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Lighting Controls in Saddleback Vehicles

A lighting control and vehicle technology, which is applied to lighting devices, lamp circuit layout, light sources, etc., can solve the problems of noise effects and mis-lighting of light-emitting diodes, and achieve the effect of improving prevention accuracy and preventing mis-lighting

Active Publication Date: 2016-04-06
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in order to suppress the generation of leakage current in the switch, it is desirable to apply a lower voltage to the switch. However, in a vehicle, since noise is generated due to the sound of the horn, etc., if the applied voltage is lowered, the S / The lower the N ratio, the easier it is to be affected by noise, causing problems such as erroneous lighting of LEDs

Method used

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  • Lighting Controls in Saddleback Vehicles
  • Lighting Controls in Saddleback Vehicles
  • Lighting Controls in Saddleback Vehicles

Examples

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Embodiment Construction

[0036] The lighting control device in the saddle type vehicle according to the present invention will be described in detail below with reference to the drawings, with reference to suitable embodiments.

[0037] figure 1 It is a block diagram of the lighting control device 10 in the saddle type vehicle. The lighting control device 10 includes: a blinker switch (switch unit) 12 provided on a saddle-riding vehicle such as a two-wheeled motorcycle, a hazard warning light switch (switch unit) 14, a lamp 16, and The control device 18 for turning on the lights 16 by operating the indicator switch 12 and the hazard light switch 14 .

[0038] The lighting device 16 has: a front left side LED 20L and a rear left side LED 22L constituting a left blinker, which are provided on the front and rear left sides of the saddle-riding vehicle, and a right blinker, which is provided on the left side. The front right LED 20R and the rear right LED 22R, the indicator LED 24L indicating that the l...

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Abstract

The invention provides a lighting controller of a saddled riding vehicle, capable of prevention error lighting of a lamp due to current leakage and noise. The lighting controller (10) comprises a directional indicting lamp switch (12) for lighting up the lamp (16), an intermittent power adding unit (32) for intermittently applying constant voltage to the directional indicting lamp switch (12), and a control portion (34) determining error operation of the directional indicting lamp switch (12) based on the output voltage of the directional indicting lamp switch (12). The intermittent power adding unit (32) generates voltage with special waveform for identifying current leakage and applies the voltage to the directional indicting lamp switch (12).

Description

technical field [0001] The present invention relates to a lighting control device for a saddle-riding vehicle that turns on lamps according to a driver's switch operation. Background technique [0002] Patent Document 1 shown below discloses a configuration for preventing erroneous lighting of lamps due to leakage current flowing through the switch by intermittently applying a pulse voltage to the switch. In detail, it discloses preventing erroneous lighting of a light emitting diode due to leakage current based on the voltage of a resistor for preventing erroneous lighting connected to a switch. [0003] patent documents [0004] Patent Document 1: JP Unexamined Publication No. 2012-11970 [0005] However, in the case of suppressing the generation of leakage current in the switch, it is desirable to apply a lower voltage to the switch. However, in a vehicle, since noise is generated due to the sound of the horn, etc., if the applied voltage is lowered, the S / The lower t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
Inventor 手塚贵志山下明彦竹内义明土屋洋介小口敢
Owner HONDA MOTOR CO LTD
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