发明名称 CLEANING TAPE FOR HEAD
摘要 <p>PROBLEM TO BE SOLVED: To effectively clean a head without scruping the sliding surface of a tape more than required even in the case of cleaning the head mounted on a high-speed rotary drum by forming a cleaning layer which holds lubricant in a tape-like support. SOLUTION: The cleaning tape for a head is constituted by forming a cleaning layer 1 containing carbon as a main body on a tape-like support 2. The tape is of a wet type cleaning tape used by holding cleaning liquid in the cleaning layer. The head is cleaned by feeding the tape in a VTR in a recording or reproducing mode in the shape that the tape is wound in a cassette for the VTR. The tape having such a cleaning layer 1 containing the carbon as the main body has a suitable surface roughness by the shape of the carbon. Further, a back coating layer 3 may be provided at the opposite side of the support 2 to the layer 1 in the tape.</p>
申请公布号 JPH0969214(A) 申请公布日期 1997.03.11
申请号 JP19950221770 申请日期 1995.08.30
申请人 SONY CORP 发明人 FUJIMAKI YOSHIHIRO;YOKOYAMA NAOKI
分类号 G11B5/41;G11B15/00;(IPC1-7):G11B5/41 主分类号 G11B5/41
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