发明名称 MAGNETIC HEAD AND CORE CHIP HAVING A MAGNETIC THIN FILM
摘要 A magnetic head has a core body for defining a magnetic path, a pair of magnetic thin films deposited on a pair of opposing surfaces of the core body, a gap member deposited between the pair of opposing surfaces to define a magnetic gap, and a bonding member such as a glass disposed between the pair of magnetic thin films, thereby bonding the magnetic thin films. The angle between the surface on which the magnetic thin film is deposited and one side surface of the core body is made greater than in conventional magnetic heads. The bonding member directly bonds the pair of opposing surfaces of the core body to each other and not through the magnetic thin films. The softening temperature of the bonding glass or bonding member is varied in such a way that the softening temperatures are different between a portion in the vicinity of the magnetic gap and a portion remote from the magnetic gap, whereby the softening temperature at the above-described portion remote from the magnetic gap has a low softening temperature.
申请公布号 US5222006(A) 申请公布日期 1993.06.22
申请号 US19900533827 申请日期 1990.06.06
申请人 CANON DENSHI KABUSHIKI KAISHA 发明人 YANAGI, MICHIO
分类号 G11B5/105;G11B5/187 主分类号 G11B5/105
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