发明名称 |
MAGNETIC TAPE THREADING AND COMPLIANCE ELEMENT GUIDING APPARATUS |
摘要 |
A helical scan magnetic tape recorder includes tape threading and guiding apparatus for threading magnetic tape from a two reel cassette about a rotary magnetic head scanner and for tensioning the tape during tape transport. The threading and guiding apparatus includes supply and take-up compliance elements which are mounted for movement between (1) cassette loading positions behind a tape span in a magnetic tape cassette; (2) tape vacuum loading positions in which the elements draw tape out of the cassette and partially contact it with the rotary head scanner; and (3) operating positions in which the elements draw tape around the respective supply and take-up capstans and tension the tape during tape transport past the rotary head scanner.
|
申请公布号 |
US5164868(A) |
申请公布日期 |
1992.11.17 |
申请号 |
US19910712822 |
申请日期 |
1991.06.10 |
申请人 |
DATATAPE INCORPORATED |
发明人 |
MOSHER, GEORGE E.;GRANT, JOHN P.;MARTIJA, HENRY M. |
分类号 |
G11B15/61;G11B15/665 |
主分类号 |
G11B15/61 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|