| 摘要 |
A diagnostic tape cassette is disclosed that includes an analytical test tape, a supply spool for winding off unused test tape and a take-up spool for winding used test tape, a housing and a rotational lock for the take-up spool at least against inadvertent unwinding of test tape. The rotational lock includes one of a locking teeth arrangement, friction elements, and a catch spring and spring latch arrangement.
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