发明名称 Tape cassette for cleaning vcr heads and transport components.
摘要 A cassette 30 having a leader portion 36 and recordable tape portion 34 which cleans the various components of the tape path in videocassette recorders 30 by dry scrubbing. Interactive diagnostic and instructional material is recorded on the tape to instruct the operator about the cleaning operation to enable the operator to evaluate progress of the head cleaning operation, and to program the maintenance protocol of head cleaning cycles relative to capstan cleaning cycles. <IMAGE>
申请公布号 EP0617427(A3) 申请公布日期 1995.03.15
申请号 EP19940104339 申请日期 1994.03.19
申请人 MINNESOTA MINING & MFG 发明人 DEMASTER ROBERT D C O MINNESOT;MITKA ALEXANDER R C O MINNESOT;SKARE RICHARD E C O MINNESOTA;WEAVERS MARK W C O MINNESOTA M;NOWICKI JOHN V C O MINNESOTA M;SINCLAIR ALEXANDER S C O MINNE
分类号 G11B5/41;G11B15/02;G11B23/00;G11B23/04;G11B25/06;G11B27/36;G11B33/10 主分类号 G11B5/41
代理机构 代理人
主权项
地址