Recording medium discharge mechanism for printer

Details Recording medium discharge mechanism for printer Recording medium discharge mechanism for printer

1991-06-03

1992-12-08

Fuller, Benjamin R.

Recorders

Record receivers and/or driving means therefor

271161, 271188, 271209, G01D 1524

Patent

active

051701839

ABSTRACT:
A recording medium discharge mechanism which discharges a recording medium (S) into a discharge tray (14) using a sheet discharge roller (69) and a sheet discharge biasing roller (72) that confronts the sheet discharge roller (66). The sheet discharge roller (69) has a plurality of vortical teeth extending in the direction of rotation of the sheet discharge roller. When the tail end of the recording medium (S) approaches the discharge roller (69), the circumferential speed of the sheet discharge roller (69) is increased so that the recording medium (S) can be accelerated into the sheet discharge tray (14) while biasing the tail end of the recording medium (S).

REFERENCES:
patent: 3991996 (1976-11-01), Bass
patent: 4767114 (1988-08-01), Nishimoto
Shiratori Patent Abstracts of Japan vol. 12, No. 91 (M-679)(2938) Mar. 24, 1988.

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