发明授权
- 专利标题: Magnetic head assembly with slider and spring having a predetermined thermal expansion coefficient
- 专利标题(中): 具有滑块和弹簧的磁头组件具有预定的热膨胀系数
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申请号: US965602申请日: 1997-11-06
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公开(公告)号: US5896244A公开(公告)日: 1999-04-20
- 发明人: Makoto Watanabe , Takashi Nawata
- 申请人: Makoto Watanabe , Takashi Nawata
- 申请人地址: JPX Tokyo
- 专利权人: NEC Corporation
- 当前专利权人: NEC Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-62214 19940331
- 主分类号: G11B5/48
- IPC分类号: G11B5/48 ; G11B5/60
摘要:
A slider is attached to a spring with an epoxy adhesive. The thermal expansion coefficient of the spring is set greater than that of the slider by 10% to 60%. In this range, the deformation of the slider is reduced more effectively than when the thermal expansion coefficients of the slider and the spring are set substantially identical. The slider has a crown. The crown is formed by attaching a face of the slider to a concave surface, forming flat another face of the slider opposing the attached face, and disengaging the slider from the concave surface.
公开/授权文献
- US4251691A Picture/audio signal transmission system 公开/授权日:1981-02-17
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