发明名称 MAGNETIC RECORDING/REPRODUCING DEVICE
摘要 A magnetic recording/reproducing device which can record/reproduce data in a triple mode which provides three times the recording time of a standard recording mode and in a long time recording mode which provides five or more times the recording time of the standard recording mode, wherein, in order to obtain excellent sound quality and picture quality by preventing a Hi-Fi head and an image head from picking up a 3rd track from a target track, the head width Twb of a Hi-Fi sound head pair B and a track pitch Px in the long time recording mode of five times or more satisfy a relation: Twb </= 2 x Px and the head width Twd of a head pair D and the track pitch Px satisfy a relation: Twd </= 2 x Px.
申请公布号 WO0101397(A1) 申请公布日期 2001.01.04
申请号 WO2000JP01263 申请日期 2000.03.03
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;OMURA, MASASHI;UEMURA, HIDEHITO 发明人 OMURA, MASASHI;UEMURA, HIDEHITO
分类号 G11B5/008;G11B5/53;G11B5/584;G11B5/588;G11B15/12;G11B15/18;H04N5/7826;H04N9/79;(IPC1-7):G11B5/53 主分类号 G11B5/008
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