Device for the programmed control of operative sequences, in par

Details Device for the programmed control of operative sequences, in par Device for the programmed control of operative sequences, in par

1979-04-30

1982-06-29

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

242197, 360 71, 360 93, G11B 1526, G11B 2304

Patent

active

043374891

ABSTRACT:
Device for the programmed control of the operative sequences for a cassette-type tape recorder having a tape transport mechanism moved by a motor and a support for the magnetic heads and for the pressure roller, which device comprises: a shaft which can be rotatably moved in a predetermined direction by a wheelwork connected to said motor; a spring which tends to cause the rotation of said shaft in the opposite direction; first, second, third and fourth control means disposed on said shaft; means of introduction and expulsion of the cassette sensible to said first control means; means for lowering and for raising the cassette sensible to said second control means; approach and removal means to and from the cassette of the support for the magnetic heads and the pressure roller, sensible to said third control means; and engagement and disengagement means for the wheelwork, sensible to said fourth control means.

REFERENCES:
patent: 3572723 (1971-03-01), Jenkins et al.
patent: 3669455 (1972-06-01), Cicatelli
patent: 3781016 (1973-12-01), Benton et al.
patent: 4014041 (1977-03-01), Cicatelli
patent: 4128015 (1978-12-01), Cicatelli

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