Metal working – Method of mechanical manufacture – Electrical device making
Patent
1989-01-31
1990-01-09
Hall, Carl
Metal working
Method of mechanical manufacture
Electrical device making
65 43, 360122, 360126, 360127, G11B 542
Patent
active
048918784
ABSTRACT:
A magnetic head comprises a main core (41) made of sendust material and a pair of reinforcing cores (45) for holding the main core so that the main core is sandwiched between the pair of reinforcing cores, in which the main core is adhered to the pair of reinforcing cores by glass material through transition metal layers (48) formed on both sides of the main core. The main core is comprised of a pair of core halves (41a, 41b) having their respective transition metal layers formed on their contacting surfaces, the pair of core halves with transition metal layers (25) being adhered to each other by glass material (29).
Kawai Yoshihiko
Koyama Kazuaki
Yasuda Isao
Hall Carl
Sanyo Electric Co,. Ltd.
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