To reduce the size and weight of a sheet supply device, for accurately feeding a sheet at a stable speed, by reducing a load between the sheet and a guide for constituting a passage, in a U-shaped carrying passage reaching a paper ejecting stacker from a paper feeding stacker.
Respective driving rollers of register roller pairs, sheet feeding roller pairs and sheet carrying-out roller pairs are arranged inside an annular inside carrying guide for forming the U-shaped carrying passage reaching the paper ejecting stacker 203 from the paper feeding stacker 202. Idler rollers B-F are respectively arranged between the register roller pairs and the sheet feeding roller pairs in the inside carrying guide and between the sheet carrying roller pairs and the sheet carrying-out roller pairs. Idler rollers G-I are arranged between the sheet carrying-out roller pairs and paper ejecting roller pairs of an outside carrying guide. The respective idler rollers are fitted to a notch groove formed in the inside carrying guide and the outside carrying guide. A rotational central shaft of the respective idler rollers is installed so as to be supported by a shaft in a bearing groove arranged in the respective carrying guides.
NODA TETSUYA
KANZA OSAMU
JPH0891625A | 1996-04-09 | |||
JP2002165061A | 2002-06-07 | |||
JP2002114404A | 2002-04-16 | |||
JP2000047395A | 2000-02-18 | |||
JP2003081474A | 2003-03-19 |
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