Invention Grant
US07996859B2 Optical disc device protecting the optical pickup unit during ejection by a catch member of a tray displacing a catch surface of the optical pickup unit
有权
光盘装置在弹出期间保护光学拾取单元,其中托盘的捕获构件移动光学拾取单元的捕获表面
- Patent Title: Optical disc device protecting the optical pickup unit during ejection by a catch member of a tray displacing a catch surface of the optical pickup unit
- Patent Title (中): 光盘装置在弹出期间保护光学拾取单元,其中托盘的捕获构件移动光学拾取单元的捕获表面
-
Application No.: US11913688Application Date: 2006-04-28
-
Publication No.: US07996859B2Publication Date: 2011-08-09
- Inventor: Robertus Josephus Maria Verhoeven , Herman Van Der Kall
- Applicant: Robertus Josephus Maria Verhoeven , Herman Van Der Kall
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP05103861 20050510
- International Application: PCT/IB2006/051337 WO 20060428
- International Announcement: WO2006/120597 WO 20061116
- Main IPC: G11B7/0037
- IPC: G11B7/0037 ; G11B17/056 ; G11B33/12

Abstract:
An optical disc device comprising a tray (1) for carrying an optical disc, which tray (1) can move between a position inside the device and a position partly outside the device. The device also comprises a structure (13) for holding and driving the optical disc, which structure (13) is provided with a turntable (6) and an optical pickup unit (8) and guiding means for moving the optical pickup unit (8). The structure (13) can tilt around a horizontal tilt axis (14) behind the rotating optical disc. The tray (1) is provided with a catch member (9) and the optical pickup unit (8) is provided with a cooperating catch surface (20), whereby the catch member (9) may hit the catch surface (20) when the tray (1) moves, thereby displacing the optical pickup unit (8) into a save position.
Public/Granted literature
- US20080216104A1 Optical Disc Device Having Means For Protecting the Optical Pickup Unit Public/Granted day:2008-09-04
Information query
IPC分类: