Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1990-06-14
1992-01-28
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360105, 360106, G11B 510, G11B 555
Patent
active
050847988
ABSTRACT:
In a magnetic tape apparatus (1) with a magnetic head (28) which can be turned essentially through 180.degree., the magnetic head is attached on a head support (37), which is rotatably mounted by means of a bearing device (46) on the apparatus and has a channel (69) leading to the magnetic head (28), through which channel unshielded sections of leads (105, 106, 108) of a cable (107) shielded outside the channel (69) with a shield (109) are led to the magnetic head (28). In this case, the head support (37) consists of electrically conductive plastic and is electrically connected to a reference potential terminal (111) on the apparatus, as a result of which the in fact unshielded sections of the leads (105, 106, 108) within the channel (69) of the head support (37) are also shielded against interfering electromagnetic radiations.
REFERENCES:
patent: 4636895 (1987-01-01), Tomita
patent: 4669012 (1987-05-01), Tomita
patent: 4672492 (1987-06-01), Muramatsu
patent: 4758917 (1988-07-01), Gooch
patent: 4841395 (1989-06-01), Craft
patent: 4899239 (1990-02-01), Kido
patent: 5003421 (1991-03-01), Kido
patent: 5003423 (1991-03-01), Imamura et al.
Gleissner Josef
Veigl Johann
U.S. Philips Corporation
Wolff John H.
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