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Windscreen wiper blade with ageing member

A windshield wiper and blade technology, which is used in vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve the problem of not being able to specifically determine the type of replacement blade and the point of sale.

Inactive Publication Date: 2016-02-03
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, what happens is that prior art aging components only allow the driver to know when it is necessary to replace a windscreen wiper blade comprising such an aging component
Many motorists are therefore unsure about the type and point of sale of replacement blades

Method used

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  • Windscreen wiper blade with ageing member
  • Windscreen wiper blade with ageing member
  • Windscreen wiper blade with ageing member

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] A windscreen wiper blade according to the invention, which is intended to be articulated to an actuating arm of a windscreen wiper system, said windscreen wiper blade comprising:

[0043] - so-called aging components, adapted to change their visual appearance over time; and

[0044] - At least one symbol 7, hidden by the aging component, which symbol 7 becomes visible after a change in the visual appearance of the aging component.

[0045] The aging member preferably comprises said symbol 7 . In this case, as image 3 As shown, the aging components include:

[0046] - the lower patch 6, including said symbol 7;

[0047] - An upper patch 6', adapted to change appearance over time, placed on top of said lower patch 6.

[0048] Thus, the symbol 7 is not visible to the driver when the blade is fitted, the initial appearance and arrangement of the upper patch 6' making it possible to hide the symbol 7.

[0049] The upper patch 6' typically has an opaque initia...

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PUM

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Abstract

Windscreen wiper blade intended to be hinged to an actuating arm of a wiper system, this blade comprising: a member referred to as an ageing member able to change visual appearance over time; and at least one symbol (7) hidden by the ageing member, the symbol (7) becoming visible after the ageing member has changed in visual appearance, characterized in that the symbol (7) comprises at least one type of elementary pattern (70) the dimensions and / or relative layout of which code for information relating to the blade.

Description

technical field [0001] The subject of the invention is a windscreen wiper blade comprising a so-called aging component. [0002] It applies in particular to a windscreen wiper blade hinged to an actuating arm of a motor vehicle windscreen wiper, said blade comprising a rubber blade pressed against the window to be wiped. Background technique [0003] The windscreen wiper blade is a vehicle component which is worn during the use of the windscreen wiper and which has to be replaced regularly in order to guarantee the quality of wiping so that satisfactory safety conditions can be maintained. [0004] The blades can be worn by friction, but also by degradation of the material of which they are constructed under the action of external agents, such as ultraviolet radiation or oxidation. [0005] Furthermore, many drivers do not know or forget the date when their windshield wipers were last replaced, and thus are unaware of the aging status of their blades. [0006] The applican...

Claims

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Application Information

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IPC IPC(8): B60S1/38
CPCB60S1/38B60S2001/3844
Inventor G.凯洛特F.吉劳德P.塞维利克O.雷比
Owner VALEO SYST DESSUYAGE