Method for controlling lighting region of a two-wheeled motorcycle and two-wheeled motorcycle light

A technology of irradiation area and control method, which is applied to the field of lighting lamps for two-wheeled motorcycles, and can solve problems such as inability to respond to predictable actions

Active Publication Date: 2006-05-10
YAMAHA MOTOR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In conclusion, only a certain distance from point A before entering a tu

Method used

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  • Method for controlling lighting region of a two-wheeled motorcycle and two-wheeled motorcycle light
  • Method for controlling lighting region of a two-wheeled motorcycle and two-wheeled motorcycle light
  • Method for controlling lighting region of a two-wheeled motorcycle and two-wheeled motorcycle light

Examples

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Embodiment Construction

[0072] Conventionally, there has been a predictive action when turning (changing the illuminated area according to the lean angle) for the illumination of lights during nighttime driving, but there has been no predictive action before entering a turn.

[0073] In view of the above-mentioned problems, the present inventors studied a method for performing predictive actions regarding illumination of lights even before entering a curve, conceived a novel method for realizing predictive actions of lights, and realized the present invention.

[0074] Embodiments of the present invention will be described below with reference to the accompanying drawings. In the following drawings, constituent elements having substantially the same functions are denoted by the same reference numerals for the sake of brevity of description. Furthermore, the present invention is not limited to the following Examples.

[0075] Referring to Fig. 1 to Fig. 3, the basic structure will be described regard...

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Abstract

The present invention provides a method for controlling the irradiation area of ​​the lighting lamp of a motorcycle, capable of controlling the irradiation area of ​​the lighting lamp of the motorcycle always corresponding to the expected action of the rider. When the two-wheeled motorcycle (10) enters a turn, it is linked with the operation of the signal lamp to automatically turn on the first lighting lamp (20a, 20b) corresponding to the direction indicated by the signal lamp. When the two-wheeled motorcycle (10) enters a turn and travels within the turn, if the lean angle of the two-wheeled motorcycle (10) becomes greater than or equal to a predetermined value, it is automatically turned on and in the first light (20a, 20b) Turn on the second illuminating lamps (21a, 21b) on the same side as the lamp side. For the light distribution of the screen when the vehicle is upright, the irradiation area (15a, 15b) of the second lighting lamp (21a, 21b) is on the upper side than the irradiation area (14a, 14b) of the first lighting lamp (20a, 20b). standard settings.

Description

technical field [0001] The present invention relates to a method for controlling the irradiation area of ​​a lighting lamp of a two-wheeled motorcycle and a lighting lamp for a two-wheeled motorcycle, and in particular to a lighting for a two-wheeled motorcycle that can ensure a wide field of view when turning (turning) at night A light irradiation area control method and a lighting lamp for motorcycles. Background technique [0002] Generally, when a two-wheeled motorcycle is turning or turning at an intersection, it is necessary to tilt the vehicle in order to resist the centrifugal force acting on the vehicle. At this time, as the vehicle tilts, since the headlights are also tilted in the same direction, the illuminated area of ​​the headlights is also skewed. [0003] That is, if Figure 14 As shown, when the two-wheeled motorcycle 100 is running on a straight road (travelway a), the irradiation area L1 of the headlights expands to the left and right in the forward dire...

Claims

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Application Information

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IPC IPC(8): B62J6/00
Inventor 般若洋征安藤裕介内田吉阳山下悦夫
Owner YAMAHA MOTOR CO LTD
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