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control component

A technology for controlling components and components, which is applied to vehicle components, electrical components, computer components, etc., and can solve problems such as system complexity

Active Publication Date: 2021-07-27
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the contrary, this system has the disadvantage, in particular, that it is complex due to the form modification sequence of the control interface requiring a specific control detection unit, and due to the protruding structure integrated with the knob or mechanical button
Furthermore, there is no feedback of information as to whether the system takes the control into account (prise en compte)

Method used

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Examples

Experimental program
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Embodiment Construction

[0035] figure 1 A control member 100 is shown comprising a control surface 10 as part of an outer skin 201 of, for example, an instrument panel.

[0036] The instrument panel is made up of sandwich-like layers comprising layers 201 , 202 and 203 . The layer 203 forms the inner wall of the dashboard, to which the base 40 can be attached (for example by means of two rivets 45 ).

[0037] The system according to the invention can be illustrated by three elements 20 with shape memory material arranged between the base 40 and the control surface 10 . More precisely, the element 20 with shape-memory material is integrated with a capacitive sensor 30 arranged under the outer skin 201 and on a support 35 fixed (by welding or gluing) to the on the inner surface of the outer skin 201 because of the channels provided in the layers 202 and 203 of the fascia.

[0038] The control surface 10 is thus configured to detect the approach of the user's finger contactlessly and, when the user p...

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PUM

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Abstract

The invention relates to a control member of a vehicle device, said control member comprising: - an outer surface configured for detecting a control action, characterized in that - said outer surface is configured between at least a first position and at least a second position and - the control member includes at least one element having a shape memory material configured to switch the outer surface from the first position to the second position Location.

Description

technical field [0001] The present invention generally relates to a control member, a control device incorporating such a control member, and a control method for controlling a device mounted on a motor vehicle. Background technique [0002] Some control members or control devices are known in the prior art, for example the control member or control device disclosed in the document US20110316681 describes the use of shape memory polymers to form buttons or control interfaces which can be integrated with the instrument panel. On the contrary, this system has the disadvantage, in particular that it is complex, due to the formal modification sequence of the control interface requiring a specific control detection unit, and due to the protruding structure integrated with the knob or mechanical button. Furthermore, there is no feedback of information as to whether the system takes the control into account. Contents of the invention [0003] The purpose of the present invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01B60K35/00B60K37/06H03K17/96
CPCB60K35/00B60K37/06B60K2370/141B60K2370/1446B60K2370/158G06F3/016H03K17/962H03K2217/96062H03K2217/960755
Inventor J·F·卡瓦略
Owner PEZHO SITROEN AUTOMOBILS SA