Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1995-03-16
1997-03-18
Evans, Jefferson
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
360 84, G11B 5027
Patent
active
056128363
ABSTRACT:
An improved apparatus for guiding a tape in a video cassette tape recorder capable of advantageously protecting a tape from being caught at a guide pole of a take-up arm during an ejection operation of a cassette, which includes a pinch gear rotatably mounted on a predetermined portion of a stationary base plate and driven by a force transferred from a motor mounted on a predetermined portion of the stationary base plate; an intermediate gear intermeshed with the pinch gear and mounted on a predetermined portion of the stationary base plate and driven by a force transferred from the pinch gear; a cam gear mounted on a predetermined portion of the stationary base plate and intermeshed with the intermediate gear and having a cam groove formed on the upper surface thereof and driven by a force transferred from the intermediate gear; a three-branched loading intermediate member, in which a center portion is pivoted at a predetermined portion of the stationary base plate, having a first branch end having an downwardly extended pin slidably fitted into and travelling along the cam groove for receiving a predetermined force from the cam gear, an inwardly curved second branch end and a third branch end having a geared portion; and a take-up arm in which one end thereof is provided with a guide pole and the other end thereof is provided with a semicircular activating bracket and pivoted at a predetermined portion of the stationary base plate.
REFERENCES:
patent: 4912578 (1990-03-01), Katohno et al.
patent: 5381283 (1995-01-01), Lee
patent: 5459626 (1995-10-01), Lee et al.
Kim Eung B.
Kim Tae-Hyoung
Evans Jefferson
Giordana Adriana
LG Electronics Inc.
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