RED LIGHT IDENTIFICATION COATED LENS AND CAR-USED RED LIGHT IDENTIFICATION SYSTEM USING THE SAME

• US 20100265729A1
• Filed: 04/21/2009
• Published: 10/21/2010
• Est. Priority Date: 04/21/2009
• Status: Abandoned Application

• Current Assignee: Wan-Hsiang Huang
• Original Assignee: Wan-Hsiang Huang
• Inventors: Huang, Wan-Hsiang
• Application Number:
  US12/426,965
• Publication Number:
  US 20100265729A1
• Time in Patent Office: Days
• US Class Current: 362/487
• CPC Class Codes: B60Q 1/20 Fog lights
• CPC Class Codes: G02C 7/104 having spectral characteristics for purposes other than sun-protection

Abstract

A red light identification coated lens has a lens body and a coating film. The coated lens filters light with wavelength of 380 to 600 nm with a transmission ratio of 10 to 50% and passing red light fully. Moreover, a car-used red light identification system is provided, which is suitable for rainy day or fog day and comprises: at least one red light source arranged to a car; and at least one coated lens as above said. Red light has a long wavelength and low reflection rate so that red light can passes through the water drops easily with very low reflection, low scattering and low deflection. Thereby, when a driver wears the coated lens of the present invention, he (or she) can see the image of red light clearly.

Claims

1. A red light identification coated lens having a lens body and a coating film;

wherein the coated lens filters light of wavelength from 380 nm (nanometers) to 600 nm with a transmission ratio of 10 to 50% and passing red light fully, that is, red light with wavelengths between 600 nm to 760 nm passes through the coated lens with a transmission rate of 100%.

2. A car-used red light identification system suitable for rainy day or fog day comprising:

at least one red light source arranged to a car;

at least one coated lens having a lens body and a coating film;

wherein the coated lens filters light of wavelength from 380 nm to 600 nm with a transmission ratio of 10 to 50% and passing red light fully, that is, red light with wavelengths between 600 nm to 760 nm passes through the coated lens with a transmission rate of 100%.

3. The car-used red light identification system as claimed in claim 2, wherein the red light source is arranged on a car light original arranged on a car.

5. The car-used red light identification system as claimed in claim 2, wherein the red light source is arranged at a front side of a car.

6. The car-used red light identification system as claimed in claim 2, wherein the red light source is arranged at a rear side of a car.

7. The car-used red light identification system as claimed in claim 2, wherein the red light source is arranged at a lateral side of a car.

8. The car-used red light identification system as claimed in claim 2, wherein at least one control wire has one end connected to the red light source and another end of the control wire is connected to a control switch which is controllable by a car driver.

4. The car-used red light identification system the red light source is independent to the car light original arranged on a car.