Magnetic head with a coil and core supporting bobbin

Details Magnetic head with a coil and core supporting bobbin Magnetic head with a coil and core supporting bobbin

1989-01-04

1991-04-02

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360123, 360125, G11B 5265, G11B 517

Patent

active

050050974

ABSTRACT:
In a magnetic head, a bobbin is wound with coils for reading and writing and for erasing. A front core having a core for reading and writing and a core for erasing, a back core and a dummy core are supported by the bobbin by passing through respective aperture in the bobbin. The front core is connected to the back core to generate a magnetic flux with the coils.

REFERENCES:
patent: 4118747 (1978-10-01), Hanaoka et al.
patent: 4809112 (1989-02-01), Noguchi et al.

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