| 摘要 |
<p>An improved thermal ribbon cassette is detachably mounting to a thermal printing postage meter. The thermal ribbon cassette has an opening, a plurality of posts. Some of which posts are located to each side of the opening, a take-up spool and a supply spool rotatively mounted in the housing, and a thermal ink transfer ribbon supply wrapped around the supply spool and extending to the take-up spool threaded from and between the post and extending through the opening. The opening is located to receive a thermal print head therein such that the transfer ribbon traverses below the print element of the thermal print head. Slots are formed in the respective forward and rear wall, a first post to the take-up side of the aperture is positionably mounted in the slots such that the angle downstream of the opening may be selectively changed.</p> |
