发明名称 METHOD AND DEVICE FOR MAGNETIC RECORDING AND REPRODUCING
摘要 <p>PURPOSE:To lighten the load of a tape and to enable one part of information to be reproduced at the time of fast forward by winding the tape around a head drum at a smaller tape wrapping angle at the time of high speed search than at the time of normal recording and reproducing. CONSTITUTION:The tape winding angle can be changed in a tape loading mechanism by properly moving a loading base 20 having its slant post 20A and guide roller 20B and a loading base 22 having its slant posts 22A and 22B, etc. At the time of high speed search, the winding angle beta is set as about 1/3 of its normal case, and then the tape 10 is half loaded to a rotary head drum 12. At the time of operation, a correcting command is outputted by a control circuit to make the tape speed about 50 times of its normal case and also the rotation of the drum 12 a normal relative speed. By this method, the load on the tape is diminished to make the tape capable of fast forwarding, and one part of the information can thus be reproduced.</p>
申请公布号 JPH02278553(A) 申请公布日期 1990.11.14
申请号 JP19890101440 申请日期 1989.04.19
申请人 FUJI PHOTO FILM CO LTD 发明人 NAGATA ATSUSHI
分类号 G11B15/087;G11B27/10 主分类号 G11B15/087
代理机构 代理人
主权项
地址