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Lock system, in particular for a motor vehicle

A motor vehicle, locking technology, applied in the direction of anti-theft vehicle accessories, vehicle parts, instruments, etc.

Active Publication Date: 2013-08-14
MARQUARDT GMBH SCHLOSSTRASSE 16 7201 RIETHEIM-WEILHEIM 1 WEST GERMANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the setting of such emergency functions requires certain costs and additional costs

Method used

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  • Lock system, in particular for a motor vehicle
  • Lock system, in particular for a motor vehicle
  • Lock system, in particular for a motor vehicle

Examples

Experimental program
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Embodiment Construction

[0030] exist figure 1 Motor vehicle 1 and authorized user 2 are visible in . For access authorization, motor vehicle 1 is assigned a locking system 3 as a door locking system, which includes a first device 4 designed as a control device and an associated second device 5 . The second device 5 is designed as an electronic key, an identity (ID) generator, a chip card, a smart card or the like. The second device 5 is owned by the authorized user 2 , who thus has access rights to the motor vehicle 1 within the range 8 .

[0031] The first device 4 has at least two states, wherein in a first state the vehicle door 6 is locked and in a second state the vehicle door 6 is unlocked. For their proper operation, the two devices 4 , 5 have components for transmitting and / or receiving signals 7 by means of electromagnetic carriers. At least one of the signals 7 transmitted between the second device 5 and the first device 4 is an encoded electromagnetic operating signal 15 (see image 3 )....

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PUM

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Abstract

A lock system including a first device which has at least two states and is embodied as a control device, and an associated second device which is embodied in the manner of an electronic key, an ID signal generator, a chip card or the like. The two devices have transmitters and / or receivers for, in particular, electromagnetic signals. In particular, at least one of the signals transmitted between the second device and the first device is an encoded operating signal for authenticating the second device, with the result that after positive evaluation of the transmitted operating signal in the case of an authorized second device it is possible to bring about a change in the state of the first device.

Description

technical field [0001] The invention relates to a locking system according to the preamble of claim 1 . Background technique [0002] In the case of increased security requirements, electronic locking systems are used, which work, for example, by means of electromagnetic waves. Especially in the case of motor vehicles, such a locking system is used as a door locking system for access authorization and / or as an ignition lock system for driving authorization, a steering wheel locking device (Lenkradverriegelung), an immobilizer (Wegfahrsperre) or similar. [0003] A locking system of this type is known from DE 43 40 260 A1. The locking system consists of a first device, which has at least two states and is designed as a control device for locking and / or unlocking a vehicle door, an ignition lock or the like, and an associated second device. The second device is constructed in the form of an electronic key. For their intended operation, both devices have transmitters and / or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/24
CPCB60R25/24G07C9/00174B60R25/00
Inventor R.奥贝格费尔
Owner MARQUARDT GMBH SCHLOSSTRASSE 16 7201 RIETHEIM-WEILHEIM 1 WEST GERMANY
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