Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1987-02-18
1988-11-29
Jillions, John M.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
226 91, 226 97, G11B 1532, G11B 1538, G11B 1543
Patent
active
047875712
ABSTRACT:
A horizontal type of open-reel magnetic tape drive unit automatically clamps a tape reel in a drive section after the reel is inserted, then seperates the free end of the tape from the reel, and guides the free end of the tape along a tape transport path to be wound onto a take-up hub, with these separation and guidance operations being performed by a small number of high pressure air jets. Pressure sealing of the unit is unnecessary, and the overall configuration is simple and easily manufactured.
REFERENCES:
patent: 3788572 (1974-01-01), Wroblewski
patent: 3818503 (1974-06-01), Hosono et al.
patent: 3910526 (1975-10-01), Mosciatti
patent: 4243186 (1981-01-01), Peter et al.
patent: 4448369 (1984-05-01), Watanabe
patent: 4620678 (1986-11-01), Kumakura et al.
Asahara Yuuji
Kosugi Ken-ichi
Watanabe Kazumi
Anritsu Electric Company Limited
Jillions John M.
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