CUTTER DEVICE AND PRINTING APPARATUS
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United States of America Patent
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Issued Date -
Jan 14, 2021
app pub date -
Jul 10, 2020
filing date -
Jul 11, 2019
priority date (Note) -
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Abstract
A cutter device includes a fixed blade extending in a first direction, a fixed shaft extending in a second direction intersecting the first direction, a round blade that is rotatably supported by the fixed shaft, comes into contact with the fixed blade and moves in the first direction while rotating, and an urging portion that presses the round blade in the second direction along the fixed shaft. A load of the round blade pressing the fixed blade is at least 300 gf, a diameter of the round blade is at least 20 mm, and D/L is not greater than 2.0, where the diameter of the round blade is D and a length over which the fixed shaft supports the round blade is L.
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