Method for increasing the field of vision in the mirror of a vehicle outside rearview mirror assembly and vehicle on which said method is implemented

A rearview mirror and vehicle technology, which is applied to vehicle parts, optical observation devices, transportation and packaging, etc., can solve the problems of high cost, vibration generation, large volume, etc., and achieve the effect of improving road traffic safety

Inactive Publication Date: 2009-06-10
SMR PATENTS S A R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, this technical solution requires the installation of a bulky and heavy mirror assembly, which has the effect of increasing the drag coefficient of the vehicle, promoting vibrations and being expensive due to the need for a rearward folding mechanism to meet the pendulum impact test Shortcomings

Method used

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  • Method for increasing the field of vision in the mirror of a vehicle outside rearview mirror assembly and vehicle on which said method is implemented
  • Method for increasing the field of vision in the mirror of a vehicle outside rearview mirror assembly and vehicle on which said method is implemented
  • Method for increasing the field of vision in the mirror of a vehicle outside rearview mirror assembly and vehicle on which said method is implemented

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Embodiment Construction

[0029] First, refer to figure 1 and 2, it is conceivable that current regulations require the driver to be able to see in the outside rear view mirror device 1 on each side of the vehicle a portion of the road R from a vertical The width from 20 meters behind to the horizon is more than 4 meters.

[0030] These regulations also require drivers to be able to see roads wider than 1 meter starting 4 meters behind a vertical plane passing through their point of vision.

[0031] In Fig. 2, on one side, the part of the road that must be seen in the outside rearview mirror on the driver's side passes through a quadrilateral comprising sides AB, DC, AD, BC and extends beyond side DC to infinity with a width of 4m rectangle defined. In said quadrilateral, the side AB is perpendicular to the longitudinal axis of the car and has a length of one meter, the side DC is parallel to the side AB and has a length of 4 meters, the side AD is set along the extension line of the driver's side of...

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Abstract

The method involves fixing an outside mirror (1) of a motor vehicle such that a distance between the center of a convex spherical mirror of the mirror (1) and a median of a segment, connecting the eyes of a driver of the motor vehicle, projected on a longitudinal axis of the vehicle is in the order of twenty to forty centimeters, where the convex spherical mirror is made of glass or plastic material.

Description

technical field [0001] The invention relates to a method of increasing the field of view in a mirror of an outside mirror arrangement mounted on at least one side of a vehicle, in particular a motor vehicle. Background technique [0002] According to current regulations, the field of view in the mirror of an outside rearview mirror arrangement of a motor vehicle must be large enough for the driver to be on each side of the vehicle from a distance of 20 meters behind a vertical plane passing through its ocular point As far as the horizon, a section of the horizontal road surface with a width of more than 4 meters can be seen. [0003] Drivers must also be able to see roads wider than 1 meter starting at a distance of 4 meters behind a vertical plane passing through their point of vision. [0004] One technical solution to meet current regulations is to increase the size of the mirrors of the outside rearview mirror arrangement. [0005] However, this technical solution requ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R1/08
CPCB60R1/082B60R1/06B60J5/0404
Inventor B·杜罗克斯
Owner SMR PATENTS S A R L
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