(57) ABSTRACT A printing media position sensing device provides sheet medium position
status information for synchronizing media transfer operations in a hard copy machine using …

An image forming apparatus is provided with a paper sheet feeder for selective feeding from
a group of paper sheets in either a first or second cassette. In the paper sheet feeder, first …

BACKGROUND Numerous types of imaging apparatus that utilize sheet media are known.
Examples of Such imaging apparatus include flatbed scanners, photocopiers, printers …

G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point,
eg registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet …

An automatic document feeder for feeding and discharging a document or documents to and
from a document handling device such as a copying machine includes a document supply …

Woodward 57) ABSTRACT A sheet conveyance apparatus composed of a unit which is
driven independently of an image forming part of the electrophotographic copying …

An image forming apparatus is provided with a paper sheet feeder for selective feeding from
a group of paper sheets in either a first or second cassette. In the paper sheet feeder, first …

Preventing a paperjamas much as possible when actual paper size differs from designated
paper size with increasing throughput by starting conveyance of a second sheet before …

A document feeder is provided for feeding documents along a document feed path. The
document feeder comprises a tray for containing a stack of documents to be fed along the …

A sheet feeding mechanism for feeding sheets is described including an advance preventive
member which is abuttable on the sheet feeding roller by a spring. The advance preventive …