发明授权
- 专利标题: Magnetic recording medium
- 专利标题(中): 磁记录介质
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申请号: US606097申请日: 1984-05-02
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公开(公告)号: US4537833A公开(公告)日: 1985-08-27
- 发明人: Akira Kasuga , Nobuyuki Yamamoto , Hajime Miyatsuka
- 申请人: Akira Kasuga , Nobuyuki Yamamoto , Hajime Miyatsuka
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX58-77840 19830502
- 主分类号: G11B5/70
- IPC分类号: G11B5/70 ; C09D5/23 ; C09D127/04 ; C09D127/06 ; C09D175/06 ; G11B5/708 ; G11B5/714
摘要:
A magnetic recording medium which comprises a non-magnetic support having thereon a magnetic recording layer containing ferromagnetic metal particles and a binder, wherein the ferromagnetic metal particles have a specfic area of about 35 to about 80 m.sup.2 /g, and the magnetic recording layer has a surface roughness of about 0.001 to 0.04 .mu.m and a residual amount of the solvent is about 0.5 to about 30 mg/m.sup.2.
公开/授权文献
- US5669368A Fuel metering control system for internal combustion engine 公开/授权日:1997-09-23