Optical recording/reproducing apparatus
AssigneeLG Electronics Inc.
InventorDong-Woo Lee
Life of this patent
Estimating the term…
Abstract
An optical recording/reproducing apparatus includes an optical pickup recognizing information of an optical disc; a main shaft and a sub-shaft oppositely installed on a base plate, for supporting the optical pickup; a fixing portion for movably supporting one end of the main shaft; a support portion installed on the base plate at a certain distance from the fixing portion, for elastically supporting the other end of the main shaft; a prop portion installed on the base plate, for supporting a bottom middle surface of the main shaft; and a skew adjustment screw rotatably installed at the base plate, for upwardly pushing an end of the main shaft supported by the support portion.
Claims19
An optical recording/reproducing apparatus comprising:
- an optical pickup for recognizing information of an optical disc;
- a main shaft installed on a base plate, for supporting the optical pickup;
- a sub-shaft positioned at a certain distance between itself and the main shaft and installed on the base plate, for supporting the optical pickup;
- and
- an optical pickup skew adjustment means operating within a range that the optical pickup can recognize the optical disc and installed at at least one of the main shaft and the sub-shaft, for correcting a skew of the optical pickup, the optical pickup skew adjustment means including:
- a fixing portion installed on the base plate and having a groove for movably supporting one end of the main shaft at its side;
- a support portion for supporting the other end of the main shaft, installed on the base plate at a certain distance from the fixing portion, having an insertion hole at its side to insert an end of the main shaft therein and having an elastic member for elastically supporting the end of the main shaft therein;
- a prop portion installed on the base plate, for supporting a bottom middle surface of the main shaft;
- and
- a skew adjustment screw rotatably installed at the base plate, for upwardly pushing the end of the main shaft supported by the prop portion.
An optical recording/reproducing apparatus comprising:
- an optical pickup for recognizing information of an optical disc;
- a main shaft installed on a base plate, for supporting the optical pickup;
- a sub-shaft positioned spaced from the main shaft and installed on the base plate, for supporting the optical pickup;
- a prop portion installed on the base plate, for supporting a bottom middle surface of the main shaft, the height of the prop portion being restrictively formed so that the prop portion does not come in contact with an arm of the optical pickup when the optical pickup slides over the prop portion;
- and
- an optical pickup skew adjustment unit operating within a range that the optical pickup can recognize the optical disc and installed at at least one of the main shaft and the sub-shaft, for correcting a skew of the optical pickup.
An optical recording/reproducing apparatus comprising:
- an optical pickup for recognizing information of an optical disc;
- a main shaft installed on a base plate, for supporting the optical pickup;
- a sub-shaft positioned spaced from the main shaft and installed on the base plate, for supporting the optical pickup;
- a prop portion installed on the base plate, for supporting a bottom middle surface of the main shaft;
- and
- an optical pickup skew adjustment unit operating within a range that the optical pickup can recognize the optical disc and installed at at least one of the main shaft and the sub-shaft, for correcting a skew of the optical pickup by pivoting the main shaft against the prop portion. hole at its side to insert an end of the main shaft therein and having an elastic member for elastically supporting the end of the main shaft therein;
- a prop portion installed on the base plate, for supporting a bottom middle surface of the main shaft;
- and
- a skew adjustment screw rotatably installed at the base plate, for upwardly pushing the end of the main shaft supported by the prop portion.
Dependencies are inferred from the claim text.