会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • 디스크 드라이브 장치 및 방법
    • DISC驱动装置和方法
    • KR1020080019066A
    • 2008-02-29
    • KR1020087001899
    • 2006-06-26
    • 코닌클리케 필립스 엔.브이.
    • 프린츠여스틴에프.피-엠.
    • G11B17/028G11B23/36G11B25/04
    • G11B7/00736G11B7/08
    • A disc drive (1) comprises first clamping means (5) and second clamping means (7) for supporting an optical disc (3) that is to be played in the disc drive (1). Drive means (9) is provided for rotating the optical disc (3) relative to optical means (11) for writing data to, or reading data from, the optical disc (3). The disc drive (1) further comprises a data storage medium (13) for storing data such as embedded software for controlling the operation of the disc drive (1). The data storage medium (13) is permanently located in the disc drive (1), thereby being permanently available for controlling the operation of the disc drive (1). The data storage medium (13) is located coaxially with optical disc (3) that is to be inserted into the disc drive (1) for playback. The data storage medium (13) is also positioned such that, during playback of a normal optical disc (3), the data storage medium is located on the reverse side of the optical disc (13), i.e. the non-optical side of the optical disc (3). In one embodiment the data storage medium is radially smaller than the optical disc (3), while in another embodiment the data storage medium is radially larger than the optical disc (3).
    • 盘驱动器(1)包括第一夹紧装置(5)和用于支撑要在盘驱动器(1)中播放的光盘(3)的第二夹紧装置(7)。 驱动装置(9)用于相对于光学装置(11)旋转光盘(3),用于向光盘(3)写入数据或从光盘读取数据。 磁盘驱动器(1)还包括用于存储诸如用于控制盘驱动器(1)的操作的嵌入式软件的数据的数据存储介质(13)。 数据存储介质(13)永久地位于盘驱动器(1)中,从而永久地可用于控制盘驱动器(1)的操作。 数据存储介质(13)与要插入到盘驱动器(1)中的光盘(3)同轴布置以进行重放。 数据存储介质(13)还被定位成使得在普通光盘(3)的重放期间,数据存储介质位于光盘(13)的相反侧,即,非光学侧 光盘(3)。 在一个实施例中,数据存储介质径向地小于光盘(3),而在另一个实施例中,数据存储介质的径向大于光盘(3)。
    • 5. 发明公开
    • 호환형 광픽업 및 그 광축을 맞추기 위한 조정방법
    • 兼容的光学拾取和调整方法,用于设置其光轴
    • KR1020030024159A
    • 2003-03-26
    • KR1020010057179
    • 2001-09-17
    • 삼성전자주식회사
    • 박수한박영순이문환남도환박춘성
    • G11B7/1381
    • G11B7/127G11B7/08G11B7/0956G11B7/1353G11B7/1381G11B7/13922G11B7/22G11B2007/0006
    • PURPOSE: A compatible optical pick-up and an adjusting method for setting an optical axis thereof are provided to simply set the optical axis without compensating an optical axis distance between two lights different in wavelength. CONSTITUTION: A light source(40) emits a first light(I) and a second light(II) different in wavelength and respectively appropriate for a first recording medium(30a) relatively thin and a second recording medium(30b) relatively thick. The first and second lights are emitted in the state of being separated at a predetermined gap. An optical path converting device(47) converts a proceeding path of an incident light. An objective lens(55) is arranged on an optical path between the optical path converting device and the recording media for focusing the first and second lights on the recording media. A photo detector(60) receives and detects the first and second lights reflected from the recording media and being incident via the optical path converting device.
    • 目的:提供一种兼容的光学拾取器和用于设置其光轴的调整方法以简单地设置光轴而不补偿两个不同波长的光之间的光轴距离。 构成:光源(40)发射波长不同的第一光(I)和第二光(II),分别适合相对薄的第一记录介质(30a)和相对较厚的第二记录介质(30b)。 第一和第二光以预定间隙分离的状态发射。 光路转换装置(47)转换入射光的行进路径。 物镜(55)布置在光路转换装置和用于将第一和第二光聚焦在记录介质上的记录介质之间的光路上。 光检测器(60)接收并检测从记录介质反射并经由光路转换装置入射的第一和第二光。