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Control circuit of LED rear-view mirror

A technology for controlling circuits and rear mirrors, applied to electric light sources, electrical components, lighting devices, etc., to achieve the best recognition effect

Inactive Publication Date: 2009-01-07
骆彦铭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to overcome the defects existing in the existing vehicle warning lights, and provide a control circuit for LED rear mirrors with a new structure. The technical problem to be solved is to make it touch the light emitting unit with a single loop control circuit. , and produce a warning effect, which is more suitable for practical

Method used

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  • Control circuit of LED rear-view mirror
  • Control circuit of LED rear-view mirror
  • Control circuit of LED rear-view mirror

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Embodiment Construction

[0024] In order to further explain the technical means and effects that the present invention adopts to achieve the intended purpose of the invention, the specific implementation, structure and characteristics of the control circuit of the LED rear-view mirror proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. and its efficacy are described in detail below.

[0025] Please refer to Fig. 1, which is a block diagram of the control circuit of the LED rear mirror of the present invention; A voltage stabilizing unit 11, a first oscillating unit 12 and a second oscillating unit 13 are connected in parallel at the back end of a power unit 10, and the power unit 10 provides an input signal Vi to the voltage stabilizing unit 11 and the first and second oscillating units respectively. The oscillating units 12 and 13 generate regulated signal Vs, first oscillating signal Vs1 and second oscillating s...

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Abstract

The invention relates to a control circuit of an LED back mirror, which is characterized in that an input device is connected with an output device; the first stabilizer unit, the first oscillation unit and the second oscillation unit of the input device are connected in parallel at the rear end of a power unit which respectively transmits an input signal to the stabilizer unit, the first oscillation unit and the second oscillation unit so as to form a stabilizer signal, a first oscillation signal and a second oscillation signal; the output device comprises a first luminescent unit and a second luminescent unit; the first luminescent unit and the second luminescent unit are respectively provided with at least one LED; the LEDs are provided with different conductive voltages; wherein, the stabilizer signal is mutually mixed with the first oscillation signal and the second oscillation signal, is output out of the output device and is transmitted to the first luminescent unit and the second luminescent unit so as to lead the LED to generate the light source.

Description

technical field [0001] The invention relates to a control circuit for an LED rear-viewing mirror, in particular to a control circuit for an LED rear-viewing mirror which is suitable for a motorcycle rear-viewing mirror and controls the on-off state of an LED to achieve a warning function. Background technique [0002] When the vehicle is running, if the driver intends to slow down, change lanes or turn, the warning lights will be used to remind other drivers of the movement of the vehicle, so as to avoid collisions and other situations that affect driving safety. Therefore, the function of the warning light is not for lighting, but to remind other drivers of the movement of the vehicle by using the visual effect of the light. Vehicles coming from the front, rear and sides can identify the driving trend of the vehicle. In order to strengthen the scope and effect of reminders, vehicles are further equipped with warning lights at the rear mirror or both sides of the vehicle tub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B39/09B60Q1/30
Inventor 骆彦铭
Owner 骆彦铭
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