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Control unit having a sacrificial structure

A technology for controlling equipment and equipment, which can be used in the manufacture of printed circuits, printed circuits connected with non-printed electrical components, instruments, etc., and can solve problems such as indistinguishable

Active Publication Date: 2014-11-12
CONTINENTAL AUTOMOTIVE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this sealing material and / or protective material can be removed and reapplied, so it is often not possible to distinguish between permissible repairs and impermissible manipulations

Method used

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  • Control unit having a sacrificial structure
  • Control unit having a sacrificial structure
  • Control unit having a sacrificial structure

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0043] figure 1 A schematic top view of the control device 100 according to the first exemplary embodiment is shown during a stage of its manufacture.

[0044] Control device 100 has substrate 101 with electrically conductive structures 102 . In the present example, the electrically conductive structure consists of a plurality of conductor tracks 103 applied on a substrate 101 . Substrate 101 with conductor tracks 103 represents, for example, a circuit board, for example a printed circuit board.

[0045] Substrate 101 with conductive structures 102 additionally has sacrificial structures 108 . Sacrificial structure 108 is formed in this example from a segment of one of conductor tracks 103 . The section of the conductor track formed as sacrificial structure 108 has a grid-like structure in the present exemplary embodiment. In other words, it consists of segments 109 which each have a cross-section which is at least 50% reduced compared to the conductor tracks 103 in the fu...

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PUM

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Abstract

A control unit has a substrate with an electrically conductive structure, an integrated circuit device, which is installed on the substrate in an electrically conductive manner, and a sacrificial structure on the substrate. The sacrificial structure is configured to be irreversibly destroyed if the integrated circuit device is removed from the substrate. The electrically conductive structure has at least one conducting track applied to the substrate. The sacrificial structure is formed by a segment of the conducting track. An electrically insulating connecting layer that connects the integrated circuit device, the substrate, and the segment of the conducting track is formed. The sacrificial structure can be destroyed by the connecting layer when the integrated circuit device is removed.

Description

technical field [0001] The invention relates to a control device. Furthermore, the invention relates to a vehicle with a control device. Furthermore, the invention relates to a method for detecting an actuation of a control device. [0002] This application claims priority from German patent application Nr. 102011088216.2, the disclosure content of which is hereby accepted by reference. Background technique [0003] The term "tuning" generally means individually changing the appearance, power, or other characteristics of a piece of equipment (eg, a vehicle). Especially in the case of motor vehicles, such as passenger cars and / or motorcycles, it is preferred to individually modify various components of the motor vehicle. For example, the engine power of the vehicle can be increased by means of an engine control unit (ECU, engine control unit) which operates the vehicle. For this purpose, for example, one or more integrated circuit arrangements of the engine control unit c...

Claims

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Application Information

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IPC IPC(8): H05K1/02G06F21/87H05K3/28H05K1/18
CPCH05K1/0275G06F21/86H05K13/0023H05K3/28G06F2221/2101H05K2201/09681H05K2201/10159H05K2203/175H05K2203/178G06F21/87H05K1/181H05K1/11H05K1/182H05K13/00H05K2201/09218
Inventor J·凯勒T·里普尔
Owner CONTINENTAL AUTOMOTIVE GMBH