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US 5,930,081 AGranted
Magnetic head holder having protrusion portions thermally fusion-bonded to a magnetic head core
AssigneeMitsumi Electric Co., Ltd.
InventorsTakashi Ishizawa, Toru Nakajima
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Abstract
A magnetic head in which a holder (25) of a nonmagnetic material is connected to a magnetic head core (20) by bonding, wherein protrusion portions (26 and 27) are integrally formed on the holder (25) so that the protrusion portions (26 and 27) are made to pass through the magnetic head core (20) and top end portions (26a and 27a) of the protrusion portions (26 and 27) are thermally fusion-bonded to the magnetic head core (20) to thereby connect the holder (25) to the magnetic head core (20).
Claims3
A magnetic head comprising:
- a holder made of a nonmagnetic material;
- a magnetic head core to which said holder is connected by bonding;
- and
- protrusion portions integrally formed on said holder, said protrusion portions passing through said magnetic head core, and top end portions of said protrusion portions thermally fusion-bonding to said magnetic head core to connect said holder to said magnetic head core.
1 more element
Dependencies are inferred from the claim text.