Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1994-12-12
1996-08-20
Levy, Stuart S.
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
360 95, G11B 5027, G11B 1500
Patent
active
055484565
ABSTRACT:
A deck mechanism for a magnetic record and playback device such as a digital audio cassette tape recorder or a video cassette tape recorder. The deck mechanism includes a clutch member for selectively transmitting the drive power of a driving gear of a capstan motor to a take-up reel-side loading gear and a mode sensing member for sensing the loading and unloading modes. The clutch member has a clutch lever mounted on a main base between the driving gear of the capstan motor and the loading gear, a clutch gear for engaging/disengaging the driving gear of the capstan motor with/from the loading gear, and a cam gear for driving the clutch lever. The mode sensing member has a pair of rotary type mode switches for stopping the rotation of the cam gear and also driving the capstan motor so as to load or unload tape travel guide elements in accordance with a selected mode, thereafter, sensing the rotated position of the loading gear so as to drive the cam gear by using the drive power of the loading motor.
REFERENCES:
patent: 4914536 (1990-04-01), Yamanaka
patent: 5070422 (1991-12-01), Sasaki et al.
patent: 5086359 (1992-02-01), Tsuchiya
patent: 5103356 (1992-04-01), Fujiwara et al.
patent: 5144507 (1992-09-01), Kurita
Davis David D.
Goldstar Co. Ltd.
Levy Stuart S.
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