Lens assembly with integrated light source and spectroscopic analizer including the same
AssigneeSUNFOREST Co., Ltd.
InventorDong Cheol Lim
Life of this patent
Estimating the term…
Abstract
A lens assembly with an integrate light source includes a light source configured to emit light to an object to be measured, a lens configured to receive light diffused and reflected from inside the object, a through hole formed at a center of the lens, in which the light source is arranged, and an internal light shielding unit arranged between the light source and an inner wall of the through hole, wherein a front portion of the internal light shielding unit protrudes from a surface of the lens toward the object.
Claims16
A lens assembly with an integrate light source, the lens assembly comprising:
- a light source configured to emit light to an object to be measured;
- a lens configured to receive light diffused and reflected from inside the object;
- a through hole formed at a center of the lens, in which the light source is arranged;
- and
- an internal light shielding unit arranged between the light source and an inner wall of the through hole, wherein a front portion of the internal light shielding unit protrudes from a surface of the lens toward the object.
A spectroscopic analyzing apparatus, comprising:
- a body case;
- a head unit arranged at a first end of the body case;
- a spectrometer arranged in the body case, the spectrometer including an input slit having a predetermined numerical aperture, wherein
- the head unit includes a lens assembly with an integrate light source, and
- the lens assembly includes
- a light source configured to emit light to an object to be measured,
- a lens configured to receive light diffused and reflected from inside the object,
- a through hole formed at a center of the lens, in which the light source is arranged, and
- an internal light shielding unit arranged between the light source and an inner wall of the through hole, wherein a front portion of the internal light shielding unit protrudes from a surface of the lens toward the object.
Dependencies are inferred from the claim text.