Illuminating system for camera
AssigneeSamsung Techwin Co., Ltd.
InventorsJae-bum Kim, Jung-pa Seo
Life of this patent
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Abstract
An illuminating system for a camera that can illuminate an area according to an angle of view of the camera for stroboscopy is provided. The illuminating system includes: a light source emitting light; and an illuminating lens arranged in an optical path of the light emitted from the light source and having a fly-eye lens surface with a plurality of lens cells thereon and an aspherical or spherical lens surface opposite to the fly-eye lens surface.
Claims20
An illuminating system for a camera, comprising:
- a light source emitting light;
- and
- an illuminating lens arranged in an optical path of the light emitted from the light source and having a fly-eye lens surface with a plurality of lens cells thereon and an aspherical or spherical lens surface opposite to the fly-eye lens surface.
An illuminating apparatus for an image processing device, the apparatus comprising:
- a light source emitting light;
- and
- an illuminating lens arranged in an optical path of the light emitted from the light source, the illuminating lens having a fly-eye lens surface with a plurality of lens cells thereon that separately converge incident light and an aspherical or spherical lens surface opposite to the fly-eye lens surface.
An illumination method for improving the brightness and uniformity of light incident upon an image processing apparatus, the method comprising:
- receiving light from a light source;
- and
- providing an illuminating lens, which has a fly-eye lens surface having a plurality of adjacent lens cells thereon each of which is substantially convex in shape and each of which separately converges incident light, and a substantially aspherical or substantially spherical surface that converges incident light;
- and
- arranging the illuminating lens in an optical path of the light emitted from the light source wherein the fly-eye lens surface faces the emitted light.
Dependencies are inferred from the claim text.