Blue Laser Aiming Device
AssigneeNcSTAR, Inc.
InventorsCarson Cheng, Changan Tian
Life of this patent
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Abstract
A laser aiming device includes a laser generator and a module activating the laser generator to generate a non-continuous laser beam in order to form a bright spot of light in a flickering manner that a flickering interval of the bright spot of light is short enough not to be noticed by a human eye. A pulse width modulation (PWM) of the control module modulates the laser beam in form of rectangular pulse wave to control an output power of the non-continuous laser beam being not exceed 5 mW continuous wave.
Claims23
A laser aiming device, comprising:
- a laser generator, and
- a control module activating said laser generator to generate a non-continuous laser beam in order to form a bright spot of light in a flickering manner that a flickering interval of said bright spot of light is short enough not to be noticed by a human eye.
A method of generating a low powered laser beam with an output power thereof being not exceed 5 mW continuous wave, comprising the steps of:
- (a) operatively linking a laser generator to a control module;
- and
- (b) activating said laser generator by said control module to generate a non-continuous laser beam in order to form a bright spot of light in a flickering manner that a flickering interval of said bright spot of light is short enough not to be noticed by a human eye, so as to control said output power of said non-continuous laser beam being not exceed 5 mW continuous wave.
A blue laser aiming device, comprising:
- a laser generator, and
- a control module which comprises a driver circuit operatively linked to said laser generator and a microcontroller unit operatively controlling said driver circuit, wherein said laser generator is activated by said driver circuit to generate a non-continuous blue laser beam in order to form a bright spot of light in a flickering manner that a flickering interval of said bright spot of light is short enough not to be noticed by a human eye, wherein an output power of said non-continuous blue laser beam does not exceed 5 mW continuous wave.
Dependencies are inferred from the claim text.