Cleaning Tapes and Cartridges

JP7639708B2Active Publication Date: 2025-03-05SONY GROUP CORP
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Patent Information

Application Number
JP2021567669
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2019-12-27
Filing Date
2020-12-25
Publication Date
2025-03-05
Estimated Expiration
2040-12-25

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Abstract

This cartridge is provided with: a tape-shaped nonwoven fabric; a reel around which the nonwoven fabric is wound; and a case in which the reel is housed. The weight per area of the nonwoven fabric is not more than 25 g / m2.
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Citation Information

Patent Citations

  • Cleaning tape for magnetic head

    JP1982179935A

  • For cassette tape clean cleaning - -

    JP1985054213U

  • Cleaning card and its production

    JP1994176327A

  • Cleaning cartridge for magnetic tape device

    JP1995019805U

  • Cleaning sheet for card machine with transfer process such as automatic ticket examination device, telephone set, and cash card machine

    JP1995249156A