Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1979-06-26
1980-12-09
Christian, Leonard D.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
242195, G11B 1532, G11B 1566
Patent
active
042380880
ABSTRACT:
A tape guide, especially a guide for thin magnetic tapes which are subjected to strong acceleration forces in the longitudinal direction, and a tape transport apparatus with a central capstan, comprising such a tape guide. The tape guide includes one or two rotatable, but fixedly arranged guide rollers having flanges arranged around part of the periphery thereof, which flanges each have an ingress and an egress chamfer for the tape. When one guide roller is used, the magnetic head is positioned between a tape reel and the guide roller and, when two guide rollers are used, it is positioned between the said two rollers, the magnetic head bearing against the unsupported span of tape in each case. The tape guide may be provided with means for producing cushions of air for stabilizing the roller as it rotates.
REFERENCES:
patent: 3317104 (1967-05-01), Hughes et al.
patent: 3348784 (1967-10-01), Gardiner et al.
patent: 4022400 (1977-05-01), Rotter et al.
patent: 4098446 (1978-07-01), Schoettle et al.
Hoffmann Werner
Kaemmer Eduard
Schoettle Klaus
BASF - Aktiengesellschaft
Christian Leonard D.
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