Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Tape record
Patent
1979-04-17
1981-07-14
Eddleman, Alfred H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Tape record
242203, 360 741, 360105, G11B 1524, G11B 1528, G11B 554
Patent
active
042790069
ABSTRACT:
A magnetic tape recording and/or reproducing apparatus which has a magnetic head, two tape winding reels, a first capstan and a first pressure roller opposed thereto, a second capstan and a second pressure roller opposed thereto, the pressure rollers being movable into contact with the capstans for transporting a magnetic tape. Two fixed motors are coaxial with and directly drive the respective capstans. A tape direction control is connected to the pressure rollers for selectively bring the first or second pressure roller into contact with the first or second capstan, respectively for selectively driving the tape in one or the other direction. A transmission is provided to which the tape direction control is connected for driving the tape winding reels under the control of the tape direction control means. The transmission has idlers for transmitting the rotary motion of the motors and is selectively engageable with one of the two winding reels and one of the two motors or with the other of the two winding reels and the other of the two motors, depending on the direction in which the tape is to be transported.
REFERENCES:
patent: 2741439 (1956-04-01), Dale et al.
patent: 3393277 (1968-07-01), Nettleton et al.
patent: 3470382 (1969-09-01), Tobey
patent: 3533633 (1970-10-01), Wilder
patent: 3586259 (1971-06-01), Richt
Katakabe Noboru
Sasaki Toshiharu
Yokoyama Yoshihiro
Eddleman Alfred H.
Matsushita Electric - Industrial Co., Ltd.
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