CD driver

A technology for optical drives and optical discs, which is applied in the fields of recording information storage, instruments, etc., and can solve the problems of increased production costs, inability to keep optical discs in the whole process, and easy generation of cards in optical drives.
CN1677535AInactive Publication Date: 2005-10-05QUANTA STORAGE INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QUANTA STORAGE INC
Publication Date
2005-10-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The optical drive comprises a first base frame, and following parts setup on the said frame: a first rotating element, a first shift element, a second shift element, a second rotating element, a first driving element and a first sensing element. When an optical disk is pushed into the drive, first lug on the first shift element and second lug on the second shift element can position the disk between the lugs. Thus, disk bunts the first and second lugs, the first shift element and the second shift element are moved back synchronistically, but towards in reverse direction. When the first shift element touches the first sensing element, the first driving element drives rotation of the second rotating element so as to feed optical disk into the optical drive.
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Description

technical field

[0001] The invention relates to an optical drive, in particular to a suction type optical drive. Background technique

[0002] In today's information explosion, most multimedia products are distributed in the form of CDs. Due to the popularity of consumer CDs, almost every computer includes a CD drive. It can be seen that the optical drive plays a pivotal role in multimedia.

[0003] The optical drives on the market today can be roughly divided into two types: tray type optical drive and slot-in optical drive according to the way the optical disc is fed into the optical drive. These two different optical drives are used in different occasions according to the needs of use.

[0004] At present, the traditional slot-in optical drive can be divided into two categories in terms of the positioning method of the optical disc: the first type is the rear positioning type optical drive, and the second type is the front positioning type optical drive.

[0005] The ...

Claims

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