Hand held label printer spool

作者: Robert F. Behlmer , Robert E. Stout

DOI:

关键词:

摘要: A hand held label printer receives spools containing print media of different sizes and types. Each spool contains a memory chip which stores information about its media, this is conveyed to the through concentric electrical contacts on end spool. The engage stationary printer, connection insensitive incidental rotation when it inserted into used.

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