Method for producing floating type of magnetic head used in a ma

Details Method for producing floating type of magnetic head used in a ma Method for producing floating type of magnetic head used in a ma

1998-01-30

2000-04-18

Young, Lee

Metal working

Method of mechanical manufacture

Electrical device making

2960316, 360103, G11B 5127

Patent

active

060499680

ABSTRACT:
A floating type of magnetic head having a high mechanical strength and a superior productivity and a method for producing the same are provided. A slider is composed of a first slider body and a second slider body. A main cut groove and a second sub-cut grooves are formed on a bonded surface side of the first slider body so that a first pillar portion and a second pillar portion around which lead lines are to be wound together with a first core body and a second core body a magnetic head core are left. Since the first and second pillar portions are bonded to the second slider body and during the assembling and machining operations, the first and second pillar portions receive a force that is applied to the slider or the magnetic head core to be effective for the reinforcement of the mechanical strength, the slider or the magnetic head may hardly be damaged or broken down. It is possible to facilitate the manufacturing steps in comparison with the case where a reinforcement portion is formed to bridge over a groove for winding a lead line in a single slider. Accordingly, it is possible to enhance the productivity.

REFERENCES:
patent: 5065500 (1991-11-01), Yoneda et al.
patent: 5297330 (1994-03-01), Matsuzawa et al.
patent: 5657185 (1997-08-01), Adachi et al.
patent: 5885131 (1999-03-01), Azarian et al.

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