Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent
1989-08-24
1990-07-10
Griffin, Donald A.
Recorders
Printing, dotting, or punching marker
Ink transfer support or moving means
G01D 1500
Patent
active
049410024
ABSTRACT:
In a page printer, a gate roller, a developing unit, a photo-sensitive drum unit, a fixing unit and a sheet discharging roller are mounted on the open front side of a housing body in the order stated from above, thus forming a substantially vertical sheet conveying path. As a result, the installation floor area is reduced. In the rear portion of the housing, and a transferring unit and a sheet guide member are provided on the cover of the housing body. Thus, the light beam generating unit and the photo-sensitive drum are maintained unchanged in position at all times. A cut sheet feeder is mounted over the housing body so that it is movable back and forth, thus facilitating the inspection and maintenance of the printer.
REFERENCES:
patent: 4618137 (1986-10-01), Boeve et al.
patent: 4664504 (1987-04-01), Oda et al.
patent: 4752801 (1988-06-01), Kando
patent: 4754293 (1988-06-01), Aizawa et al.
patent: 4785319 (1988-11-01), Fujino et al.
Gyoutoku Yasuhiro
Maruyama Mitsuaki
Mochizuki Seiji
Niki Hiroshi
Sawada Shigeru
Griffin Donald A.
Seiko Epson Corporation
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