Optical disc drive having a tray with a main circuit board and spoke sensor
AssigneeToshiba Samsung Storage Technology Korea Corporation
InventorsHag-Ryeol Kim, Sung-hun Lee, Min-shik Roh, Hyun-woo Lee
Life of this patent
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Abstract
An optical disc drive including a housing, a tray that is installed in the housing and that is configured to receive an optical disc, which has a spoke region on a surface thereof, an optical pickup unit which is attached to the tray, a main circuit board which is installed on the tray and is operatively connected to the optical pickup unit, and a spoke sensor which is arranged on the main circuit board and corresponds to the spoke region of the optical disk.
Claims19
An optical disc drive comprising:
- a housing;
- a tray operatively installed in the housing, the tray being configured to receive an optical disc;
- an optical pickup unit which is attached to the tray;
- a main circuit board which is installed on a rear surface of the tray, the main circuit board comprising an extended portion that penetrates the tray, and the main circuit board is operatively connected to the optical pickup unit;
- and
- a spoke sensor which is arranged on the main circuit board and ins installed on the extended portion of the main circuit board, wherein
- the optical disc comprises a spoke region on a surface thereof;
- and
- the spoke sensor is arranged so as to correspond to the spoke region of the optical disc.
An optical disc drive comprising:
- a housing;
- a tray operatively installed in the housing;
- a spindle motor that is configured to drive an optical disc;
- a main circuit board having a portion which penetrates;
- and
- a spoke sensor which is arranged on the penetrating portion of the main circuit board.
An optical disc drive comprising:
- a housing;
- a tray;
- a circuit board which is installed on the tray and has a portion extending through the tray;
- and
- a spoke sensor which is arranged on the extended portion of the circuit board.
Dependencies are inferred from the claim text.