Sensative Ab

Telefonaktiebolaget Lm Ericsson (publ)

Anders Hedberg

Fredrik Westman

Mats Pettersson

A sensor assembly as part of a wireless alarm system for building entrances like windows and doors. An elongated sensor assembly for detecting a change of state comprising at least one sensor switch configured to detect a given state and a change of state between the given state and at least one other state, a microprocessor configured to detect the change of state of the at least one sensor switch, an antenna system, a wireless transmitter configured to receive a signal from the microprocessor identifying a change of the state of the at least one sensor switch and transmit the signal by means of the antenna system, and a power source for providing electric power, wherein the at least one sensor switch, the microprocessor, the antenna system, the wireless transmitter, and the power source are incorporated in the elongated sensor assembly having a maximum height of less than 5 mm.

Elongated wireless sensor assembly

In a hand-held display device for use with an electronic device to display a complete or a determined part of a screen image, there are included control circuits, a display screen and control buttons connected to said control circuits. Further, a gyroscope is incorporated in said display device and connected to said control circuits, whereby said display device is responsive to movements in the space for displaying said screen image in different magnification, and/or in different parts. A fixed pointer is arranged on the display screen for controlling applications show on eh display screen.

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Lund, Sweden

Anders Hedberg