B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
101/43
B41J 25/316 (2006.01) B41J 2/325 (2006.01) B41J 33/382 (2006.01) B41J 35/04 (2006.01)
Patent
CA 1220976
ABSTRACT OF THE DISCLOSURE A thermal printer for printing characters or the like on a recording medium, heat-sensitive paper or plain paper, by a thermal printhead which is mounted on a carriage movable along the recording medium in a reciprocating manner is provided. The printhead is pressed against the recording medium while the carriage is moving in a printing direction and the printhead is kept away from the recording medium while the carriage is moving in a returning direction opposite to the printing direction. A cassette containing therein heat-sensitive ink ribbon is substantially elongated in shape and it bridges between a pair of side plates forming part of a frame of the printer when detachably mounted in position. The cassette is provided with a supply port at one end and a take-up port at the opposite end and thus the ribbon is lead outside through the supply port and lead inside through the take-up port. And the ribbon is taken up in association with the returning motion of the carriage.
450944
Araki Shigeyuki
Hayashima Toshitaka
Momose Masanori
Nishiwaki Shoji
Suzaki Masayuki
Ricoh Company Limited
Smart & Biggar
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