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Vehicle headlight measurement system instrumentation structure

A measurement system, headlight technology, applied in the direction of testing the alignment of automobile headlights, testing of instruments, machines/structural components, etc., which can solve the problems of time-consuming, inaccurate, and not very accurate positioning.

Pending Publication Date: 2020-04-07
NEXION SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The positioning systems of the prior art headlamp aiming devices have several disadvantages: in fact, the positioning is very time consuming and not very precise (resulting in imprecise headlamp alignment)

Method used

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  • Vehicle headlight measurement system instrumentation structure
  • Vehicle headlight measurement system instrumentation structure
  • Vehicle headlight measurement system instrumentation structure

Examples

Experimental program
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Embodiment Construction

[0058] Referring to the present invention, reference numeral 1 denotes a headlamp measurement system instrument structure (or headlamp aiming device) for a vehicle 9 .

[0059] The headlamp aiming device 1 includes a base unit 2 . The base unit 2 includes a plurality of wheels 20 . The wheels 20 are configured to allow the base unit 2 to be moved on a support surface.

[0060] System 1 includes a support structure 3 . The support structure 3 is connected to the base unit 2 .

[0061] The system 1 includes a vehicle alignment assistance structure 4 . A vehicle alignment aid structure 4 is mounted on the support structure 3 .

[0062] In an embodiment, the vehicle alignment aid 4 comprises a headlight aiming device 40 . The headlight aiming device 40 includes an optical housing having one or more Fresnel lenses.

[0063] In an embodiment, the vehicle alignment aid structure 4 is removably attached to the support structure 3 . In an embodiment, the vehicle alignment aid st...

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PUM

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Abstract

A vehicle headlight measurement system instrumentation structure, comprises: a support structure; a vehicle calibration assistance structure, which is carried by the support structure and includes a headlight aiming device; a positioning target element, having a surface provided with a predetermined graphical feature, the positioning target element being supported by the support structure and oriented in a forward direction towards the service area; a positioning device, configured for aiding a relative positioning between the vehicle and the vehicle calibration assistance structure; a processing system which is operatively connected to the positioning device.

Description

technical field [0001] The present invention relates to an instrument structure of a vehicle headlight measurement system (hereinafter also referred to as a vehicle headlight aiming device) and a method for aligning the headlight aiming device installed on the vehicle headlight measurement system instrument structure method. Background technique [0002] It is common practice in this field to use structures positioned in front of the vehicle to calibrate and align vehicle headlights. For example, patent document US6363619B1 describes a vehicle headlight sighting device associated with a system for calibrating radar proximity sensors; the headlight sighting device is configured to be positioned in front of the vehicle by means of a positioning system comprising collimating mirrors. The positioning systems of the prior art headlamp aiming devices have several disadvantages: in fact, the positioning is very time consuming and not very precise (resulting in imprecise headlamp a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/06
CPCG01M11/064G01M11/067
Inventor 朱利奥·科尔吉
Owner NEXION SPA