Typewriting machines – Sheet or web – Including friction-feed means
Patent
1985-02-20
1986-08-05
Pieprz, William
Typewriting machines
Sheet or web
Including friction-feed means
400708, 271171, B41J 13036, B41J 1320
Patent
active
046039872
ABSTRACT:
In a printer including a platen rotatably provided around a first axis and a plurality of recording member pressing rollers rotatably provided around a second axis parallel with the first axis in which a recording member is forwarded to a printing position around the platen faced with a printing head and is pressed on the platen by the recording member pressing rollers, a recording member pressing device comprises a memory for storing positioning information of at least one of the pressing rollers depending on the size of the recording member, a recording member size detector for detecting the size of the inputted recording member, read-out means responsive to the recording member size detector for reading out the positioning information stored in the memory, and positioning means responsive to the read-out means for slidably moving the at least one of the pressing rollers along the second axis and setting the pressing position of the at least one of the pressing rollers.
REFERENCES:
patent: 3311371 (1967-03-01), Zeuthen
patent: 3647207 (1972-03-01), McPherson
patent: 4231566 (1980-11-01), Suzuki
patent: 4285507 (1981-08-01), Marinoff
patent: 4468113 (1984-08-01), Motohashi et al.
Furukawa Koichi
Kuranishi Masaaki
Nonaka Susumu
Siozaki Fumio
Pieprz William
Sharp Kabushiki Kaisha
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