Abstract: A keypad for a mobile device and a mobile device comprising the keypad, a first housing part and a second housing part are described.

Abstract: A keypad for a mobile device and a mobile device comprising the keypad, a first housing part and a second housing part are described.

Abstract: An outer portion of an electronic device has an uneven profile to aid in the dissipation of heat. Raised points in the uneven profile may be manufactured with a non-thermal conductive coating. In one implementation, the outer portion of the device includes a thermally conductive layer having an uneven surface and at least one other surface that is thermally coupled with a heat source. The uneven surface includes high areas that are higher than other areas of the uneven surface. A number of non-thermally conductive second layer areas are located on the high areas of the thermally conductive surface.

Abstract: Method and apparatus for determining in a person's exhalation air the concentration of a specific substance in the blood by measuring the concentration of the substance and the concentration of water vapor in the exhalation air and utilizing a known relationship between these concentrations. When the method is applied, the exhalation air is exhaled freely in a defined air volume having a predetermined composition, and the concentrations are measured in this air volume. The apparatus for working the method comprises a device which defines a space for receiving the exhalation air, which has two mutually opposite openings through which the space communicates with the surrounding air, and means for selective quantitative detection of the substance in the air in the defined space.

Abstract: A pedal arrangement (1) for a vehicle, comprising a pedal arm (2) being pivotally arranged in a pedal bracket structure (6, 7) which defines a pivot axis (3) for said pedal arm (2) and which is adapted to be fixedly mounted in said vehicle, and a stop element (14) mounted on said pedal arm (2) so that it faces the rear direction of said vehicle. The stop element (14) is mounted on the pedal arm (2) at a position chosen so that, in the event of a collision, said stop element (14) comes into contact with an existing beam structure (13) extending generally transversally in said vehicle. The invention also relates to a vehicle comprising a pedal arrangement (1) of the above-mentioned type. By means of the invention, an improved pedal arrangement is provided, which reduces the risk for injury to the driver's feet.