protective shell into which the mobile device can be inserted. The protective shell has a rear wall and at least one side wall with an opening for the speaker, a plate-shaped component, which is fastened to the protective shell so as to pivot about a first pivot axis. At least one second plate-shaped component which is pivotally mounted about a second pivot axis on the first plate-shaped component. The pivot axes are preferably perpendicular to each other and whereby the protective shell has a sound channel from the opening for the speaker to the rear wall of the protective shell.

Abstract: A speaker case for a mobile device with a speaker. A protective shell into which the mobile device can be inserted. The protective shell has a rear wall and at least one side wall with an opening for the speaker, a plate-shaped component, which is fastened to the protective shell so as to pivot about a first pivot axis. At least one second plate-shaped component which is pivotally mounted about a second pivot axis on the first plate-shaped component. The pivot axes are preferably perpendicular to each other and whereby the protective shell has a sound channel from the opening for the speaker to the rear wall of the protective shell.

Abstract: A speaker system having a first plate-like component, which has at least one speaker, and a second plate-like component, which is fastened to the first component so that it is pivotable about a first pivot axis, the system having at least one third component which is fastened to the second component so that it is pivotable about a second pivot axis, the pivot axes each being positioned on lateral edges of the components and preferably being at right angles to one another.

Abstract: A speaker system having a first plate-like component, which has at least one speaker, and a second plate-like component, which is fastened to the first component so that it is pivotable about a first pivot axis, the system having at least one third component which is fastened to the second component so that it is pivotable about a second pivot axis, the pivot axes each being positioned on lateral edges of the components and preferably being at right angles to one another.

Abstract: An apparatus for automatically removing electronic components mounted on printed circuit boards has a lighting device for illuminating the printed circuit boards, an optical sensor, an image processing systems and various devices for removing the electronic components therefrom. The image processing system recognizes the coordinates of the contours and, preferably, also the types of components from the output signals supplied by the optical sensor and controls the device for removing the electronic components. Alternatively, the contours of the electronic components are recognized by infrared radiation. Additionally, a process is disclosed for removing the electronic components from printed circuit boards using the disclosed apparatus.