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Browse Prior Art Database

Method for Producing Narrow Track Heads

IP.com Disclosure Number: IPCOM000094631D
Original Publication Date: 1965-Apr-01
Included in the Prior Art Database: 2005-Mar-06
Document File: 2 page(s) / 19K

Publishing Venue

IBM

Related People

Ma, JT: AUTHOR [+2]

Abstract

The ferrite recording head has an extremely narrow track width.

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Method for Producing Narrow Track Heads

The ferrite recording head has an extremely narrow track width.

Thin ferrite plate 10 having gap 11 is lapped smooth on one side and bonded to a piece of glass 12 to obtain structural rigidity. Then, a transformer coil is wound around the ferrite plate in the slot in glass support 12.

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