Access authorized devices
A technology of authorized equipment and coil frame, which is applied in the direction of anti-theft vehicle accessories, transportation and packaging, contacts, etc., to achieve safe and reliable connection, improve functionality, and simplify brazing or welding.
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[0035] figure 1 and figure 2 An access authorization device 1 designed as a start / stop key for a motor vehicle is shown, wherein the image 3 The start / stop key is shown in exploded view. The access authorization device 1 has a housing 2 with a first housing component designed as a cover 3 and a second housing component designed as a cylindrical housing part 4 . The cover 3 serves to accommodate a circuit board 5 which includes the control means for operating the access authorization device 1 . A coil former 7 provided with coils 6 is arranged on the circuit board 5 , the coil former having a fastening section 40 for the connection with the housing 2 , in particular with the cylindrical housing part 4 and the cover 3 . Reliable and rattling connection, especially for eliminating play. The coil 6 is used for communication with an ID transmitter not shown in detail. Furthermore, contacts and / or alternatively microswitches are also arranged on the circuit board 5 , which ar...
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