专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06999402B2 Device and method of recording information on an optical disc 失效
标题翻译：在光盘上记录信息的装置和方法
公开(公告)号：US06999402B2
公开(公告)日：2006-02-14
申请号：US10876674
申请日：2004-06-28
申请人： Harutaka Sekiya , Yuichiro Tomishima
发明人： Harutaka Sekiya , Yuichiro Tomishima
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/0045 , G11B7/1263
摘要： A device for recording information on an optical disc so as to improve the recording quality of the information when a recording operation has just started. The recording device includes a luminous element radiating a light for recording information on the optical disc; a radiation intensity controller constantly controlling an intensity of radiation of the light radiated by the luminous element; a constant outputting unit providing a constant energy to the luminous element; a selector selectively selecting one of the outputs of the intensity of radiation controller and the constant outputting unit; wherein, the selector selects the output from the constant outputting unit during a predetermined duration from a starting time of recording the information on the optical disc, and selects the output from the intensity of radiation controller afterward.
摘要翻译：一种用于在光盘上记录信息的装置，以便当记录操作刚开始时提高信息的记录质量。记录装置包括：发光部件，用于在光盘上记录信息; 辐射强度控制器恒定地控制由发光元件辐射的光的辐射强度; 恒定的输出单元，为发光元件提供恒定的能量; 选择器选择性地选择辐射控制器和恒定输出单元的强度的输出之一; 其中，选择器从在光盘上记录信息的开始时间起的预定时间内选择来自恒定输出单元的输出，然后从辐射控制器的强度中选择输出。

12. 发明授权

US5978339A Recording/reproducing apparatus with a buffer member used for mounting a mechanism body 失效
标题翻译：具有用于安装机构主体的缓冲构件的记录/再现装置
公开(公告)号：US5978339A
公开(公告)日：1999-11-02
申请号：US846005
申请日：1997-04-25
申请人： Shinkichi Sasaki , Harutaka Sekiya , Takashi Nakai
发明人： Shinkichi Sasaki , Harutaka Sekiya , Takashi Nakai
IPC分类号： G11B17/04 , G11B33/02 , G11B33/08
CPC分类号： G11B33/027 , G11B17/0405 , G11B33/08
摘要： A panel (3) having an inlet (12) for a disc cartridge (13) is attached to the front side of a mechanism body (2) consisting of a chassis, a magnetic head, etc., and the mechanism body (2) is elastically attached to the inner sides of upper and lower cases (6) and (7) through the intermediation of a plurality of buffer rubber members (11). The upper and lower cases (6) and (7) are integrally joined together to form a casing (1), and a buffer member (5) is attached to an opening (4) formed on the front side of the casing (1). This buffer member (5) has a rectangular frame-like through-hole (17) at its center, and holding members (5a) and (5b) formed around it are inserted into holding grooves (7c) formed in the cases (6) and (7). Further, a frame member (5c) is formed on the back side of the buffer member (5) so as to surround the through-hole (17), and the panel (3) is inserted into the frame member (5c) and exposed through the opening (4).
摘要翻译：具有用于盘盒（13）的入口（12）的面板（3）安装在由底盘，磁头等构成的机构主体（2）的前侧，机构主体（2）通过多个缓冲橡胶构件（11）的间隔弹性地附接到上壳体（6）和下壳体（7）的内侧。上壳体和下壳体（6）和（7）一体地接合在一起形成壳体（1），并且缓冲构件（5）附接到形成在壳体（1）的前侧上的开口（4）。该缓冲部件5的中心具有矩形的框状通孔（17），在其周围形成的保持部件（5a）和（5b）插入形成在壳体（6）中的保持槽（7c）和（7）。此外，在缓冲部件（5）的背面侧形成有围绕通孔（17）的框架部件（5c），并且将面板（3）插入到框架部件（5c）中并露出通过开口（4）。

13. 发明授权

US5796547A Disk cartridge and drive mechanism thereof 失效
标题翻译：磁盘盒及其驱动机构
公开(公告)号：US5796547A
公开(公告)日：1998-08-18
申请号：US722411
申请日：1996-10-01
申请人： Masao Ohkita , Harutaka Sekiya
发明人： Masao Ohkita , Harutaka Sekiya
IPC分类号： G11B17/028 , G11B23/00 , G11B23/03
CPC分类号： G11B17/0282 , G11B23/0035 , G11B23/0312
摘要： A disk cartridge and a disk cartridge drive mechanism are disclosed. The disk cartridge includes a flexible recording disk with a hub at the central portion thereof, and a cartridge case containing the recording disk, with the hub having formed therein a chucking hole and a positioning hole. In order to rotate the recording disk by loading it into the disk cartridge drive mechanism, the chucking hole is defined by two straight-line portions that intersect to form a corner against which a spindle shaft of the disk cartridge mechanism is capable of being pushed, and the positioning hole is defined by a contact portion with which a drive pin of the disk cartridge drive mechanism is capable of coming into contact only in the direction of rotation of the recording disk.
摘要翻译：公开了一种磁盘盒和磁盘盒驱动机构。磁盘盒包括在其中心部分具有轮毂的柔性记录盘，以及容纳记录盘的盒壳体，其中形成有卡盘孔和定位孔。为了通过将记录盘装载到盘盒驱动机构中来旋转记录盘，夹紧孔由相交的两个直线部分限定，以形成能够推动盘盒机构的主轴的角部，并且定位孔由磁盘盒驱动机构的驱动销能够仅在记录盘的旋转方向上接触的接触部分限定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式