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. 发明申请

US20050092856A1 Tape drive apparatus, tape extraction apparatus and tape cassette 审中-公开
公开(公告)号：US20050092856A1
公开(公告)日：2005-05-05
申请号：US10999489
申请日：2004-11-30
申请人： Toshiya Kurokawa , Joichi Daiba , Katsumi Maekawa , Yasuaki Kano , Atsushi Mitani
发明人： Toshiya Kurokawa , Joichi Daiba , Katsumi Maekawa , Yasuaki Kano , Atsushi Mitani
IPC分类号： G11B15/67 , G11B15/675 , G11B23/04 , G11B23/107
CPC分类号： G11B23/043 , G11B15/67 , G11B15/6751 , G11B23/107
摘要： The invention proposes a tape drive apparatus, tape extraction apparatus and tape cartridge that enable a reliable chucking and chucking release, and a stable carrying of a tape being extracted from a cartridge. The invention is constituted by a magnetically recording/reproducing apparatus; a cartridge mount mechanism 5 whereon a tape cartridge 4 with the magnetic tape T wound therein is mounted; a takeup reel 3 to wind up magnetic T thereon; a leader block 12 attached to one end of the magnetic tape T with a rotation restriction section provided thereon; a chucking mechanism 14 which comprises a chucking pin 27 that restricts the rotation of the leader block and chucks the leader block 12, chucking and releasing chucking of the leader block 12; a carrying mechanism 11 which comprises the carrying section 13 for carrying the chucked leader block 12; a chucking release levers 33 and 34 which releases chucking of the chucking mechanism 14, which is actuated by cams 35 and 36 provided on the carrying section 13 and disposed on both ends of the cam groove 19 for guiding the movement of the leader block 12; and reel motors 53C and 53T including frequency generators 52C and 52T for rotationally driving the tape reel 410 within the tape cartridge 4 and the takeup reel 3, respectively.

12. 发明授权

US06490132B1 Tape cassette having first and second write inhibit mechanisms for cassette type discrimination 有权
标题翻译：带盒具有用于盒式识别的第一和第二写禁止机制
公开(公告)号：US06490132B1
公开(公告)日：2002-12-03
申请号：US09554924
申请日：2000-08-22
申请人： Yasuaki Kano , Joichi Daiba , Yoshihisa Takayama , Takao Hiramoto
发明人： Yasuaki Kano , Joichi Daiba , Yoshihisa Takayama , Takao Hiramoto
IPC分类号： G11B23087
CPC分类号： G11B23/30 , G11B23/08714 , G11B23/288 , G11B23/36
摘要： This invention is directed to a tape cassette in which a tape body is wound across a pair of tape reels rotatably supported by the cassette body. At the cassette body, a location of a first write inhibit mechanism corresponds to the position of a write inhibit mechanism for another tape cassette. A second write inhibit mechanism is provided at the position that is not in correspondence with the position where write inhibit mechanism provided at the other tape cassette is provided. The first write inhibit mechanism is in a write inhibit state at all times. Thus, when there is loaded a tape cassette where recording of information signals is carried out by a different recording format into recording/reproducing apparatus corresponding to only a tape cassette of a specific recording format of tape cassettes different in the recording format, recording of information signals with respect to this tape cassette is inhibited to realize protection of already recorded data. Discrimination techniques are also disclosed.
摘要翻译：本发明涉及一种盒式磁带，其中带体缠绕在由盒体可旋转地支撑的一对带盘上。在盒体处，第一写禁止机构的位置对应于另一个磁带盒的写禁止机构的位置。在与设置在另一个磁带盒上设置写入禁止机制的位置不对应的位置处提供第二写禁止机构。第一写禁止机制始终处于写禁止状态。因此，当装载一个盒式磁带时，信息信号的记录是通过不同的记录格式被执行到仅与记录格式不同的磁带盒的特定记录格式的磁带盒对应的记录/再现装置中，记录信息相对于该磁带盒的信号被禁止实现已经记录的数据的保护。歧视技术也被披露。

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