RED LIGHT IDENTIFICATION COATED LENS AND CAR-USED RED LIGHT IDENTIFICATION SYSTEM USING THE SAME
First Claim
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%.
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Accused Products
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.
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Citations
8 Claims
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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%.
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2. A car-used red light identification system suitable for rainy day or fog day comprising:
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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%. - View Dependent Claims (3, 5, 6, 7, 8)
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4. The car-used red light identification system the red light source is independent to the car light original arranged on a car.
Specification