Typewriting machines – Sheet or web – For feeding web record-medium
Patent
1995-12-22
1997-09-30
Yan, Ren
Typewriting machines
Sheet or web
For feeding web record-medium
271188, B41J 1500
Patent
active
056720181
ABSTRACT:
A curl straightening device for removing a curl from a paper sheet which is caused during printing by a printer. The curl straightening device includes a supporting platen which supports a curled paper sheet after printing is performed on a first surface of the paper sheet, a carriage which is reciprocatingly movable along the supporting platen, and a pressing member, mounted on the carriage and positioned on an opposite side of the paper sheet from the platen. The pressing member presses against a second surface of the paper sheet as the carriage moves along the platen so as to remove the curl from the paper sheet which is caused by printing on the first surface of the paper sheet.
REFERENCES:
patent: 4561173 (1985-12-01), Ozawa et al.
patent: 4708333 (1987-11-01), Servi et al.
patent: 4896980 (1990-01-01), Sanders, Jr. et al.
patent: 4948278 (1990-08-01), Schiffmacher et al.
Matsuura Takanobu
Yamamoto Toshiyuki
Alps Electric Co. ,Ltd.
Bever Patrick T.
Shoup Guy W.
Yan Ren
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